Rafal Klajn @rafalklajn Twitter profile

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Rafal Klajn

@rafalklajn

5 years

What happens is you accidentally leave a manuscript in a three-years-old’s room...

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Rafal Klajn

@rafalklajn

2 years

📣📣 Beyond excited to announce that after nearly 20 years, I will be returning to Europe in August 2023 to join the new research institute, @ISTAustria . 🧵

ISTAustria

@ISTAustria

2 years

Prof. Rafal Klajn @rafalklajn will join @istaustria next Summer! Apply now to become part of his group to study how molecules behave in confined spaces and participate in developing a new generation of stimuli-responsive materials!

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Rafal Klajn

@rafalklajn

5 years

Honored & grateful to receive the 2019 Kimmel Award from the Weizmann Institute of Science, $1,000,000 in unrestricted funds intended for crazy ideas. Now, the challenge is to spend the money wisely!

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Rafal Klajn

@rafalklajn

2 years

Our nanoparticle crystals have just gotten way better! Our new preprint “Catalan solids from superionic nanoparticles”: great effort by Dr. Tong Bian + big thanks to our collaborators from 🇧🇪 & 🇺🇸. Also, our first ever ChemRxiv submission!

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Rafal Klajn

@rafalklajn

10 months

My last photo of Israel. After >13 years at Weizmann, our research continues at @ISTAustria as of today!

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Rafal Klajn

@rafalklajn

3 years

It is a great honor to receive a 2021 Blavatnik Award for Young Scientists in Israel @BlavatnikAwards an award that honors the great work of our group members during the past decade. Congratulations to fellow laureates @YovelBatLab and @IdoKaminer

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Rafal Klajn

@rafalklajn

8 months

In this paper, we introduce DESC💡 A truly rewarding collaboration with computational photochemists @IgorSchapiro @JonR_Church and spectroscopists from 🇫🇮 @TPRuoko @duRNDN_NA @APriimagi

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Rafal Klajn

@rafalklajn

3 years

Would not be possible without the hard work of many past and present members of our laboratory

Blavatnik Awards

@BlavatnikAwards

3 years

Congratulations to @RafalKlajn @WeizmannScience named 2021 Blavatnik Awards in Israel 🇮🇱 Laureate in Chemistry 🏅 for engineering dynamic #nanomaterials that react to external stimuli such as temperature or light #chemtwitter @IsraelAcademy @nyasciences

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Rafal Klajn

@rafalklajn

1 year

Exceptionally proud of this paper, where we introduce the concept of photosensitive glue for nanoparticles. Great work by Jinhua Wang (who, just several weeks ago, published a @J_A_C_S article on something entirely different!)

Photocleavable Anionic Glues for Light-Responsive Nanoparticle Aggregates

Integrating light-sensitive molecules within nanoparticle (NP) assemblies is an attractive approach to fabricate new photoresponsive nanomaterials. Here, we describe the concept of photocleavable...

pubs.acs.org

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Rafal Klajn

@rafalklajn

2 years

We are proud to present the results of our studies on confined spiropyrans Open Access in @J_A_C_S . We show that the host’s symmetry can profoundly affect the behavior of spiropyrans – great work by Jinhua, along with @Supermolecule01 @StawskiWojtek et al.

Altering the Properties of Spiropyran Switches Using Coordination Cages with Different Symmetries

Molecular confinement effects can profoundly alter the physicochemical properties of the confined species. A plethora of organic molecules were encapsulated within the cavities of supramolecular...

pubs.acs.org

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Rafal Klajn

@rafalklajn

3 years

Nanoparticles we missed working with you! In this paper, we describe a new method to crystallize nanoparticles - en route to nanostructured materials Led by Tong Bian, in collaboration with @LabPavan , supported by @ERC_Research and @creanet_ITN

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Rafal Klajn

@rafalklajn

2 years

Please join me in congratulating Oksana @yaanshyna , a brilliant young researcher from 🇺🇦, for this neat paper on host-guest complexation in @ChemCommun ! 🔓

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Rafal Klajn

@rafalklajn

4 years

Chemistry under confinement! Review paper summarizing our 2013-2018 ERC grant. Amazing work by @AngelaGrommet . We show that diverse types of confined spaces modulate chemical reactivities in similar ways:

Chemical reactivity under nanoconfinement

Nature Nanotechnology - This Review surveys strategies to control chemical reactivity of species under different types of nanoconfinement.

www.nature.com

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Rafal Klajn

@rafalklajn

3 years

📢📢 Postdoc opportunity! Join us to work on new nanomaterials or in the field of supramolecular chemistry! A generously funded position for candidates of any nationality who completed their PhD in Europe or Canada. Please contact me for details. RT = 🤍

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Rafal Klajn

@rafalklajn

1 year

Interested in azobenzenes and/or cages? Please check out our new paper, in which we introduce DESC! Led by superb student @juliusgemen , with many thanks to our amazing collaborators @APriimagi @IgorSchapiro @duRNDN_NA @TPRuoko et al.

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Rafal Klajn

@rafalklajn

7 months

In a new paper, we show that a supramolecular host recently used for disequilibrating azobenzenes (DESC) undergoes a quantitative transformation into a DESC-inactive host upon binding tetrahedral guests:

Guest Encapsulation Alters the Thermodynamic Landscape of a Coordination Host

The architecture of self-assembled host molecules can profoundly affect the properties of the encapsulated guests. For example, a rigid cage with small windows can efficiently protect its contents...

pubs.acs.org

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Rafal Klajn

@rafalklajn

2 years

Materials scientists / structural chemists / crystallographers! We stumbled across something unexpected (see the comment immediately below). Has anybody seen anything with such structural features? If yes, please email or DM me (or reply here). RTs appreciated!

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Rafal Klajn

@rafalklajn

2 years

Very proud of this paper on co-encapsulating two different light-sensitive guests within a molecular cage, published in @Chem_CP by @juliusgemen and @Supermolecule01 , in collaboration with @LabSemenov et al., funded by @ERC_Research & @creanet_ITN :

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Rafal Klajn

@rafalklajn

4 years

Martina, PhD student from Bologna, visited for 6 months and that’s what she did 🤩 Thanks everyone for this terrific 🇮🇱🇸🇪🇮🇹🇨🇭collaboration @AngelaGrommet @LabPavan @J_A_C_S

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Rafal Klajn

@rafalklajn

2 years

The September issue of Chem is out and it is nice to see our inclusion complexes (these are X-ray structures!) featured on the cover—with the artwork by the one and only @NutT4y OA🔓

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Rafal Klajn

@rafalklajn

4 years

Today marks the 60th death anniversary of the Weizmann Institute photochemist Yehuda Hirshberg, who passed away on September 20, 1960. He isn’t very well known, so let me take this opportunity to write a bit about him in what is my first thread on Twitter. (1/9)

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Rafal Klajn

@rafalklajn

2 years

22 years today since EJ Corey signed my copy of this book after agreeing to a meeting in his office—such an inspiring day for a high school student passionate about organic chemistry

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Rafal Klajn

@rafalklajn

3 years

Our perspective on dissipative self-assembly, in which we seek analogies between chemically and light-fueled systems: Excellent work by two @creanet_ITN students @EnfelsMaren and @juliusgemen

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Rafal Klajn

@rafalklajn

10 months

Extremely proud of these two outstanding two young researchers, Oksana and Julius, who are completing their PhD degrees this month, good luck in your further academic careers, the future is bright! 💡

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Rafal Klajn

@rafalklajn

1 year

The last photo from the 2023 GRC - I hope to see many of these folks at the 2024 Gordon Conference on Systems Chemistry!

Hema

@sruthihemak

1 year

With @yaanshyna It was a great pleasure meeting and chatting with Sir Fraser Stoddart at GRC

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Rafal Klajn

@rafalklajn

5 years

In the 1960s, Weizmann Institute photochemists were routinely performing experiments with sunlight on the roof of the Institute. Fifty years later, we find ourselves on the same roof photoisomerizing our molecules with an early February Israel sun - so much fun!

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Rafal Klajn

@rafalklajn

5 years

I joined the Weizmann Institute of Science on this day 10 years ago. This is us today - thanks for being such a great group!

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Rafal Klajn

@rafalklajn

5 years

After many weeks’ delay, the renovations of my office have come to an end. Many thanks to my department head and - welcome everyone!

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Rafal Klajn

@rafalklajn

4 years

The flexible triimidazole-based cage keeps surprising us: here we show that it can encapsulate various BODIPY derivatives as dimers, thus modulating their optical properties. Great job by the duo of excellent German student and postdoc, Julius and Johannes

Modulating the Optical Properties of BODIPY Dyes by Noncovalent Dimerization within a Flexible...

Aggregation of organic molecules can drastically affect their physicochemical properties. For instance, the optical properties of BODIPY dyes are inherently related to the degree of aggregation and...

pubs.acs.org

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Rafal Klajn

@rafalklajn

2 years

Many congratulations @CarolynBertozzi , a recipient of both the 2022 Wolf Prize and the 2022 Nobel Prize. Here is an important message she delivered on the first occasion, four months ago.

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Rafal Klajn

@rafalklajn

2 years

Ben Cravatt, @CarolynBertozzi , and Bonnie Bassler being awarded the 2022 Wolf Prize in Chemistry by President Herzog. Congratulations!

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Rafal Klajn

@rafalklajn

6 years

And the closing talk of #ISMSC2018 is by the one and only @sirfrasersays

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Rafal Klajn

@rafalklajn

4 years

Our lockdown project is finished! Welcome to our new group website. A big thank you to the amazing Weizmann Institute IT team members Rachel, Ariela, Maayan, and Hofit.

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Rafal Klajn

@rafalklajn

2 years

Happy to share this piece of collaborative work 🇨🇳🇧🇷🇺🇸🇸🇬🇫🇷🇮🇱 on chiral nanoparticles, their self-assembly, and a unique application @kotov_group @AFdeMoura

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Rafal Klajn

@rafalklajn

11 months

Very nice see many old friends and make new ones and learn about the latest developments in the field during the 4th Switches GRC. Great job @DirkTrauner and Stefan @SHechtlab

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Rafal Klajn

@rafalklajn

4 years

What a nice rendering of the crystal structure of our host–guest inclusion complex by @Ella_Maru

J. Am. Chem. Soc.

@J_A_C_S

4 years

The latest issue of JACS is now live! ~ Our cover comes from Rafal Klajn and coworkers, and depicts the encapsulation of the dihydropyrene photoswitch within a coordination cage.

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Rafal Klajn

@rafalklajn

2 years

It’s always very special to come back to @NorthwesternU and interact with its brilliant chemists - thank you for your hospitality, @sirfrasersays @YuanningFeng and all other group members!

Yuanning Feng

@YuanningFeng

2 years

A welcome-back-home mini symposium for @sirfrasersays ex-group members @NUChemistry : @ajavestro ( @ChemistryatYork ) @mcgonigalgroup ( @DurhamChemistry ) and @rafalklajn ( @WeizmannScience ) who gave wonderful talks to current members before the @AmerChemSociety #ACSFall2022 in Chicago

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Rafal Klajn

@rafalklajn

2 years

Post-conference ten-hour hike to Mount Sneffels (4,315 m) with @s_wezenberg , Lotte, Jess, @juliusgemen , @michael_kathan , @SHechtlab , Shohei, led by the one and only Rainer Herges

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Rafal Klajn

@rafalklajn

4 years

We review the diverse mechanisms by which 💡 can control self-assembly of nanoparticles as part of this (very) Special Issue of @advmats edited by @APriimagi and Stefan Hecht. Thanks @Ella_Maru for the cover!

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Rafal Klajn

@rafalklajn

1 year

A few hours before the Real Madrid - Man City final, team Supramolecular Chemistry beats Self-Assembly 3 - 2 in Les Diablerets 🇨🇭! Thanks everyone for participating @Natha_tweet @sirfrasersays

Oksana Rina Yanshyna

@yaanshyna

1 year

⚽️⚽️⚽️ Today Supramolecular Chemistry (black) played against Self-assembly (yellow). In the first half, the scores were even 2-2; however, in the final minutes, Supramolecular Chemistry scored a goal, finishing the game with a final score of 3-2. Well done, teams!

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Rafal Klajn

@rafalklajn

2 years

The amazing duo @yaanshyna and @Supermolecule01 shows how binding within a coordination cage affects the optical properties and chemical reactivity of redox dyes. Today in @CommsChem : 🔓

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Rafal Klajn

@rafalklajn

11 months

Proud to be a part of this amazing community, many thanks @SHechtlab & @DirkTrauner and good luck in two years, Mindy Levine and Alex @lippertlab !

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Rafal Klajn

@rafalklajn

1 year

Thank you everyone for joining the conference!

Thomas Hermans 👨🏻‍🎓⌬🧲💧

@Hermanslab

1 year

A wonderful last conference dinner with @AizenbergLab @FeringaLab @sirfrasersays to celebrate the end of @GordonConf Self-Assembly 2023. Thanks again @rafalklajn and @Natha_tweet for organizing! @UlijnGroup and I have a lot to do to reach the same level in 2025!

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Rafal Klajn

@rafalklajn

3 years

On this occasion, let me retweet this wonderful advice to young scientists by @sirfrasersays :

Fraser Stoddart

@sirfrasersays

5 years

@rafalklajn Now is your opportunity, Rafal, to go out there in search of that "big problem" - i.e., the one which, if you bring it through to fruition, will be associated very firmly with you and your lab for the rest of time. Try coming up with 39 possibilities and select the best one.

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Rafal Klajn

@rafalklajn

2 years

📣 Chemists looking for PI positions! Please consider joining me, @Pieberlab , @ChengBingqing , and others as we’re launching Chemistry at @ISTAustria 🇦🇹 ! Excellent conditions for carrying out independent research in a beautiful, collegial, and inclusive environment. RT=♥️

ISTAustria

@ISTAustria

2 years

📢 Faculty Call 📢 @istaustria is looking for assistant professors and professors in all areas of science incl #chemistry #computerscience #earthsciences and #astronomy , #lifesciences , #mathematics and #physics . Closing date for applications: 2022/10/27 👉

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Rafal Klajn

@rafalklajn

3 years

The first thought of a two-year-old after finding a large leaf 😵‍💫 Wear your masks!

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Rafal Klajn

@rafalklajn

4 years

The lockdown has finally made us attend to Accounts of Chemical Research’s invitation from 2016 to submit an account - many thanks EAB members for the invitation and ACR for extending it so many times. Well done @AngelaGrommet and @lucegoose_12 !!

Molecular Photoswitching in Confined Spaces

ConspectusIn nature, light is harvested by photoactive proteins to drive a range of biological processes, including photosynthesis, phototaxis, vision, and ultimately life. Bacteriorhodopsin, for...

pubs.acs.org

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Rafal Klajn

@rafalklajn

1 year

Chemistry students! Please consider pursuing your PhD at @ISTAustria - awesome science and people, generous fellowships, and a great student life in Vienna:

ISTAustria

@ISTAustria

1 year

@istaustria PhD call for 2023 has officially opened again until Feb 28 📢!💪 Experience #science without boundaries at a place where #curiosity knows no limits. Find out about our seven study tracks and apply here 👉

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Rafal Klajn

@rafalklajn

2 years

Lunch at a local restaurant with these great students and postdocs from 🇪🇸🇫🇷🇱🇧🇮🇳, thank you @pappas_babis @giuliosflask for the amazing hospitality in Freiburg @livMatS_UniFR and Strasbourg!

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Rafal Klajn

@rafalklajn

2 years

Thanks @Ella_Maru for this @ChemCommun cover showing the X-ray structure of our new inclusion complex @yaanshyna @LiatAvram

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Rafal Klajn

@rafalklajn

1 year

The Chair of the previous GRC Prof. Alfredo Alexander-Katz @MIT (L) with the upcoming Chair Prof. Rein Ulijn @UlijnGroup (R) after the game #fairplay

Rafal Klajn

@rafalklajn

1 year

A few hours before the Real Madrid - Man City final, team Supramolecular Chemistry beats Self-Assembly 3 - 2 in Les Diablerets 🇨🇭! Thanks everyone for participating @Natha_tweet @sirfrasersays

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Rafal Klajn

@rafalklajn

2 years

Well said Partha! Fraser’s contributions to science through supporting young scientists could well rival his contributions through his own research. Happy 80th Birthday, @sirfrasersays ! Here is a [3]catenane from 2017.

Partha JD

@parthajyotidas6

2 years

Happy 80th birthday @sirfrasersays More power to you for your support to young research scholars around the world in last 8 decades and being an ambassador of scientific research.

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Rafal Klajn

@rafalklajn

1 year

Prof. Ito @haj19932469 treats us with his beautiful examples of mechanochromism and solid-state reactivity. Great conference, kudos to @Pance_Naumov !

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Rafal Klajn

@rafalklajn

2 years

The research of @UlijnGroup reveals the great potential of short peptides for nanotechnology, materials science & systems chemistry, as discussed by Rein in his wonderful talk – with contributions from @RoxyPiotrowska @ajabsurd @LampelAyala @pappas_babis & others. Great science!

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Rafal Klajn

@rafalklajn

5 years

Congratulations to Zonglin Chu on this tour-de-force study on azobenzene switching on nanoparticles! We showed that azobenzene switching can be accelerated by orders of magnitude by noncovalent interactions with the molecules it is coadsorbed with @J_A_C_S

Supramolecular Control of Azobenzene Switching on Nanoparticles

The reversible photoisomerization of azobenzene has been utilized to construct a plethora of systems in which optical, electronic, catalytic, and other properties can be controlled by light. However,...

pubs.acs.org

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Rafal Klajn

@rafalklajn

2 years

Here we go again! After a 4-year break, the Telluride workshop on molecular switches & motors (est. by @sirfrasersays , Ben Feringa, and Josef Michl) resumes —with @amar_flood @sgoldup @GraceGDHan @s_wezenberg @aprahamian @SHechtlab @ShustovaLab +more friends

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Rafal Klajn

@rafalklajn

3 years

Have just received my first jab - as the last 😐 member of our research group (13 people currently in Israel). 4.8M doses administered in a country of 9.2M = 52%.

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Rafal Klajn

@rafalklajn

1 year

Presented our research for the first time in my home country of Poland. Many thanks for the invitation @Supermolecule01 @cosothep @stepienlab , great people & lots of exciting research going on at @WCh_UWr !

UNIWROC Chemistry

@WCh_UWr

1 year

What a productive week, filled with beautiful science and discussions. Thanks to our Guest - Prof. Rafal Klajn ( @rafalklajn ) from @WeizmannScience and his premiere lecture in Poland on chemistry inside the cavity. Thanks to @Supermolecule01 and @cosothep for hosting! @uniwroc

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Rafal Klajn

@rafalklajn

4 years

Just noticed that all 27 plants climbing this fence near my house form right-handed helices, like these four here. Interesting!

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Rafal Klajn

@rafalklajn

5 years

Ten years after the nanoparticle oligomers paper by @MARK_A_OLSON , publishing in Nano Letters again. Congratulations to Zonglin Chu, who has just left our group to become a professor at Hunan University 🇨🇳

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Rafal Klajn

@rafalklajn

3 years

The Moon just now ♥️

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Rafal Klajn

@rafalklajn

5 years

An unexpected guest in our backyard this morning: kingfisher

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Rafal Klajn

@rafalklajn

6 years

Thank you @sirfrasersays for a lovely lunch - with view! #ISMSC2018

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Rafal Klajn

@rafalklajn

4 years

Excited to co-chair this exciting symposium with friends! www address: Speaker list online soon, with a Keynote by @FeringaLab

UlijnGroup

@UlijnGroup

4 years

Missing your favorite conferences? We are excited to host this global virtual #systemschem symposium across the time zones with Sijbren @OttoLab , Rafal @rafalklajn , Rebecca @JohnsHopkins , David @lynnlabsystems , Gonen @bengurionu . Registration is free and open now @syschem20

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Rafal Klajn

@rafalklajn

4 years

Day 3/7 of #mylifeinpictures Rules: No words. No people. Nominate someone every day. *Exception to rules #1 and 2* Reason for exception: Turning one year old today. Happy Birthday baby Dafna. I was nominated by @jiro_abe and @ACSedgwick Today, I nominate @goestlich

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Rafal Klajn

@rafalklajn

5 years

Steve Buchwald @BuchwildGroup on the importance of fundamental research 👍

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Rafal Klajn

@rafalklajn

4 years

Thank you @Echegoyen_ACS for your first visit to Israel and a highly inspiring talk at @WeizmannScience today!

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Rafal Klajn

@rafalklajn

4 years

Our group (& friends) after our first ever group run! @TLVMarathon

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Rafal Klajn

@rafalklajn

3 years

Are you a 🇺🇸/🇨🇦 citizen and have recently obtained or will soon complete a PhD? (anywhere in the 🌎) Consider joining our group as a postdoc on the prestigious Zuckerman Fellowship! Deadlines: Jan 15 & Mar 31. Please DM or email me if interested! RT = ♥️

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Rafal Klajn

@rafalklajn

4 years

It’s a pleasure to host this great group of students and PIs from all around Europe - we are the new EU Initial Training Network (ITN) on Chemical Reaction Networks @creanet_ITN

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Rafal Klajn

@rafalklajn

4 years

We have lost a great scientist, mentor, and gentleman. Francois was a great friend and supporter of the Weizmann Institute. He will remain with us through his remarkable contributions to chemistry and countless wonderful alumni.

Chemistry Europe

@ChemEurope

4 years

It is with profound sadness that we announce that our Chemistry Europe Fellow François Diedrich passed away.

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Rafal Klajn

@rafalklajn

1 year

Lots of magnificent chemistry at @JagiellonskiUni led by to these great guys and their colleagues, many thanks for the invitation! @OrgMetallics @PawlickiLab

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Rafal Klajn

@rafalklajn

2 years

It is a great pleasure to host Paul Weiss as this year’s G.J.M. Schmidt Lecturer at the Weizmann Institute as he takes us on a journey through no less than a few decades of his research at the forefront of nanoscience and nanotechnology @PSWnano @UCLA

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Rafal Klajn

@rafalklajn

5 years

Live from the Knesset: Many congratulations to @BuchwildGroup and @HartwigGroup for sharing the 2019 Wolf Prize in Chemistry!

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Rafal Klajn

@rafalklajn

4 years

What a great experience it was to work with @pamara54 and his team. Here is our first collaborative paper; definitely not the last one!

Giovanni M. Pavan Lab

@LabPavan

4 years

Like cages, azobenzene & confinement? See our @J_A_C_S with @rafalklajn @AngelaGrommet ! Atomistic simulations allow to study the flexibility of coordination cages, the exchange in/out & isomerization of azobenzene in the cage cavity! @ERC_Research @snsf_ch

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Rafal Klajn

@rafalklajn

1 year

So many five-fold symmetry motifs in Abu Dhabi’s Sheikh Zayed Grand Mosque @jonathan_steed @Pance_Naumov @JackKClegg & everyone else thanks!

LingenfelderLAB🕊

@LingenfelderLAB

1 year

Wonderful #MEMS 2022 conference in Abu Dhabi. Great program and hospitality 🧡. Thank you Pance @Pance_Naumov and @NaumovGroup for bringing us together @NYUAbuDhabi

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Rafal Klajn

@rafalklajn

2 years

It’s a special treat to host these two great researchers back-to-back, @GloriusFrank and @HLAGroupOx , lots of great photochemistry, photophysics, and even Pokémon-inspired data presentation👇 Thanks for visiting!

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Rafal Klajn

@rafalklajn

4 years

Interested in colloidal self-assembly? Please join us for Pacifichem Symposium #298 “Advances in Collidal Crystal Engineering” organized by @Macfarlane_RJ , Steve Granick, Eugenia Kumacheva, and myself. Abstract submission open!

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Rafal Klajn

@rafalklajn

6 years

It is such a pleasure to meet these wonderful and successful editors at their amazing office in Cambridge! Thank you for your hospitality! @JTHAndres1 @MayCopsey @_philippahelen_ @ChemSocRev @ChemCommun

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Rafal Klajn

@rafalklajn

5 years

It is a pleasure and honor to host a great team of nine MIT faculty members including @Macfarlane_RJ , @ChemicalBiology , and @BuchwildGroup in addition to 12 graduate students at the 84th Meeting of the Israel Chemical Society

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Rafal Klajn

@rafalklajn

2 years

The last photo from Telluride 😢 Many thanks to Rainer Herges @kieluni for organizing and accommodating all the last-minute changes & all the best to the organizers of the next workshop in 2024: @GraceGDHan , @s_wezenberg , and @jiri_kaleta !

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Rafal Klajn

@rafalklajn

5 years

It’s a great honor to deliver the 2019 Merck Lecture, hosted this year by the one and only Olli Ikkala. Many thanks @merckgroup , @HYBER_Aalto ’s Mirkka Jones, @nonappa , @PierMetra , and others!

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Rafal Klajn

@rafalklajn

3 years

Great job by @NutT4y ! Definitely one of our nicest covers so far.

NutT4y

@NutT4y

3 years

The 2nd time my #b3d render got selected and published as journal front cover by the @AmerChemSociety ! It's been a pleasure to work for Prof. @rafalklajn from Israel @WeizmannScience . Love the feeling when my work is not about sci-fi but actual science😀

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9

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Rafal Klajn

@rafalklajn

3 years

Congratulations to Meir and Leslie @WeizmannScience on their 2021 Wolf Prize in Chemistry!

Wolf Prize

@WolfPrize_

3 years

We're proud to announce the #laureate of the #WolfPrize2021 in #Chemistry - Professor Meir Lahav. He has done extraordinary work in the field of organic crystals.

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Rafal Klajn

@rafalklajn

6 years

On this day 13 years ago I took my first SEM image. The paper was not published until two years later. Science takes time!

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Rafal Klajn

@rafalklajn

6 years

Teaching and mentorship not less important than doing research, so says @sirfrasersays , the founding chair of #tellurideswitch , while concluding his talk on redox-controlled molecular pumps @amar_flood @aprahamian @stuartcantrill @Natha_tweet

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Rafal Klajn

@rafalklajn

5 years

In his talk on Radical Chemistry, @sirfrasersays highlights the contributions and profiles of nearly two dozen former and present group members #BPSmall

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2

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Rafal Klajn

@rafalklajn

5 years

Roey Amir @RoeyJAmir who himself admits he’s not very active on Twitter speaks at a Nanomedicine conference at Tel Aviv University. Look at that NMR spectrum of his polymer!

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Rafal Klajn

@rafalklajn

6 years

Today we are thrilled to host @JLsessler with an inspiring talk rich in brand-new results from his lab!

1

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Rafal Klajn

@rafalklajn

5 years

Interested in crystal engineering? (and/or solid-state chemistry?) Consider joining us for this unique conference in October! At this point we have raised enough funds to cover the registration fees of all the attendees, but the number of seats is limited!

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Rafal Klajn

@rafalklajn

6 years

It’s a special treat to listen to Bert Meijer talk for the second time in five days, this time at the Weizmann Institute. Harry Gray in the first row gets the best view!

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35

Rafal Klajn

@rafalklajn

2 years

Multiple PhD and postdoc positions available starting August 2023!

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Rafal Klajn

@rafalklajn

3 years

Congratulations Weiß @EnfelsMaren on your excellent results and presentation! Many thanks @syschem21 for the opportunity to present these results! Maren was connecting from Paris, where she has just started her secondment @elveflow within @creanet_ITN

Maren Weißenfels

@EnfelsMaren

3 years

Today I was honored to present my work on fuel-driven transient self-assembly of nanoparticles with @rafalklajn at @syschem21 . Thanks for this great opportunity and symposium! @creanet_ITN @WeizmannScience

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60

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Rafal Klajn

@rafalklajn

6 years

A lovely group dinner and bowling party to celebrate the achievements of Dipak Samanta (holding the red ball) as he embarks on a new postdoctoral journey in the Netherlands with @Natha_tweet

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Rafal Klajn

@rafalklajn

5 years

Just a Preview, but what a fine publishing experience with @Chem_CP @Supermolecule01 Congratulations to the authors of the original paper

Chem

@Chem_CP

5 years

September issue: @sirfrasersays @HuiGuo8 present a unique strategy for constructing a hierarchical diamondoid #superstructure —namely, a #supramolecular #diamond —from pre-organized building blocks. @NUChemistry @OmarFarha5 @RandallSnurr #RealTimeChem

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Rafal Klajn

@rafalklajn

6 years

@sirfrasersays highlights the early contributions of @TrabolsiAli , the founder of “Radical school of Ali Trabolsi”, and a brand new @Chem_CP paper on catenanes densely packed with positive charges. Enough charges or you make explosives!

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Rafal Klajn

@rafalklajn

2 years

@YangJiao1991 @Nature @sirfrasersays @NorthwesternU Congratulations again! Here is our ( @juliusgemen ) highlight for Chem:

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Rafal Klajn

@rafalklajn

6 years

Ivan @aprahamian on constraining his photochromic hydrazone switches

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