ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

Tracing a common ``origin'' of phase transformation, polymorphism, disorder, isosterism, and isostructuralism in fluorobenzoylcarvacryl thiourea

Dikundwar, Amol G and Pete, Umesh D and Zade, Chetan M and Bendre, Ratnamala S and Row, Guru Tayur N (2012) Tracing a common ``origin'' of phase transformation, polymorphism, disorder, isosterism, and isostructuralism in fluorobenzoylcarvacryl thiourea. In: Crystal Growth & Design, 12 (9). pp. 4530-4534.

[img] PDF
Cry_Gro_Des_12_4530_2012.pdf - Published Version
Restricted to Registered users only

Download (2MB) | Request a copy
Official URL: http://dx.doi.org/10.1021/cg300699r

Abstract

The terms phase transformation, polymorphism, disorder, isosterism, and isostructuralism are often the keywords used in the design and engineering of molecular crystals. Three benzoylcarvacryl thiourea derivatives with -NH-C(S)-NH-C(O)-] cores generate molecular crystals, which provide the basis for exploring a common link between the structures related by aforementioned terms. The apparent ``origin'' of all these structural modifications has been traced to the formation of a planar molecular dimeric chain built with homomeric R-2(2)(12) and R-2(2)(8) synthons occurring in tandem, one formed with N-H center dot center dot center dot O and the other with N-H center dot center dot center dot S hydrogen bonds.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to American Chemical Society.USA
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Depositing User: Id for Latest eprints
Date Deposited: 28 Feb 2013 10:37
Last Modified: 28 Feb 2013 10:37
URI: http://eprints.iisc.ac.in/id/eprint/45399

Actions (login required)

View Item View Item