A new complex of HgBr2 and pyrimidine-2-thione: (pyrimidine-2-thionato-kappa S)(pyrimidinium-2-thionato-kappa S)-mercury(II) tetrabromomercury(II). (CROSBI ID 103166)
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Podaci o odgovornosti
Matković-Čalogović, Dubravka ; Mrvoš-Sermek, Draginja ; Popović, Zora ; Soldin, Željka
engleski
A new complex of HgBr2 and pyrimidine-2-thione: (pyrimidine-2-thionato-kappa S)(pyrimidinium-2-thionato-kappa S)-mercury(II) tetrabromomercury(II).
The title compound, 2[C8H7HgN4S2].[Br4Hg] consists of complex cations [Hg(pymt)(pymtH)]+ (pymtH = pyrimidine-2-thione) with linearly coordinated mercury at the Hg-S distance of 2.357(3) \%A, and [HgBr4]2- anions. The mercury atom is additionally coordinated by two nitrogen and two bromine atoms forming the 2+4 effective coordination sphere. The protonated ligand is connected by hydrogen bonds of the type N-H...N to the neighbouring unprotonated ligand thus forming endless chains of cations.
crystal structure; mercury complex
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Podaci o izdanju
60(Part 2)
2004.
m44-m46-x
objavljeno
0108-2701