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

Table 1

Analytical, molar conductance (Λ_M) and molecular weight data of I and its coordination compounds.

Compound				Obsd (calcd)%
	Mol. formula	ΛM; (mho cm^2 mol^−1)	Mol. wt obsd (calcd)	M	C	H	N	S
I	C16H13NO5S	—	331^a; (331.0)	—	57.80; (58.01)	3.75; (3.93)	4.10; (4.23)	9.50; (9.67)
II	MnC19H23NO8S	6.2	453.1^b; (479.9)	11.20; (11.44)	47.30; (47.51)	4.85; (4.79)	2.70; (2.92)	6.55; (6.67)
III	CuC17H15NO6S	9.3	403.6; 424.5^b	14.70; (14.96)	48.17; (48.06)	3.57; (3.53)	3.21; (3.30)	7.69; (7.54)
IV	ZnC17H15NO6S	8.5	448.2^b; (426.4)	15.20; (15.34)	47.70; (47.84)	3.30; (3.52)	3.10; (3.28)	7.62; (7.50)
V	FeC18H19NO7 SCl	13.8	461.5^b; (484.5)	11.30; (11.56)	44.28; (44.58)	3.75; (3.92)	2.72; (2.89)	6.40; (6.60)
VI	MoC17H15NO8S	7.1	462.6^b; (488.9)	19.40; (19.62)	41.50; (41.73)	3.16; (3.07)	2.90; (2.86)	6.32; (6.54)

amass spectral data, ^brast method data.