Lithium tetrahydridoaluminate LiAlH4 and hexahydridoaluminate Li3AlH6: molar heat capacity and thermodynamic properties from 10 to 300 K |
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| Authors: | B Bonnetot P Claudy M Diot JM Létoffé |
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| Institution: | Laboratorie de Thermochimie Minérale associé au C.N.R.S. No. 116, Institut National des Sciences Appliquées de Lyon, 20 avenue Albert Einstein, 69621 Villeurbanne, France |
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| Abstract: | The heat capacity of lithium tetra- and hexa-hydridoaluminate have been determined by adiabatic calorimetry over the range 10 to 300 K and associated thermodynamic functions have been computed. At 298.15 K the heat capacities Cp and entropies So are respectively 83.19 J K?1 mol?1 and 78.8 J K?1 mol?1 for LiAlH4 and 127.75 J K?1 mol?1 and 102.6 J K?1 mol?1 for Li3AlH6. |
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