Bhogala, Balakrishna R. ; Thallapally, Praveen K. ; Nangia, Ashwini (2004) 1:2 and 1:1 Ag(I)-isonicotinamide coordination compounds: five-fold interpenetrated CdSO4 network and the first example of (pyridine)N-Ag-O(amide) bonds Crystal Growth & Design, 4 (2). pp. 215-218. ISSN 1528-7483
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Official URL: http://pubs.acs.org/doi/abs/10.1021/cg034157p
Related URL: http://dx.doi.org/10.1021/cg034157p
Abstract
On the basis of acid-pyridine and acid-amide hydrogen bond synthons in dicarboxylic acid-isonicotinamide complexes and proton/silver mimicry in carboxylic acids, isonicotinamide was reacted with AgBF4 to afford different coordination compounds. The crystal structure of [Ag(C5H4NCONH2)2][BF4] 1 has linear tapes of Npyridyl-Ag-Npyridyl (180.0°) connected via N-H···O and N-H···F hydrogen bonds in square nets with CdSO4 topology. The 16 × 17 Å voids eschew 5-fold interpenetration of identical nets. [Ag(C5H4NCONH2)][BF4] 2 provides the first occurrence of near linear Npyridyl-Ag-Oamide bonds (165.4°). The similarity in motifs of carboxylic acid and Ag(I) is extended to heterosynthons for crystal engineering.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 24571 |
| Deposited On: | 29 Nov 2010 08:29 |
| Last Modified: | 04 Mar 2011 05:36 |
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