01710nas a2200253   4500008004100000022001400041245008100055210006900136260000900205300001100214490000900225520089000234653002701124653001501151653001701166653002601183100002601209700002001235700001901255700001801274700003001292700002101322856011301343       2021                        eng d  a0022-286000aStructure-property correlation of halogen substituted benzothiazole crystals0 aStructureproperty correlation of halogen substituted benzothiazo  cNOV   a1307650 v12433 aWe have synthesized 3 benzothiazole crystals (1-3) based on existing knowledge of combining flexibility and optical properties towards achieving applications for flexible optoelectronics. However, one crystal was found to be elastically bendable and was found to comply necessary packing features for elasticity. Other two crystals do not obey packing features for elasticity hence they are brittle in nature. Further, Hirshfeld analysis illustrates that elastic crystal 1 possess more number of weak and dispersive interactions compared to other crystals. These interactions were instrumental in invoking elasticity. Moreover, crystals 1-3 were found to be fluorescent as well at specific excitation wavelengths. Therefore, among these crystals, particularly crystal 1 is considered as more promising candidate for flexible optoelectronics. (C) 2021 Elsevier B.V. All rights reserved.10aBenzothiazole crystals10aElasticity10aHalogen bond10amechanical properties1 aThekkeppat, Nipun, P.1 aSingla, Labhini1 aTothadi, Srinu1 aDas, Priyadip1 aChoudhury, Angshuman, Roy1 aGhosh, Soumyajit  uhttps://library.ncl.res.in/content/structure-property-correlation-halogen-substituted-benzothiazole-crystals01367nas a2200241   4500008004100000022001400041245008700055210006900142260000800211300001100219490000900230520056900239653002600808653001300834653001500847653002600862100002900888700001900917700002500936700002700961700002100988856011601009       2022                        eng d  a0022-286000aDifferent mechanical responses of dimorphic forms of anthracene schiffbase crystal0 aDifferent mechanical responses of dimorphic forms of anthracene   cMAR  a1321820 v12523 aWe obtained concomitant dimorphic forms of Anthracene Schiffbase (N-(anthracen-9-yl methylene)-2,5dichloroaniline) from hexane solvent. Two polymorphs can be differentiated by their morphology and mechanical properties. One form is long acicular type and elastically bendable while another form is block shaped and brittle in nature. Mechanical property is attributed to underlying crystal packing. Hirshfeld analysis and energy framework calculations were done to corroborate structure-property correlation of two forms (C) 2021 Elsevier B.V. All rights reserved.10aAnthracene schiffbase10aDimorphs10aElasticity10amechanical properties1 aLakshmipathi, Madhumathi1 aTothadi, Srinu1 aEmmerling, Franziska1 aBhattacharya, Biswajit1 aGhosh, Soumyajit  uhttps://library.ncl.res.in/content/different-mechanical-responses-dimorphic-forms-anthracene-schiffbase-crystal