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Stereochemistry from X‐Ray Diffraction Studies of Three Palladium(II) Complexes with Terdentate Chelating Amines
Author(s) -
Manohar Hattikudur,
Schwarzenbach Dieter
Publication year - 1974
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19740570303
Subject(s) - chemistry , palladium , chelation , dapi , protonation , crystal structure , metal , x ray crystallography , crystallography , diffraction , stereochemistry , ion , inorganic chemistry , organic chemistry , catalysis , apoptosis , biochemistry , physics , optics
Abstract X‐ray crystal structure analysis of three Pd(II) complexes with cis ‐3,5‐diaminopiperidine (DAPI) shows that the metal ion has a square planar coordination. The DAPI groups are trans in the protonated and mixed complexes. Most surprisingly, the unprotonated complex has a basket‐like structure with the DAPI groups cis .