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A novel dimer of the bismuth(Ⅲ) complex with dithiotetrahydropyrrolocarbamate, [Bi(S_2CNC_4H_8)_2·(NO_3)]_2, was synthesized and the crystal structure was determined by X-ray single crystal diffraction. The crystal belongs to a monoclinic system with space group P2_1/n, a=0.64718(13) nm, b=2.6738(6) nm, c=1.0423(2) nm, β=106.384(3)°, Z=4, V=1.730(3) nm~3, D_c=2.163 g/cm~3, μ=10.682 mm~(-1), F(000)=1072, R=0.0329, wR=0.0659. The structure shows a distorted pentagonal bipyramidal configuration with the seven-coordinated central Bi atom. In the crystal, the molecular packing in the unit cell reveals that the two adjacent molecules are symmetrically linked each other in the dimer by virtue of a couple of Bi-S interaction.
A novel dimer of the bismuth (Ⅲ) complex with dithiotetrahydropyrrolocarbamate, [Bi (S_2CNC_4H_8) _2 · (NO_3)] _2, was synthesized and the crystal structure was determined by X-ray single crystal diffraction. The crystal belongs to a monoclinic system with Space group P2_1 / n, a = 0.64718 (13) nm, b = 2.6738 (6) nm, c = 1.0423 (2) nm, β = 106.384 (3) °, Z = 3, D c = 2.163 g / cm 3, μ = 10.682 mm -1, F (000) = 1072, R = 0.0329, wR = 0.0659 The structure shows a distorted pentagonal bipyramidal configuration with the seven-coordinated central Bi atom. In the crystal, the molecular packing in the unit cell reveals that the two adjacent molecules are symmetrically linked each other in the dimer by virtue of a couple of Bi-S interaction.