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Title: Crystal-structure of [co(c10h20n8)cl(h2o)]cl.h2o and ft-ir study (4000-50 cm-1) of some related cu(ii), ni(ii) and co(ii) macrocyclic tetraimine complexes
Authors: Ceulemans, Arnout ×
Coninckx, B
Vanhecke, M
Zeegershuyskens, T
King, Gsd #
Issue Date: Jan-1992
Publisher: Elsevier science sa lausanne
Series Title: Inorganica Chimica Acta vol:202 issue:1 pages:101-109
Abstract: The crystal structure of the tetraimine macrocyclic Co(II) complex [Co(C10H20N8)Cl(H2O)]Cl.H2O has been determined. The space group is P2(1)/n, with a = 6.969(1), b = 22.077(3), c = 11.794(2) angstrom, beta = 107.44(1)-degrees and Z = 4. The Co(II) environment is nearly octahedral, unlike the analogous Ni(II) and Cu(II) complexes which have a square pyramidal structure. An extensive FT-IR investigation between 4000 and 50 cm-1 of all three tetraimine complexes and their N-D deuterated counterparts has been carried out. Some spectra of related perchlorate complexes are also reported. Detailed assignments of the observed transitions are proposed. The presence of NH...Cl- hydrogen bonds is clearly established.
URI: 
ISSN: 0020-1693
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Quantum Chemistry and Physical Chemistry Section
× corresponding author
# (joint) last author

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