Physico-Chemical Studies on the Coordination Compounds of Thiazolidin-4-One

Table 2

IR, reflectance spectral data (cm⁻¹), and magnetic moments of coordination compounds of I.

Compound	𝜈as (COO)	𝜈s(COO)	𝜈(C–O)(phenolic)	𝜈(C–S)	𝜈(C–O)(MeOH)	𝜈max	Mag. moment (B.M.)
I	—		1525	835	—	—	Diamagnetic
II	1560	1348	1530	820	994	17450, 22320, 25300	5.90
III	1558	1333	1532	805	980	17230	2.02
IV	1565	1350	1535	810	985	—	Diamagnetic
V	1570	1350	1533	818	970	12700, 16100, 24900	5.95
VI	1575	1360	1534	800	980	—	Diamagnetic