Solid phase
Official name
Diammonium tris(quintetto-pentathio)platinate dihydrate
Secondary names
Ammonium tris(pentasulfido)platinum(IV); Ammonium platinum(4+) pentasulfane-1,5-diide(2/1/3) dihydrate
Type
Family
covalent network solid
Class
tridimentional covalent network solid
Compound type
sulfide
Structure of PtS15
Chemical composition
Formula
$(NH_4^+)_2Pt^{4+} \cdot (S_5|{2-})_3 \bullet 2(H_2O)$
Chemical formula
(NH4)2PtS15•2(H2O)
Elemental formula
Pt S15 N2 H12 O2
Isotope mixture type
terrestrial abundance
56.0
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$Pt$ Platinum element 1 0.03571428571428571 1 constituent element main
$S$ Sulfur element 15 0.5357142857142857 1 constituent element main
$N$ Nitrogen element 2 0.07142857142857142 1 constituent element main
$H$ Hydrogen element 8 0.2857142857142857 1 constituent element main
$H_2O$ Water molecule 2 0.07142857142857142 1 hydration main
Chemical functions
  Function Number
$R-OH$ 2
Chemical bonds
  Bond Number
$-S-S-$ 6
$-S-S^{-}$ 6
$>N-H$ 8
$>\mid N^{+} \cdot S^{-}-$ 2
$ \cdot \cdot \cdot Pt^{4+} \cdot S^{-}-$ 4
$-O-H$ 2
Class
tridimensional covalent networks (11)
Type
metal homonuclear tridimensional networks (elemental) (11.02)
Phase type
crystalline
Molar mass
712.136 $g/mol$
Density
2.419 $g/cm^3$
State NTP
solid
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