Constituent
Name
Ta3N5
Official name
Tantalum nitride
Family
covalent network solid
Class
tridimentional covalent network solid
Compound type
nitride
Constituent abundance in material
Relevance
main - major
Arrangement
single phase
Mass fraction
1.0
Mole fraction
1.0
Chemical composition
Formula
$Ta_3^{5+}N_5^{3-}$
Chemical formula
Ta3N5
Elemental formula
Ta3 N5
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$Ta$ Tantalum element 3 0.375 1 constituent element main
$N$ Nitrogen element 5 0.625 1 constituent element main
Class
tridimensional covalent networks (11)
Type
one metal and one non-metal (or metalloid) tridimensional networks (11.04)
Phase type
crystalline
Crystal system
orthorhombic
Crystal class
dipyramidal
Crystal class symbol
mmm (D2h)
Crystal spacegroup
Cmcm
Texture
polycrystalline
Molar mass
612.88 $g/mol$
Density
9.90 $g/cm^3$
Refringence type
biaxial
Color
red