User:Graeme Bartlett/oxyselenide

Oxyselendes are compounds containing both oxide O2− and selenide Se2− anions. They can be considered as a mixed oxide-selenide or as a mixed anion compound.

List
orthographic a=3.819(1) b=3.819 c=22.964 V = 334.9
 * Disamarium dititanium pentaoxide disulfide
 * Gadolinium oxysulfide (Gd2O2S)
 * Lanthanide oxysulfide Ln2O2S
 * Yttrium oxysulfide
 * antimony oxysulfide (Sb2S2O) Kermesite
 * protactinium oxysulfide
 * Neptunium NpOS, Np4O4S, and Np2O2S
 * Berkelium oxysulfide Bk2O2S

Molecular

 * Carbon oxysulfide
 * phosphorus oxysulfide P4S3O