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- Title
Bismuth(III) Complexes with Bis(dimethylphenyl) Dithiophosphates: Synthesis, Characterization and Crystal Structure of [{(3,5-CH<sub>3</sub>)<sub>2</sub>C<sub>6</sub>H<sub>3</sub>O}<sub>2</sub>PS<sub>2</sub>]<sub>3</sub>Bi.
- Authors
Khajuria, Ruchi; Kumar, Sandeep; Kour, Mandeep; Syed, Atiya; Hundal, Geeta; Pandey, Sushil K.
- Abstract
This work presents four complexes with general formula [{(ArO)2PS2}3Bi] (1-4), where Ar = 2,4-(CH3)2C6H3, 2,5-(CH3)2C6H3,3,4-(CH3)2C6H3 and 3,5-(CH3)2C6H3, respectively. Reaction of [(ArO)2PS2Na] with Bi(NO3)3 · 5H2O in toluene in 3:1 molar stoichiometry afforded the complexes [{(ArO)2PS2}3Bi]. These newly synthesized complexes have been characterized by elemental analysis, FT-IR and multinuclear NMR (¹H, 13C and 31P) NMR. The crystal structure of [{(3,5-CH3)2C6H3O}2PS2]3Bi (4) has been determined by X-ray crystallography. The compound crystallizes in monoclinic P21/c space group and Bi(III) centre is surrounded by six sulfur atoms from three symmetrically chelating bidentate diphenyl dithiophosphate ligands in a distorted octahedron environment. Screening these complexes for their antifungal activity against Pencillium chrysogenum gave positive results.
- Subjects
BISMUTH compounds; THIOPHOSPHATES; CRYSTAL structure; FOURIER transform infrared spectroscopy; TOLUENE
- Publication
Acta Chimica Slovenica, 2017, Vol 64, Issue 3, p672
- ISSN
1318-0207
- Publication type
Article
- DOI
10.17344/acsi.2017.3545