CuHS

Formula : CuHS

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
96.620 22.103 (Ref.: 01aki/zot) Akinfiev N. N. and Zotov A. V., 2001. Thermodynamic Description of Chloride, Hydrosulfide, and Hydroxo Complexes of Ag(I), Cu(I), and Au(I) at Temperatures of 25-500oC and Pressures of 1-2000 bar. Geochem. Intern., v. 39, No 10, p. 990-1006. Abstract -13206 (Ref.: 00pui) Puigdomenech, I., 2000. Thermodynamic data for copper: implications for the corrosion of copper under repository conditions, SKB report. SKB/Swedish Nuclear Fuel and Waste Management, p. 96. 4703 (Ref.: Internal calculation) 190.610 (Ref.: 01aki/zot) Akinfiev N. N. and Zotov A. V., 2001. Thermodynamic Description of Chloride, Hydrosulfide, and Hydroxo Complexes of Ag(I), Cu(I), and Au(I) at Temperatures of 25-500oC and Pressures of 1-2000 bar. Geochem. Intern., v. 39, No 10, p. 990-1006. Abstract -5.65 (Ref.: 01aki/zot) Akinfiev N. N. and Zotov A. V., 2001. Thermodynamic Description of Chloride, Hydrosulfide, and Hydroxo Complexes of Ag(I), Cu(I), and Au(I) at Temperatures of 25-500oC and Pressures of 1-2000 bar. Geochem. Intern., v. 39, No 10, p. 990-1006. Abstract
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
20.0397 16.3728 17.6226 -12.3043 22.4907 -13.8474 0.0000
Reaction properties

Cu+ + HS- ⇌ CuHS

298.15 K, 1 bar log10K: 13.02 ΔH°r:-49570 J·mol-1 (Ref.: Internal calculation)
T(°C) 0 25 60 100 150 200 250 300
log10K 13.82 13.02 12.12 11.31 10.56 10.03 9.72 9.66
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
725.357760 0.113520 -35911.323712 -262.738872 2168426.006605