Insecticides. XI. Crystal structure of endosulfan, β-6, 7, 8, 9, 10, 10-Hexachloro-1, 5, 5a, 6, 9, 9a-hexahydro-endo-6, 9-methano-2, 4, 3-benzodioxathiepin 3-Oxide

Smith G., Kennard C.H.L. and Shields K.G. (1977) Insecticides. XI. Crystal structure of endosulfan, β-6, 7, 8, 9, 10, 10-Hexachloro-1, 5, 5a, 6, 9, 9a-hexahydro-endo-6, 9-methano-2, 4, 3-benzodioxathiepin 3-Oxide. Australian Journal of Chemistry, 30 4: 911-916. doi:10.1071/CH9770911


Author Smith G.
Kennard C.H.L.
Shields K.G.
Title Insecticides. XI. Crystal structure of endosulfan, β-6, 7, 8, 9, 10, 10-Hexachloro-1, 5, 5a, 6, 9, 9a-hexahydro-endo-6, 9-methano-2, 4, 3-benzodioxathiepin 3-Oxide
Journal name Australian Journal of Chemistry   Check publisher's open access policy
ISSN 1445-0038
Publication date 1977-01-01
Sub-type Article (original research)
DOI 10.1071/CH9770911
Open Access Status Not yet assessed
Volume 30
Issue 4
Start page 911
End page 916
Total pages 6
Language eng
Subject 1600 Chemistry
Abstract The crystal structure of hexagonal β-endosulfan (β) was determined by direct methods. On a four-circle diffractometer, 2350 reflections were collected. The crystals were hexagonal, (P6/m), with Z = 6, in a cell of dimensions a = 1492.0(2), c = 1150.6(2) pm. The structure was refined by least squares to R 0.068 from 573 unique reflections having F > 2.5σ(F). The methylene sulphite ring showed an ‘endo-endo-endo’ configuration with respect to its attachment to the methano-bridged hexachlorocyclohexane and exo to the oxide portion of the sulphite group. Space group requirements for P6/m resulted in the molecules lying along the mirror planes at Z = 1/4 and 3/4.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
Versions
Version Filter Type
Citation counts: Scopus Citation Count Cited 10 times in Scopus Article | Citations
Google Scholar Search Google Scholar
Created: Tue, 08 Aug 2017, 00:10:50 EST by System User