Constituent
Name
(NH4)6Mo7O24*4H2O
Official name
Ammonium heptamolybdate tetrahydrate
Family
ionic solid
Class
alkali salt
Compound type
molybdate
Relevance
main - major
Arrangement
single phase
Mass fraction
1.0
Mole fraction
1.0
Formula
(NH4+)6(Mo7O24)64(H2O)
Chemical formula
(NH4)6.Mo7O24•4H2O
Elemental formula
(N+)6 H32 Mo7 O22 (O+)2 (O2+)2 (O-)12
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
NH4+ Ammonium ion molecule 6 0.5454545454545454 1 molecular ion main
[Mo7O24]6 Heptamolybdate hexaanion molecule 1 0.09090909090909091 1 molecular ion main
H2O Water molecule 4 0.36363636363636365 1 hydration main
Chemical functions
  Function Number Relevance
H4>∣N+ 6
ROH 2 main
Chemical bonds
  Bond Number Relevance
>∣N+O 6
N+H 4 main
≥∣MoO 36 main
≥∣MoO+< 6 main
≥∣MoO2+ 8 main
≥∣MoO 12 main
OH 2 main
Class
alkali salts (06)
Type
simple alkali salts (06.01)
Phase type
crystalline
Texture
polycrystalline
Molar mass
1235.86 g/mol
Color
colorless, white