Patnaik, S. ; Guru Row, T. N. ; Raghunathan, L. ; Devi, A. ; Goswami, J. ; Shivashankar, S. A. ; Chandrasekaran, S. ; Robinson, W. T. (1996) Low-temperature structure of two copper-based precursors for MOCVD: aquabis(tert-butyl acetoacetato)copper(II) and bis(dipivaloylmethanido)copper(II) Acta Crystallographica Section C: Crystal Structure Communications, 52 (4). pp. 891-894. ISSN 0108-2701
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Official URL: http://scripts.iucr.org/cgi-bin/paper?hu1134
Related URL: http://dx.doi.org/10.1107/S0108270195012157
Abstract
The Cu atoms in aquabis(tert-butyl acetoacetato)aquocopper(II), [Cu(C8H13O3)2(H2O)], and bis(dipivaloylmethanido)copper(II), [Cu(C11H19O2)2], adopt square-pyramidal and planar conformations, respectively, with average Cu-O distances of 1.933 Å in the former (not including water ligand) and 1.892 Å in the latter. It is interesting to note that the lability of the tert-butyl and methyl groups in both structures, which renders even the location of the terminal C atoms difficult, is reduced at T = 130 K enabling location of all the protons in the difference Fourier map.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to International Union of Crystallography. |
| ID Code: | 7196 |
| Deposited On: | 25 Oct 2010 12:18 |
| Last Modified: | 03 Jun 2011 04:33 |
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