Rubidium Platinocyanide, Rb2Pt(CN)4.3H2O (?) yields monoclinic crystals, the crystallographic elements being:
a:b:c = 0.9313: 1: 0.5325; β = 99° 48.25'.
Silver Platinocyanide, Ag2Pt(CN)4, has also been prepared. It is white and does not blacken upon exposure to sunlight. |