| | 1 | Author
| H. Oppermann, M. Zhang, C. Hennig, HeinzDieter Lutz | Requires cookie* | | | Title
| Thermochemisches und kalorisches Verhalten von NdA^Cl^ Thermochemical and Calorical Behaviour of NdAl3C l12  | | | | Abstract
| The thermodynamical data of solid and gaseous aluminium neodymium chloride have been obtained by determination of the decomposition equilibria (of solid) from total pressure mea surements and chemical transport reactions (gaseous). The melting diagram was determined by DTA. The enthalpy of formation of the solid phase was calculated from their heats of solution and from the enthalpies of formation and the heats of solution of NdCl3 and A1C13. Data by total pressure measurement: ^ H |(N d A l3Cl,2<f<298) = -749,6 ± 2,5 kcal/mol; S°(NdAl3C l12ifj298) = 118,2 ± 3,0 cal/K-mol. Data by solution calorimetry: zAHß(NdAl3C l|2 1298) = -748,6 ± 1,3 kcal/mol. Data by chemical transport: zAH£(NdAl3C l12>g,298) = -701,5 ± 3,0 kcal/mol; S°(NdAl3Cl12-g,298) = 215,0 ± 4,0 cal/K-mol. | | | |
Reference
| Z. Naturforsch. 53b, 1343—1351 (1998); eingegangen am 21. Juli 1998 | | | |
Published
| 1998 | | | |
Keywords
| Aluminium Neodymium Chloride, Decomposition, Thermochemical Data, Enthalpy, Entropy | | | |
Similar Items
| Find | | | DEBUG INFO
| | | | | TEI-XML for
| default:Reihe_B/53/ZNB-1998-53b-1343.pdf | | | | Identifier
| ZNB-1998-53b-1343 | | | | Volume
| 53 | |
|
