Acta Crystallographica Section C

Crystal Structure Communications

Volume 58, Part 3 (March 2002)


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Acta Cryst. (2002). C58, m171-m173    [doi:10.1107/S0108270102000057]

Decacarbonylbis(methylcyclopentadienyl)-tetrahedro-diiridiumdimolybdenum and decacarbonylbis(tetramethylcyclopentadienyl)-tetrahedro-diiridiumdimolybdenum dichloromethane hemisolvate

N. T. Lucas and M. G. Humphrey

Abstract: The two title compounds, [Mo2Ir2(C6H7)2(CO)10] and [Mo2Ir2(C9H13)2(CO)10]·0.5CH2Cl2, respectively, or collectively [Mo2Ir2([bold mu]-CO)3(CO)7([bold eta]5-C5H5-nMen)2] (n = 1 or 4), have a pseudo-tetrahedral Mo2Ir2 core geometry, an [bold eta]5-C5H5-nMen group ligating each Mo atom, bridging carbonyls spanning the edges of an MoIr2 face and seven terminally bound carbonyl groups.

Formula: [Mo2Ir2(C6H7)2(CO)10] and [Mo2Ir2(C9H13)2(CO)10]·0.5CH2Cl2

Online 20 February 2002

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Structure factor file (CIF format) (213.8 kbytes)
Contains datablock I

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Structure factor file (CIF format) (190.6 kbytes)
Contains datablock II

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