TY  - JOUR
A1  - Pullmann, Peter
A1  - Hensen, Karl
A1  - Bats, Jan W.
T1  - Röntgenstrukturbestimmung von AlCl3-Pyridin-Addukten: der strukturelle Aufbau im trans-Dichlorotetrakis(pyridin)aluminium(III)-Tetrachloroaluminat(III) und im Trichlorotris(pyridin)aluminium(III)
T1  - X-ray diffraction study of AlCl3-pyridine adducts: the crystal structure of trans-dichlorotetrakis(pyridine)aluminium(III)tetrachloroaluminat(III) and of trichlorotris(pyridine)aluminium(III)
T2  - Zeitschrift für Naturforschung, B
N2  - Crystals of [Al(C5H5N)4Cl2][AlCl4] are orthorhombic, Pna21, Z = 4, a = 18.522(7), b = 15.141(5), c = 9.593(3) Å, V = 2690(2) Å3 , Dc = 1.440 g/cm3 . The structure has been solved from 5968 diffractometer measured intensities and refined by full-matrix least squares to Rw(F) = 0.032. The crystal structure shows the complex to be trans-dichloro-tetrakis(pyridine)aluminium(III) tetrachloroaluminat(III). The mean trans Al-Cl-and trans Al-N-distances in the octahedron are 2.279(3) and 2.070(4) Å, respectively. Crystals of Al(C5H5N)3Cl3 are monoclinic, P21/c, Z = 4, a = 7.261(2), b = 29.961(4), c = 8.624(1) Å, β = 98.12(2)°, V -1857(1) Å3 , DC = 1.326 g/cm3 . The structure has been solved from 4707 diffractometer measured intensities and refined to Rw(F) = 0.028. The crystal structure shows octahedral complexes AlCl3·3 (C5H5N) with trans geometry. The Al-N-distance trans to chlorine (2.096(2) Å) is significantly longer than the two other Al-N-distances (mean 2.072(2) Å).
KW  - Aluminium Chloride
KW  - Pyridine
KW  - Crystal Structure
Y1  - 2014
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/71966
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-719669
SN  - 1865-7117
SN  - 0932-0776
VL  - 37.1982
IS  - 10
SP  - 1312
EP  - 1315
PB  - Verlag der Zeitschrift für Naturforschung
CY  - Tübingen
ER  -