Formula : Sr5(PO4)3(OH)
Family:
Dernière mise à jour le 25.01.2021
Sr5(PO4)3(OH)
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 |
|---|---|---|---|---|---|
| 740.021 |
-6427004  (Ref.: 05kin/par) Kim T.G. and Park B., 2005. Synthesis and Growth Mechanisms of One-Dimensional Strontium Hydroxyapatite Nanostructures. Inorganic chemistry, 44, p. 9895-9901 |
-6686500 (Ref.: 95jem/che) Jemal M., Ben Cherifa A., Kattech I. and Ntahomvukiye I., 1995. Standard enthalpies of formation and mixing of hydroxy- and fluorapatites. Thermochimica Acta, 259, p. 13-21 |
930.193 (Ref.: Internal calculation) |
Reaction properties
Sr5(PO4)3(OH) + 7H+ ⇌ 3H2PO4- + 5Sr+2 + H2O
298.15 K, 1 bar
log10K: 7.17
ΔH°r:-261630 J·mol-1 (Ref.: 95jem/che) Jemal M., Ben Cherifa A., Kattech I. and Ntahomvukiye I., 1995. Standard enthalpies of formation and mixing of hydroxy- and fluorapatites. Thermochimica Acta, 259, p. 13-21
(Ref.: 95jem/che) Jemal M., Ben Cherifa A., Kattech I. and Ntahomvukiye I., 1995. Standard enthalpies of formation and mixing of hydroxy- and fluorapatites. Thermochimica Acta, 259, p. 13-21 | T(°C) | 0 | 25 | 60 | 100 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|
| log10K | 11.31 | 7.17 | 2.31 | -2.20 | -6.79 | -10.70 | -14.36 | -18.24 |
