The crystal and molecular structure of a dideuterio(pyrazol-1-yl)gallane dimer
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 21,p. 2252-2255
- https://doi.org/10.1039/dt9730002252
Abstract
Crystals of the title compound are orthorhombic, a= 11·518(2), b= 11·278(1), c= 8·267(1)Å, space group Cmc21, Z= 4 (dimeric units). The structure was determined from diffractometer data by Patterson and Fourier syntheses, and refined by full-matrix least-squares methods to R0·049 for 491 observed reflexions. The molecule is V-shaped, the angle between the unique portion of the molecule and its crystallographic mirror image being 128·4°, and the six-membered Ga(N–N)2 Ga ring being in the boat conformation. Mean dimensions are: Ga–N 1·974, N–N 1·34, N–C 1·35, C–C 1·35 Å N–Ga–N′ 96·6, Ga–N–N′123·6°.Keywords
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