AlF+2

Formula : AlF+2

Dernière mise à jour le 25.01.2021

THERMODYNAMICS

Individual properties (298.15 K)
M
g·mol-1
 V°
cm3·mol-1
 ΔGºf
J·mol-1
 ΔHºf
J·mol-1
 Sº
J·mol-1·k-1
 CP
J·mol-1·K-1
45.980 -17.333 (Ref.: 01tag/sch) Tagirov B., and Schott J., 2001. Aluminum speciation in crustal fluids revisited Geochim. Cosmochim. Acta (Helgeson's special issue), 65, p. 3965 3992. -809005 (Ref.: 01tag/sch) Tagirov B., and Schott J., 2001. Aluminum speciation in crustal fluids revisited Geochim. Cosmochim. Acta (Helgeson's special issue), 65, p. 3965 3992. -874095 (Ref.: Internal calculation) -219.296 (Ref.: 01tag/sch) Tagirov B., and Schott J., 2001. Aluminum speciation in crustal fluids revisited Geochim. Cosmochim. Acta (Helgeson's special issue), 65, p. 3965 3992. -7.25 (Ref.: 01tag/sch) Tagirov B., and Schott J., 2001. Aluminum speciation in crustal fluids revisited Geochim. Cosmochim. Acta (Helgeson's special issue), 65, p. 3965 3992.
HKF coefficients
a1·10
J·mol-1·bar-1
 a2·10-2
J·mol-1
 a3
J·K·mol-1·bar-1
 a4·10-4
J·K·mol-1
 c1
J·mol-1·K-1
 c2·10-4
J·K·mol-1
 ω·10-5
J·mol-1
0.2033 -32.0603 36.6594 -10.3018 89.2790 -15.6030 7.8743
Reaction properties

Al+3 + F- ⇌ AlF+2

298.15 K, 1 bar log10K: 6.98 ΔH°r:-346 J·mol-1 (Ref.: Internal calculation)
T(°C) 0 25 60 100 150 200 250 300
log10K 7.04 6.98 7.04 7.22 7.56 8.01 8.60 9.38
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
846.594036 0.138290 -46152.376588 -306.165361 2803406.402537