摘要:
The title compound {amminemercury(II) trioxoselenate(IV), [Hg(NH3)]SeO3} has a structure comprising corrugated edge-sharing chains of HgNO5 octahedra and SeO3 pyramids. The chains are apparently held in position by hydrogen bonds. The octahedra are 2+4 distorted. The selenite group exhibits one significantly differing Se-O bond length involving an O atom coordinated to three Hg-II ions.