Periodic table of elements

Manganese(II) fluoride [MnF2]

SOLUBILITY:
water [H2O]: 1,06 (20°), 0,66 (40°), 0,48 (100°)
diethyl ether [C2H5OC2H5]: insoluble
ethanol [C2H5OH]: insoluble

PROPERTIES:
pink tetragonal crystals
M (molar mass): 92,930 g/mol
MP (melting point): 860 °C
BP (boiling point): 1637 °C
D (density): 3,92 (20°, g/cm3, s.)
ΔHmelt (molar enthalpy of melting): 14,2 kJ/mol
ΔHboil (molar enthalpy of boiling): 256 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -528 (g) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -804,6 (s) kJ/mol
298 (standard molar entropy at 298 К): 270 (g) J/(mol•К)
p (standard molar heat capacity): 53 (g) J/(mol•К)

LITERARY REFERENCES:
• Ftor i ego soedineniya. - M.: IIL, 1953. – P. 55-56
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 79

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