Solid phase
Official name
Hägg carbide
Type
Family
metallic solid
Class
pseudometal (semi-conductor)
Compound type
non-oxide ceramic
Chemical composition
Formula
$Fe_5C_2$
Chemical formula
Fe5C2
Elemental formula
C2 Fe5
Isotope mixture type
terrestrial abundance
14.0
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$C$ Carbon element 2 0.2857142857142857 1.0 constituent element main
$Fe$ Iron element 5 0.7142857142857143 1.0 constituent element main
Class
pseudometals (14)
Phase type
crystalline
Crystal system
monoclinic
Crystal class
prismatic
Crystal class symbol
2/m (C2h)
Crystal spacegroup
C2/c
Molar mass
303.246 $g/mol$
State NTP
solid
Diaphaneity
opaque
Luster
metallic