Bis(μ-thiosemicarbazide-κ3N1,S:S;κ3S:N1,S)bis[(dimethylformamide-κO)(thiosemicarbazide-κ2N1,S)cadmium(II)] tetrakis(2,4,6-trinitrophenolate): synthesis, crystal structure and Hirshfeld surface analysis
In the title complex salt, [Cd2(C3H7NO)2(CH5N3S)4](C6H2N3O7)4, (I), the binuclear cation is located about a crystallographic center of symmetry. The asymmetric unit of the complex cation is composed of two bidentate thiosemicarbazide ligands and one molecule of dimethylformamide coordinated to a cad...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2025-06-01
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| Series: | Acta Crystallographica Section E: Crystallographic Communications |
| Subjects: | |
| Online Access: | https://journals.iucr.org/paper?S2056989025003974 |
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| Summary: | In the title complex salt, [Cd2(C3H7NO)2(CH5N3S)4](C6H2N3O7)4, (I), the binuclear cation is located about a crystallographic center of symmetry. The asymmetric unit of the complex cation is composed of two bidentate thiosemicarbazide ligands and one molecule of dimethylformamide coordinated to a cadmium(II) atom. The S atom of one of the thiosemicarbazide ligands bridges the cadmium atoms about the inversion center. The positive charge of the complex is balanced by picrate anions. In the crystal, the cation is linked to the picrate anions by side-by-side bifurcated N—H...(O,O) hydrogen bonds in which the central O atom acts as a double acceptor for two such bonds, enclosing R12(6) and R21(6) ring motifs. In the crystal, further N—H...O hydrogen bonds link the various units to form slabs lying parallel to the (001) plane and the slabs are linked by C—H...O hydrogen bonds, thereby forming a three-dimensional network. |
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| ISSN: | 2056-9890 |