Solid phase
Official name
Palladinum oxide
Secondary names
Palladinum(II) oxide; Palladium monoxide; Oxopalladium
CAS number
1314-08-5
Type
Family
covalent network solid
Class
tridimentional covalent network solid
Compound type
oxide
Chemical composition
Formula
$PdO$
Chemical formula
PdO
Elemental formula
Pd O
Isotope mixture type
terrestrial abundance
4.0
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$Pd$ Palladium element 1 0.5 1 constituent element main
$O$ Oxygen element 1 0.5 1 constituent element main
Class
tridimensional covalent networks (11)
Type
metal homonuclear tridimensional networks (elemental) (11.02)
Phase type
crystalline
Crystal system
tetragonal
Crystal class
ditetragonal-dipyramidal
Crystal class symbol
4/mmm (D4h)
Crystal spacegroup
P4(2)/mmc
Molar mass
122.42 $g/mol$
Density
8.3 $g/cm^3$
State NTP
solid
Phase transitions
Phase transition type Other phases Temperature - Pressure
solid-liquid decomposition liquid 750 °C (1023 K)
Refringence type
uniaxial
Pure color
black
Color
greenish-black
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