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Octanuclear Bis(triple‐helical) Metal(II) Complexes
Author(s) -
Saalfrank Rolf W.,
Löw Norbert,
Trummer Stefan,
Sheldrick George M.,
Teichert Markus,
Stalke Dietmar
Publication year - 1998
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/(sici)1099-0682(199805)1998:5<559::aid-ejic559>3.0.co;2-m
Subject(s) - chemistry , metal , diamagnetism , crystallography , divalent , cadmium , divalent metal , metal ions in aqueous solution , stereochemistry , inorganic chemistry , organic chemistry , physics , quantum mechanics , magnetic field
The reaction of H 2 L 1 and H 2 L 2 with divalent metal ions leads to octanuclear bis(triple‐helical) metal(II) complexes of the general composition [Zn 8 O 2 L 2 6 ] ( 3 ) and [M 8 O 2 L 1 6 ] ( 4 : M = Cd 2+ ; 5 : M = Mn 2+ ). NMR studies of the diamagnetic cadmium complex 4c show six equivalent ligands. Unambiguous characterisation of 5b was achieved by X‐ray crystallographic analysis.