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CHLOROCARBOXYLATES OF TANTALUM AND NIOBIUM - X-RAY CRYSTAL AND MOLECULAR-STRUCTURES OF [TACL4(O(2)CR)](2) (R=P-CLC6H4) AND [NBCL4(O(2)CR)](2) (R=C6F5)
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UNSPECIFIED (1994) CHLOROCARBOXYLATES OF TANTALUM AND NIOBIUM - X-RAY CRYSTAL AND MOLECULAR-STRUCTURES OF [TACL4(O(2)CR)](2) (R=P-CLC6H4) AND [NBCL4(O(2)CR)](2) (R=C6F5). POLYHEDRON, 13 (15-16). pp. 2265-2270. ISSN 0277-5387
Full text not available from this repository.Abstract
Reactions of TaCl5 with aromatic acids have been found to yield the chlorocarboxylates [TaCl4(O(2)CR)](2) (R = Ph, p-FC6H4, p-ClC6H4 (1); o-CH3C6H4 and 2,6-Cl2C6H3). With NbCl5 mixtures were obtained and only reaction with C6F5CO2H yielded the pure chlorocarboxylate [NbCl4(O(2)CR)](2) (2). Crystal structure analysis of 1 evinced a tantalum dimer containing two syn-syn bridging carboxylate groups; a similar bonding arrangement was also found in the analogous niobium derivative 2.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QD Chemistry |
| Journal or Publication Title: | POLYHEDRON |
| Publisher: | PERGAMON-ELSEVIER SCIENCE LTD |
| ISSN: | 0277-5387 |
| Date: | August 1994 |
| Volume: | 13 |
| Number: | 15-16 |
| Number of Pages: | 6 |
| Page Range: | pp. 2265-2270 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/20363 |
Data sourced from Thomson Reuters' Web of Knowledge
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