Processes on the Thermodynamic Properties of Lithium Borates

2014 ◽  
Vol 1015 ◽  
pp. 413-416
Author(s):  
Hai Qing Hu ◽  
Si Si Zhang ◽  
Ya Fei Guo ◽  
Tian Long Deng
Keyword(s):  
Thermodynamic Properties ◽  
Molar Heat Capacity ◽  
Osmotic Coefficients ◽  
Enthalpies Of Formation ◽  
Lithium Borate ◽  
Vapor Pressures ◽  
Molar Gibbs Free Energy ◽  
Free Energy Of Formation ◽  
Borate Solution ◽  
Energy Of Formation

In this paper, the thermodynamic properties including the standard molar enthalpies of formation, the standard molar entropies of formation and the standard molar Gibbs free energy of formation of hydrated lithium borates and the water vapor pressures, the osmotic coefficients, the enthalpy of dilution, the molar heat capacity of aqueous lithium borate solution systems were summarized and the new trend in the future was also pointed out.

The standard molar Gibbs free energy of formation of SrZrO3(cr)

1994 ◽  
Vol 26 (3) ◽  
pp. 307-314 ◽  
Author(s):  
Smruti Dash ◽  
Ziley Singh ◽  
R. Prasad ◽  
D.D. Sood
Keyword(s):  
Free Energy ◽  
Gibbs Free Energy ◽  
Molar Gibbs Free Energy ◽  
Free Energy Of Formation ◽  
Energy Of Formation

Standard molar Gibbs free energy of formation of Na2ZrO3(s)

1988 ◽  
Vol 20 (7) ◽  
pp. 781-784 ◽  
Author(s):  
V.S Iyer ◽  
V Venugopal ◽  
Smruti Mohapatra ◽  
Ziley Singh ◽  
K.N Roy ◽  
...  
Keyword(s):  
Free Energy ◽  
Gibbs Free Energy ◽  
Molar Gibbs Free Energy ◽  
Free Energy Of Formation ◽  
Energy Of Formation

Bi-(2, 4-dihydro-2H-3-(4-N-maleimido) phenyl-1,3-benzoxazine) Isopropane: Molecular Structure, Optical Spectrum and Thermodynamic Properties

2015 ◽  
Vol 1088 ◽  
pp. 279-285
Author(s):  
Yong Hua Guan ◽  
Zi Ran Chen ◽  
You Hui Xu
Keyword(s):  
Thermodynamic Properties ◽  
Density Functional ◽  
Formation Enthalpy ◽  
Stable Configuration ◽  
Side Chains ◽  
Minimal Energy ◽  
Functional Theory ◽  
Free Energy Of Formation ◽  
Homo Lumo ◽  
Energy Of Formation

A novel substance, bi-(2, 4-dihydro-2H-3-(4-N-maleimido) phenyl-1, 3-benzoxazine) isopropane (BMIPBI), was investigated by density functional theory and calculation at the B3LYP/6-311+G* level for its molecular geometric configuration, infrared spectrum, electronic absorption spectrum and thermodynamic properties. The results demonstrated that, in the stable configuration of a BMIPBI molecule, the two side chains of 2, 4-dihydro-2H-3-(4-N-maleimido) phenyl-1, 3-benzoxazine connecting with both ends of the isopropane were not in the same plane, and the two side chains were rather different in structure. The minimal energy jump of gaseous molecules located at 533 nm, corresponding to π→π* jump of HOMO→LUMO. Along with the increase of the solvent’s polarity, the minimal energy absorption wavelength shifted to blue, mainly originated from changes in the transition properties, corresponding to π→π* jump of HOMO→LUMO+1. At 298.15 K and standard atmospheric pressure, the standard molar formation enthalpy and standard molar formation free energy of formation of the TMIPT molecule was-1212.46 and-532. 94 kJ/mol, respectively.

Standard molar Gibbs free energy of formation of NaCrO2 by e.m.f. measurements

1987 ◽  
Vol 19 (1) ◽  
pp. 19-25 ◽  
Author(s):  
V Venugopal ◽  
V.S Iyer ◽  
V Sundaresh ◽  
Ziley Singh ◽  
R Prasad ◽  
...  
Keyword(s):  
Free Energy ◽  
Gibbs Free Energy ◽  
Molar Gibbs Free Energy ◽  
Free Energy Of Formation ◽  
Energy Of Formation
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