Loosli, A Crystal structure and optical spectroscopy of Er2[Pt(CN)4]3.21H2O and Er2[Pt(CN)4]2.SO4.11.5H2O. [electronic resource] - Inorganic chemistry May 2000 - 2289-93 p. digital Publication Type: Journal Article ISSN: 0020-1669 Standard No.: 10.1021/ic991137x doi