Naslov
A new complex of HgBr2 and pyrimidine-2-thione: (pyrimidine-2-thionato-kappa S)(pyrimidinium-2-thionato-kappa S)-mercury(II) tetrabromomercury(II)
(A new complex of HgBr2 and pyrimidine-2-thione: (pyrimidine-2-thionato-kappa S)(pyrimidinium-2-thionato-kappa S)-mercury(II) tetrabromomercury(II).)

Autori
Matković-Čalogović, Dubravka ; Mrvoš-Sermek, Draginja ; Popović, Zora ; Soldin, Željka

Izvornik
Acta Crystallographica-Section C-Crystal Structure Communications (0108-2701) 60(Part 2) (2004); M44-m46

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
crystal structure; mercury complex

Sažetak
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.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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