Y. N. Toikka, G. Starova, V. Suslonov, R. Gomila, A. Frontera, V. Kukushkin, N. Bokach
{"title":"Combined σ- and π-Hole Donor Properties of Perfluorinated Iodo(or bromo)benzenes: Halogen Bonding and π-Hole Interactions in Cocrystals Including Cu4I4 Clusters","authors":"Y. N. Toikka, G. Starova, V. Suslonov, R. Gomila, A. Frontera, V. Kukushkin, N. Bokach","doi":"10.1021/acs.cgd.3c00412","DOIUrl":"https://doi.org/10.1021/acs.cgd.3c00412","url":null,"abstract":"","PeriodicalId":10728,"journal":{"name":"Crystal Growth & Design","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79576510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. S. Ingle, Keshab M. Bairagi, Jyoti Swarup Thakur, R. Sathishkumar, Ramanaiah Chennuru, Bikash Baishya, S. Nayak
{"title":"Synthesis and Structural and Theoretical Analyses of C≡N···I Halogen-Bonded Liquid Crystalline Complexes of 4-Cyano-4′-alkoxy Biphenyl Systems","authors":"K. S. Ingle, Keshab M. Bairagi, Jyoti Swarup Thakur, R. Sathishkumar, Ramanaiah Chennuru, Bikash Baishya, S. Nayak","doi":"10.1021/acs.cgd.2c01290","DOIUrl":"https://doi.org/10.1021/acs.cgd.2c01290","url":null,"abstract":"","PeriodicalId":10728,"journal":{"name":"Crystal Growth & Design","volume":"16 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72582705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-12DOI: 10.26434/chemrxiv-2022-lj6br
S. Karki, L. Karas, Xiqu Wang, J. Wu, O. Miljanić
Two diamond-shaped and partially fluorinated dehydrobenz[18]annulene macrocycles have been synthesized through a one-pot synthesis relying on fourfold Sonogashira coupling. Single crystal structures of the prepared macrocycles show continuous columnar stacks of these molecules that are mediated by the fluoroarene–alkyne, arene–alkyne, fluoroarene–fluoroarene, and alkyne–alkyne [π···π] interactions instead of the expected fluoroarene–arene [π···π] interaction.
{"title":"Synthesis and Columnar Organization of Partially Fluorinated Dehydrobenz[18]annulenes","authors":"S. Karki, L. Karas, Xiqu Wang, J. Wu, O. Miljanić","doi":"10.26434/chemrxiv-2022-lj6br","DOIUrl":"https://doi.org/10.26434/chemrxiv-2022-lj6br","url":null,"abstract":"Two diamond-shaped and partially fluorinated dehydrobenz[18]annulene macrocycles have been synthesized through a one-pot synthesis relying on fourfold Sonogashira coupling. Single crystal structures of the prepared macrocycles show continuous columnar stacks of these molecules that are mediated by the fluoroarene–alkyne, arene–alkyne, fluoroarene–fluoroarene, and alkyne–alkyne [π···π] interactions instead of the expected fluoroarene–arene [π···π] interaction.","PeriodicalId":10728,"journal":{"name":"Crystal Growth & Design","volume":"104 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73543430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-02-06DOI: 10.26434/chemrxiv.11808504.v1
Yoshihisa Suzuki, Ai Ninomiya, S. Fukuyama, T. Shimaoka, Masae Nagai, K. Inaka, S. Yanagiya, T. Sone, Shingo Wachi, Satoshi Kawaguchi, Y. Arai, K. Tsukamoto
Suppression of convection flows (solute transportation) and that of impurity incorporation into crystals seem to be the main reasons why the quality of protein crystals becomes better under microgravity conditions, whereas each precise mechanism has not been completely clarified yet. We tried to clarify the former reason by the in-situ observation of spiral growth hillocks on the {110} faces of highly purified glucose isomerase (GI) crystals under microgravity conditions and on the ground. Lateral growth rates Vlateral of a spiral hillock on the {110} face of a glucose isomerase crystal in situ under microgravity conditions and step velocities Vstep of the same configuration on the ground took similar values as far as the maximum values are compared each other. This similarity indicates there are less influences of the convection flows on the growth rates of protein crystals contrary to conventional expectations.
{"title":"Highly Purified Glucose Isomerase Crystals Under Microgravity Conditions Grow as Fast as Those on the Ground Do","authors":"Yoshihisa Suzuki, Ai Ninomiya, S. Fukuyama, T. Shimaoka, Masae Nagai, K. Inaka, S. Yanagiya, T. Sone, Shingo Wachi, Satoshi Kawaguchi, Y. Arai, K. Tsukamoto","doi":"10.26434/chemrxiv.11808504.v1","DOIUrl":"https://doi.org/10.26434/chemrxiv.11808504.v1","url":null,"abstract":"Suppression of convection flows (solute transportation) and that of impurity incorporation into crystals seem to be the main reasons why the quality of protein crystals becomes better under microgravity conditions, whereas each precise mechanism has not been completely clarified yet. We tried to clarify the former reason by the in-situ observation of spiral growth hillocks on the {110} faces of highly purified glucose isomerase (GI) crystals under microgravity conditions and on the ground. Lateral growth rates Vlateral of a spiral hillock on the {110} face of a glucose isomerase crystal in situ under microgravity conditions and step velocities Vstep of the same configuration on the ground took similar values as far as the maximum values are compared each other. This similarity indicates there are less influences of the convection flows on the growth rates of protein crystals contrary to conventional expectations.","PeriodicalId":10728,"journal":{"name":"Crystal Growth & Design","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74013968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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