Bis(1-ethyl-3-methylimidazolium) 3,6-diselanylidene-1,2,4,5-tetraselena-3,6-diphosphacyclohexane-3,6-diselenolate

In the title compound, 2C6H11N2+·P2Se82− or [EMIM]2P2Se8 (EMIM = 1-ethyl-3-methylimidazolium), the anions, located about inversion centers between EMIM cations, exhibit a cyclohexane-like chair conformation. The cations are found in columns along the a axis, with centroid-centroid distances of 3.839...

Full description

Saved in:
Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2013-08, Vol.69 (8), p.o1359-o1360
Main Authors: Cody, Jason A., Alexander, Grant C. B., Guillot-Deudon, Catherine
Format: Article
Language:English
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In the title compound, 2C6H11N2+·P2Se82− or [EMIM]2P2Se8 (EMIM = 1-ethyl-3-methylimidazolium), the anions, located about inversion centers between EMIM cations, exhibit a cyclohexane-like chair conformation. The cations are found in columns along the a axis, with centroid-centroid distances of 3.8399 (3) and 4.7530 (2) Å. The observed P-Se distances and Se-P-Se angles agree with other salts of this anion.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536813020308