Abstract
The structure of Au 2(Ph 2PCH 2CH 2PPh 2)Cl 2 has been determined by single crystal X-ray methods. The compound crystallizes with four formula units in a cell of dimensions a = 12.815(2), b = 11.160(2), c = 19.054(4) Å, β = 109.33(1)°, V = 2571 Å 3, space group P2 1/ n. The structure has been refined by full-matrix least-squares methods to a final R index of 0.035 for the 127 variables and 1360 observed data. The coordination about the Au atoms is linear with mean AuP and AuCl bond lengths of 2.239 and 2.315 Å respectively. Pairs of molecules are held together by weak intermolecular Au⋯Au interactions of 3.189 Å.
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