Crystal Structure of the Organic Metal (DMET)2BF4 with Two Columns along Two Crystallographic Axes
- 1 January 1991
- journal article
- research article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 64 (1) , 212-215
- https://doi.org/10.1246/bcsj.64.212
Abstract
The crystal structure of (DMET)2BF4: 5,6-dihydro-2-(4,5-dimethyl-1,3-diselenol-2-ylidene)dithiolo[4,5-b] [1,4]dithiinium tetrafluoroborate (2:1), (C10H10S4Se2)2BF4, is determined. Crystal data: Mr=919.49, triclinic, P\bar1, a=7.032(2), b=7.812(3), c=27.502(11) Å, α=90.87(2), β=90.28(2), γ=106.22(2)°, V=1450.5(15) Å3, Z=2, Dx=2.11 Mg m−3, λ(Mo Kα)=0.71068 Å, μ=5.60 mm−1, F(000)=890, T=297 K, R=0.077 for 4600 reflections. Two crystallographically independent DMET molecules separately form columns along nearly perpendicular directions, and ordered BF4 anions are located between the DMET columns.Keywords
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