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Die Kristallstruktur von (+)- und (−)-Ru[C6H5(CH3)PCH2CH2,P(C6H5)CH3],Cl2
Veröffentlicht/Copyright:
28. Juli 2010
Abstract
The chiral isomers of di[ethylene-l,2-bis(methylphenylphosphme)]ruthenium(II)-chloride crystallize in the space group I4 with a = 22.14 Å, c = 14.00 Å and Z = 8. The structure has been determined by x-ray diffraction methods and was refined to an R value of 6.6%. The absolute configuration has been established by measuring a suitable collection of Friedel pairs. The complex molecules have almost the symmetry 222, and are situated with respect to the c axis in such a way, that the structure is nearly nonpolar. The absolute configurations of the asymmetric P-Atoms is R in the (+)-isomer and S in the (−)-isomer.
Published Online: 2010-7-28
Published in Print: 1977-2-1
© 2015 Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer Str. 145, 81671 München
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Artikel in diesem Heft
- The crystal structure of germanium dibromide*
- Quadratischer elektrostriktiver Tensor des rhombischen Calciumformiats
- Die Kristallstruktur von Fe2Si, ihre Verwandtschaft zu den Ordnungsstrukturen des α-(Fe,Si)-Mischkristalls und zur Fe5Si3-Struktur
- The behaviour of triplet relationships in the case of a small number of atoms in the unit cell
- The adjunction of antiidentity operations to point groups, including a derivation of the magnetic point groups
- Clinoptilolite: the distribution of potassium atoms and its role in thermal stability
- Die Kristallstruktur von (+)- und (−)-Ru[C6H5(CH3)PCH2CH2,P(C6H5)CH3],Cl2
- Zur Kompensation der elektrostatischen Kräfte bei der Messung elektrooptischer Effekte
- Tables of the Σ1 relationships: triclinic, monoclinic and orthorhombic space groups
- The crystal structure of C.I. Pigment Red 6, 4-chloro-2-nitrophenylazo-2-naphthol
- Madelung constants for millerite-type structures and for high-pressure GeP-type structures: a contribution to the crystal chemistry of A[5]B[5] compounds
- The crystal structures of α and γ SrUO4
- On the use of Guinier-Hägg film data for structure analysis
