A new in4 cluster with short in - In bonds in trigonal-planar In(InTrip2)3

Angewandte Chemie (International Edition in English)

Volumn 35, Issue 20, 1996, Pages 2355-2357

  Brothers, Penelope J ^a   Hübler, Klaus ^a   Hübler, Ute ^a   Noll, Bruce C ^b   Olmstead, Marilyn M ^b   Power, Philip P ^b  

^a UNIVERSITY OF AUCKLAND   (New Zealand)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Clusters; Indium compounds; Structure elucidation

Indexed keywords

EID: 0030446663     PISSN: 05700833     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.199623551     Document Type: Article

References (33)

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2. Reviews: a) M. J. Taylor, P. J. Brothers in Chemistry of Aluminium, Gallium, Indium, and Thallium, (Ed.: A. J. Downs), Blackie-Chapman-Hall, London, 1993, Ch. 3; b) P. J. Brothers, P. P. Power, Adv. Organomet. Chem. 1996, 39, 1; c) W. Uhl, Angew. Chem. 1993, 105, 1449; Angew. Chem. Int. Ed. Engl. 1993, 32, 1386; d) C. Dohmeier, D. Loos, H. Schnöckel, ibid. 1996, 108, 141 and 1996, 35, 129.
3. Reviews: a) M. J. Taylor, P. J. Brothers in Chemistry of Aluminium, Gallium, Indium, and Thallium, (Ed.: A. J. Downs), Blackie-Chapman-Hall, London, 1993, Ch. 3; b) P. J. Brothers, P. P. Power, Adv. Organomet. Chem. 1996, 39, 1; c) W. Uhl, Angew. Chem. 1993, 105, 1449; Angew. Chem. Int. Ed. Engl. 1993, 32, 1386; d) C. Dohmeier, D. Loos, H. Schnöckel, ibid. 1996, 108, 141 and 1996, 35, 129.
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27. -3. One of the isopropyl groups was disordered and modeled with two sets of methyl carbon atoms of 3 to 2 occupancy and restrained geometries but free thermal parameters. Anisotropic temperature factors were used for all other non-hydrogen atoms. Hydrogen atoms (except for the disordered methyl groups) were included in calculated positions or as part of riding groups. The refinement on F was carried out by full-matrix least squares techniques (SHELXTL Plus). An XABS absorption correction was applied (0.83 < T <0.90). b) The structures were solved by Patterson methods (SHELXTL Plus). Crystallographic data (excluding structure factors) for the structures reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-179-88. Copies of the data can be obtained free of charge on application to the Director, CCDC, 12 Union Rd, GB-Cambridge CB21EZ, UK (fax: int. code +(1223)336-033; e-mail: teched@chemcrys.cam.ac.uk).)
28. 2 was carried out by full-matrix least-squares techniques (SHELXL93); see also ref. [14b]. A Difabs absorption correction was applied (0.747 < T < 1.000).
29. Three disordered molecules of diethyl ether per molecule of 2 are located in cavities between the indium molecules. The possibility that a disordered lithium cation might be associated with these donors is not supported by the color of the compound, which is typical of neutral organic derivatives and is similar to that of 1. A lithium ion was not located in the crystal structure.
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