Constituent
Name
(NH4)2Mo3S13
Official name
Ammonium trimolybdenum sulfide
Family
ionic solid
Class
acid salt
Compound type
sulfide
Constituent abundance in material
Relevance
main - major
Arrangement
single phase
Mass fraction
1.0
Mole fraction
1.0
Chemical composition
Formula
$(NH_4)^+_2.[Mo_3S(S_2)_6]^{2-}$
Chemical formula
(NH4)2Mo3S13
Elemental formula
(N+)2 H8 Mo3 S13
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$NH_4^+$ Ammonium ion molecule 2 0.6666666666666666 1 molecular ion main
$[Mo_3S(S_2)_6]^{2-}$ Trimolybdenum sulfide ion molecule 1 0.3333333333333333 1 molecular ion main
Chemical functions
  Function Number
$H_4 >\mid N^+$ 2
Chemical bonds
  Bond Number Relevance
$>H^{+} \cdot S^{-}-$ 2
$\geq N^+-H$ 4 main
$\geq \mid Mo-Mo \mid \leq$ 3 main
$\geq \mid Mo-S-$ 21 main
$-S-S-$ 6 main
Class
acid salts (05)
Type
simple acid salts (05.01)
Phase type
crystalline
Crystal system
unknown
Crystal class
unknown
Texture
polycrystalline
Molar mass
740.802 $g/mol$
Refringence type
unknown