SrHPO4

Formula : SrHPO4

Family: 
Phosphates

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
183.599 -1699421 (Ref.: 97smi/mar) Smith R. M., Martell A. E., and Motekaitis R. J. (1997) NIST Critically Selected Stability Constants of Metal Complexes Database, Version 4.0. NIST Standard Reference Database 46. U.S. Department of Commerce -1834013 (Ref.: Internal calculation) 121.000 (Ref.: 82wag/eva) Wagman D.D., Evans W.H., Parker V.B., Schumm R.H., Halow I., Bailey S.M., Churney K.L., and Nutall R.L., 1982. The NBS Tables of Chemical Thermodynamic Properties. J. Phys. Chem. Ref. Data, 11, Suppl. 2.
CP(T) = a + b·T + ·c·T-2 (T in Kelvin)
a
J·mol-1·K-1
 b * 103
J·mol-1·K-2
 c * 10-5
J·K·mol-1
 Maier Kelley Ref.
Reaction properties

SrHPO4 + H+ ⇌ H2PO4- + Sr+2

298.15 K, 1 bar log10K: 0.28 ΔH°r:-19487 J·mol-1 (Ref.: Internal calculation)
T(°C) 0 25 60 100 150 200 250 300
log10K 0.58 0.28 -0.09 -0.47 -0.88 -1.30 -1.77 -2.41
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
-943.514760 -0.145532 52043.823884 341.754084 -2935166.580725