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Properties of substance:

barium metatitanate

Group of substances:

inorganic

Physical appearance:

white tetragonal crystals

Empirical formula (Hill's system for organic substances):

BaO3Ti

Structural formula as text:

BaTiO3

Molar/atomic mass: 233.192

Melting point (°C):

1616

Solubility (g/100 g of solvent):

water: insoluble [Ref.]

Density:

6.02 (20°C, g/cm3)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-1641 (s)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-1554 (s)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

108 (s)

LD50 (mg/kg):

3000 (rats, intraperitoneal)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-51
  2. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 345
  3. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 84 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru