Acta Cryst. (2007). C63, m601-m603 [ doi:10.1107/S0108270107052353 ]
Abstract: The dichloromethane solvates of the isomers tetrakis(-1,3-benzothiazole-2-thiolato)-4N:S;4S:N-dipalladium(II)(Pd-Pd), (I), and tetrakis(-1,3-benzothiazole-2-thiolato)-6N:S;2S:N-dipalladium(II)(Pd-Pd), (II), both [Pd2(C7H4NS2)4]·CH2Cl2, have been synthesized in the presence of (o-isopropylphenyl)diphenylphosphane and (o-methylphenyl)diphenylphosphane. Both isomers form a lantern-type structure, where isomer (I) displays a regular and symmetric coordination and isomer (II) an asymmetric and distorted structure. In (I), sitting on an centre of inversion, two 1,3-benzothiazole-2-thiolate units are bonded by a Pd-N bond to one Pd atom and by a Pd-S bond to the other Pd atom, and the other two benzothiazolethiolate units are bonded to the same Pd atoms by, respectively, a Pd-S and a Pd-N bond. In (II), three benzothiazolethiolate units are bonded by a Pd-N bond to one Pd atom and by a Pd-S bond to the other Pd atom, and the fourth benzothiazolethiolate unit is bonded to the same Pd atoms by, respectively, a Pd-S bond and a Pd-N bond.
Structure factor file (CIF format) (153.9 kbytes)
Structure factor file (CIF format) (280.2 kbytes)
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