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Issue 23, 1972
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Crystal structure of di-µ-phenyl-bis(diphenylaluminium)(triphenylaluminium dimer)

Abstract

Crystals of the title compound are triclinic, space group P[1 with combining macron], with one centrosymmetric dimer in the reduced cell of dimensions a= 9·565, b= 10·813, c= 8·328 Å, α= 106·2, β= 111·8, γ= 102·3°. The structure was determined by Patterson methods from 1636 observed data, visually estimated from Weissenberg photographs, and refined by least-squares methods to R 9·1%. The Al ⋯ Al vector (2·702 Å) is almost normal (84·4°) to the planes of the bridging phenyl groups; Al–C distances are 2·182 (bridge) and 1·958 Å(terminal), and the Al–C–Al bridge angle is 76·5°.

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Article type: Paper
DOI: 10.1039/DT9720002646
Citation: J. Chem. Soc., Dalton Trans., 1972,0, 2646-2648
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    Crystal structure of di-µ-phenyl-bis(diphenylaluminium)(triphenylaluminium dimer)

    J. F. Malone and W. S. McDonald, J. Chem. Soc., Dalton Trans., 1972, 0, 2646
    DOI: 10.1039/DT9720002646

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