Chemical Properties of thorium dioxide (CAS 1314-20-1)

thorium dioxide

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InChI
InChI=1S/2O.Th
InChI Key
ZCUFMDLYAMJYST-UHFFFAOYSA-N
Formula
O2Th
SMILES
O=[Th]=O
Molecular Weight1
264.04
CAS
1314-20-1
Other Names
  • thorium(IV) oxide
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Physical Properties

Property Value Unit Source
Δfsolid -1226.40 ± 3.50 kJ/mol NIST
IE [8.00; 10.90] eV Show Hide
IE 8.70 ± 0.15 eV NIST
IE 8.00 ± 1.00 eV NIST
IE 8.70 ± 0.15 eV NIST
IE 10.90 eV NIST
solid,1 bar 65.23 ± 0.20 J/mol×K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,solid [61.80; 76.40] J/mol×K [300.00; 870.00] Show Hide
Cp,solid 62.10 J/mol×K 300.00 Oxidati...
Cp,solid 61.80 J/mol×K 310.00 Oxidati...
Cp,solid 62.80 J/mol×K 320.00 Oxidati...
Cp,solid 63.50 J/mol×K 330.00 Oxidati...
Cp,solid 64.20 J/mol×K 340.00 Oxidati...
Cp,solid 65.10 J/mol×K 350.00 Oxidati...
Cp,solid 65.60 J/mol×K 360.00 Oxidati...
Cp,solid 65.90 J/mol×K 370.00 Oxidati...
Cp,solid 66.80 J/mol×K 380.00 Oxidati...
Cp,solid 67.30 J/mol×K 390.00 Oxidati...
Cp,solid 67.70 J/mol×K 400.00 Oxidati...
Cp,solid 68.00 J/mol×K 410.00 Oxidati...
Cp,solid 68.40 J/mol×K 420.00 Oxidati...
Cp,solid 68.60 J/mol×K 430.00 Oxidati...
Cp,solid 68.90 J/mol×K 440.00 Oxidati...
Cp,solid 69.60 J/mol×K 450.00 Oxidati...
Cp,solid 69.80 J/mol×K 460.00 Oxidati...
Cp,solid 70.10 J/mol×K 470.00 Oxidati...
Cp,solid 70.20 J/mol×K 480.00 Oxidati...
Cp,solid 70.50 J/mol×K 490.00 Oxidati...
Cp,solid 70.70 J/mol×K 500.00 Oxidati...
Cp,solid 70.90 J/mol×K 510.00 Oxidati...
Cp,solid 71.20 J/mol×K 520.00 Oxidati...
Cp,solid 71.40 J/mol×K 530.00 Oxidati...
Cp,solid 71.70 J/mol×K 540.00 Oxidati...
Cp,solid 71.90 J/mol×K 550.00 Oxidati...
Cp,solid 72.00 J/mol×K 560.00 Oxidati...
Cp,solid 72.10 J/mol×K 570.00 Oxidati...
Cp,solid 72.30 J/mol×K 580.00 Oxidati...
Cp,solid 72.50 J/mol×K 590.00 Oxidati...
Cp,solid 72.50 J/mol×K 600.00 Oxidati...
Cp,solid 72.50 J/mol×K 610.00 Oxidati...
Cp,solid 73.00 J/mol×K 620.00 Oxidati...
Cp,solid 73.00 J/mol×K 630.00 Oxidati...
Cp,solid 73.30 J/mol×K 640.00 Oxidati...
Cp,solid 73.60 J/mol×K 650.00 Oxidati...
Cp,solid 73.50 J/mol×K 660.00 Oxidati...
Cp,solid 73.60 J/mol×K 670.00 Oxidati...
Cp,solid 73.60 J/mol×K 680.00 Oxidati...
Cp,solid 73.40 J/mol×K 690.00 Oxidati...
Cp,solid 73.80 J/mol×K 700.00 Oxidati...
Cp,solid 74.50 J/mol×K 710.00 Oxidati...
Cp,solid 74.50 J/mol×K 720.00 Oxidati...
Cp,solid 74.60 J/mol×K 730.00 Oxidati...
Cp,solid 74.70 J/mol×K 739.00 Oxidati...
Cp,solid 74.60 J/mol×K 750.00 Oxidati...
Cp,solid 75.00 J/mol×K 760.00 Oxidati...
Cp,solid 75.30 J/mol×K 770.00 Oxidati...
Cp,solid 75.30 J/mol×K 780.00 Oxidati...
Cp,solid 75.30 J/mol×K 790.00 Oxidati...
Cp,solid 75.70 J/mol×K 800.00 Oxidati...
Cp,solid 75.70 J/mol×K 810.00 Oxidati...
Cp,solid 75.70 J/mol×K 820.00 Oxidati...
Cp,solid 75.90 J/mol×K 830.00 Oxidati...
Cp,solid 76.00 J/mol×K 840.00 Oxidati...
Cp,solid 76.10 J/mol×K 850.00 Oxidati...
Cp,solid 76.40 J/mol×K 860.00 Oxidati...
Cp,solid 76.10 J/mol×K 870.00 Oxidati...

Similar Compounds

Yttrium monoxide. Copper monofluoride. cyanogen iodide. Yttrium oxide. Methanimine. Silver Nitrate. Methane, chlorodiiodo-. Methylmercuric iodide. Sodium selenite. Distannane. Barium carbonate. Dimethyl sulfide. Methane-d3,(methylthio). Acetonitrile, dichloro-. Chloridosulfuric acid.

Find more compounds similar to thorium dioxide.

Mixtures

Sources

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