Solid phase
Official name
Platinum(IV) sulfide
Secondary names
Platinum disulfide; Platinum disulphide; Platinic sulfide; Dithioxoplatinum
CAS number
12038-21-0
Type
Family
ionic solid
Class
normal salt
Compound type
sulfide
Chemical composition
Formula
$Pt^{4+} \cdot S^{2-}_2$
Chemical formula
PtS2
Elemental formula
(Pt4+) (S2-)2
Isotope mixture type
terrestrial abundance
6.0
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$Pt^{4+}$ Platinum cation element 1 0.3333333333333333 1 constituent cation main
$S^{2-}$ Sulfide anion element 2 0.6666666666666666 1 constituent anion main
Chemical bonds
  Bond Number
$ \cdot (\cdot) (\cdot) Pt^{4+} \cdot S^{2-} \cdot$ 2
Class
normal salts (07)
Type
simple normal salts (07.01)
Phase type
crystalline
Crystal system
trigonal
Crystal class
scalenohedral
Crystal class symbol
-3m (D3d)
Crystal spacegroup
P-3m1
Molar mass
252.9 $g/mol$
Density
7.86 $g/cm^3$
State NTP
solid
Refringence type
uniaxial
Pure color
black
Diaphaneity
opaque
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