Collect. Czech. Chem. Commun.
1992, 57, 85-92
https://doi.org/10.1135/cccc19920085
Structure of Another Phase of (1-Phenyl-3-(2-[(2-aminoethyl)amino]ethylimino)-1-buten-1-olato-O,N,N',N")palladium(II) Perchlorate
Bohumil Kratochvíla, Jan Ondráčeka, Jiří Novotnýa, Josef Macíčekb and Václav Haberc
a Department of Solid State Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6
b Institute of Applied Mineralogy, Bulgarian Academy of Sciences, Rakovski Str. 92, 1000 Sofia, Bulgaria
c Department of Inorganic Chemistry, Charles University, 128 40 Prague 2
Abstract
The structure of the β-phase of (1-phenyl-3-(2-[(2-aminoethyl)amino]-ethylimino)-1-buten-1-olato-O,N,N',N") palladium(II) perchlorate, β-[Pd(baden)]ClO4, was solved by the heavy atom method and refined anisotropically to R = 0.035 for 11 226 unique observed reflections. The title compound is orthorhombic, a = 14.152(2), b = 12.507(1), c = 20.012(2) Å, Pca21, Z = 8. The structure contains two symmetrically independent molecules both formed by two five-membered and two six-membered rings (one of them is phenyl) and disordered perchlorate anion. The crystal packing is predominantly given by electrostatic interactions accompanied by weak hydrogen bonding among nitrogens and perhlorate oxygens. No structural significant differences between α- and β-phases were found.
