Research Article
XPS-Characterization of Heterometallic Coordination Compounds with Optically Active Ligands
Table 1
Selected IR bands for the ligand and its coordination compounds.
| Coordinate compound and ligand | (COO−)– (cm−1) | (–COO−) (cm−1) | (cm−1) | (C–OH)st (cm−1) |
| S,S(+)H2cpse18 | 1638 | 1385 | — | 1040 | Cu3(S,S(+)cpse)3(H2O)3·8.5H2O | 1631 | 1385 | 246 | — | Cu2Co(S,S(+)cpse)3(H2O)3·4H2O (1) | 1632 | 1383 | 249 | — | Cu2Ni(S,S(+)cpse)3(H2O)3·10H2O (2) | 1623 | 1377 | 246 | — |
|
|