The crystal structure of the compound Hg(amtz)2Br2(amtz= 2-amino-5-methyl-1,3,4-thiadiazole) was determined by X-ray crystallography. The compound crystallizes in the triclinic space group P1̄ with cell dimensions a = 9.133(2), b = 11.002(2), c = 8.404(2) Å, α = 102.65(2), β = 116.80(2), γ = 93.87(2)°, and Z = 2. The structure was solved by the heavy-atom method and refined by least-squares calculations. The structure consists of monomeric discrete molecules, in which the Hg atom is co-ordinated in a distorted tetrahedral geometry by two bromine ions and by two nitrogens of the 2-amino-5-methyl-1,3,4-thiadiazole ligands. Infrared bands are assigned, the 1H, 13C, and 199Hg n.m.r. spectra of the complex have been recorded, and INDO calculations are discussed.

Crystal and molecular structure of bis(2-amino-5-methyl-1,3,4-thiadiazole-N3)dibromomercury(II). A spectroscopic study and INDO calculations / Antolini, Luciano; Benedetti, Adriano; FABRETTI COSTANTINO, Antonio; Giusti, Aleardo; Menziani, Maria Cristina. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - STAMPA. - 4:(1988), pp. 1075-1077.

Crystal and molecular structure of bis(2-amino-5-methyl-1,3,4-thiadiazole-N3)dibromomercury(II). A spectroscopic study and INDO calculations

ANTOLINI, Luciano;BENEDETTI, Adriano;FABRETTI COSTANTINO, Antonio;GIUSTI, Aleardo;MENZIANI, Maria Cristina
1988

Abstract

The crystal structure of the compound Hg(amtz)2Br2(amtz= 2-amino-5-methyl-1,3,4-thiadiazole) was determined by X-ray crystallography. The compound crystallizes in the triclinic space group P1̄ with cell dimensions a = 9.133(2), b = 11.002(2), c = 8.404(2) Å, α = 102.65(2), β = 116.80(2), γ = 93.87(2)°, and Z = 2. The structure was solved by the heavy-atom method and refined by least-squares calculations. The structure consists of monomeric discrete molecules, in which the Hg atom is co-ordinated in a distorted tetrahedral geometry by two bromine ions and by two nitrogens of the 2-amino-5-methyl-1,3,4-thiadiazole ligands. Infrared bands are assigned, the 1H, 13C, and 199Hg n.m.r. spectra of the complex have been recorded, and INDO calculations are discussed.
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Crystal and molecular structure of bis(2-amino-5-methyl-1,3,4-thiadiazole-N3)dibromomercury(II). A spectroscopic study and INDO calculations / Antolini, Luciano; Benedetti, Adriano; FABRETTI COSTANTINO, Antonio; Giusti, Aleardo; Menziani, Maria Cristina. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - STAMPA. - 4:(1988), pp. 1075-1077.
Antolini, Luciano; Benedetti, Adriano; FABRETTI COSTANTINO, Antonio; Giusti, Aleardo; Menziani, Maria Cristina
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/744007
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