TY  - JOUR
A1  - Hensen, Karl
A1  - Gaede, Jens
T1  - Thermodynamische Interpretation der Schmelzdiagramme binärer Systeme aus Methylchlorsilanen und Pyridazin bzw. Pyrazin
T1  - Thermodynamic interpretation of the phase diagrams of the binary systems of chloromethylsilanes and pyridazine respectively pyrazine
T2  - Zeitschrift für Naturforschung, A
N2  - By analyzing the cooling curves and the resulting melting point diagrams of the chloromethylsilane- pyridazine and pyrazine systems the existence of the incongruently melting addition compounds CH3SiCl3 • Pyridazine, (CH3)2SiCl2 • (Pyridazine)2, (CH3)3SiCl • (Pyridazine)2, CH3SiCl3 • (Pyrazine)2, (CH3)2SiCl2 • (Pyrazine)2 , (CH3)3SiCl • (Pyrazine)2 was proved. By electro-optical measurements of the turbidity point it was proved that the system (CH3)3SiCl- Pyridazine exhibits a miscibility gap which intersects the liquidus curve of the amine. Based on certain approximations it was possible to fit thermodynamic functions to the experimental results to obtain the excess data of mixing of the corresponding systems. These data allow for a more profound understanding of the Lewis-acid base behaviour of the silanes and amines.
KW  - Chloromethylsilanes
KW  - Pyridazine
KW  - Pyrazine
KW  - Phase Diagrams
KW  - Addition Compounds
KW  - Thermodynamic Excess Functions
Y1  - 2014
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/73524
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-735241
SN  - 1865-7109
VL  - 42
SP  - 341
EP  - 351
PB  - Verlag der Zeitschrift für Naturforschung
CY  - Tübingen
ER  -