Development of new L- Serine Squarate single crystal: Growth, structure, Hirshfeld surface analysis with enrichment ratio of atomic contacts

2021 ◽  
Vol 1224 ◽  
pp. 129190 ◽  
Author(s):  
Nidhi Tyagi ◽  
Harsh Yadav ◽  
Abid Hussain ◽  
Binay Kumar
Keyword(s):  
Crystal Growth ◽  
Single Crystal ◽  
Surface Analysis ◽  
Single Crystal Growth ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
Enrichment Ratio ◽  
Growth Structure

Synthesis, characterization, single crystal growth and hirshfield surface analysis of (2E)-3-(5-bromothiophen-2-yl)-1-(naphthalen-1-yl) prop-2-en-1-one

2020 ◽  
Author(s):  
Ramakantha Puranik H. ◽  
Hadya Jayaramu Ravindra ◽  
Praveen B. Managutti ◽  
Shubha ◽  
Tayur N. Guru Row ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Single Crystal ◽  
Surface Analysis ◽  
Single Crystal Growth

scholarly journals Crystal structure, Hirshfeld surface analysis and contact enrichment ratios of 1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)-2-(1,3-dithiolan-2-ylidene)ethanone monohydrate

2019 ◽  
Vol 75 (12) ◽  
pp. 1934-1939 ◽  
Author(s):  
Yvon Bibila Mayaya Bisseyou ◽  
Mahama Ouattara ◽  
Pénétjiligué Adama Soro ◽  
R. C. A. Yao-Kakou ◽  
Abodou Jules Tenon
Keyword(s):  
Hydrogen Bonds ◽  
Surface Analysis ◽  
Crystal Packing ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
Enrichment Ratio ◽  
Water Molecules ◽  
Hybrid Compound ◽  
Compound C ◽  
Hybrid Molecules

In the title hydrated hybrid compound C14H14N2OS2·H2O, the planar imidazo[1,2-a]pyridine ring system is linked to the 1,3-dithiolane moiety by an enone bridge. The atoms of the C—C bond in the 1,3-dithiolane ring are disordered over two positions with occupancies of 0.579 (14) and 0.421 (14) and both disordered rings adopt a half-chair conformation. The oxygen atom of the enone bridge is involved in a weak intramolecular C—H...O hydrogen bond, which generates an S(6) graph-set motif. In the crystal, the hybrid molecules are associated in R 2 2(14) dimeric units by weak C—H...O interactions. O—H...O hydrogen bonds link the water molecules, forming infinite self-assembled chains along the b-axis direction to which the dimers are connected via O—H...N hydrogen bonding. Analysis of intermolecular contacts using Hirshfeld surface analysis and contact enrichment ratio descriptors indicate that hydrogen bonds induced by water molecules are the main driving force in the crystal packing formation.

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