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http://nopr.niscpr.res.in/handle/123456789/21040| Title: | Synthesis and X-ray structure characterization of ethylenediammonium tetrathiomolybdate |
| Authors: | Srinivasan, B R Vernekar, Beena K Nagarajan, K |
| Issue Date: | Jun-2001 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The passage of hydrogen sulphide gas into an aqueous ammonium heptamolybdate solution in the presence of ethylenediamine leads to the formation of stable ethylenediammonium tetrathiomolybdate 1 in good yields. The title compound has been characterized by IR, UV-Vis and elemental analysis and its structure has been determined by single crystal X-ray crystallography. Ethylenediammonium tetrathiomolybdate crystallizes in the orthorhombic space group P212121 with the following unit cell dimensions for C2H10N2S4Mo (M=286.3) a=8.582(5) Å, b=9.276(5) Å, c=11.792(5) Å, α=β=γ= 90° v = 938.7(8) Å3, Z=4. Dc=2.026 g.cm-3. The structure of the title compound consists of tetrahedral tetrathiomolybdate anions, which form an extended three dimensional network in the solid state, with the aid of N-H---S as well as C-H---S hydrogen bonding interactions with the organic cation. |
| Page(s): | 563-567 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.40A(06) [June 2001] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 40A(6) 563-567.pdf | 1.18 MB | Adobe PDF | View/Open |
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