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EPR. Spectroscopic Investigations of Planar Cu (II)‐ and Low‐Spin Co (II)‐Complexes in Nematic Phases and in Single Crystals
Author(s) -
von Zelewsky Alex,
Zobrist Markus
Publication year - 1981
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.19810640721
Subject(s) - chemistry , electron paramagnetic resonance , planar , liquid crystal , crystallography , molecule , spin (aerodynamics) , single crystal , spectral line , plane (geometry) , condensed matter physics , nuclear magnetic resonance , geometry , organic chemistry , physics , astronomy , computer graphics (images) , mathematics , computer science , thermodynamics
EPR. spectra of planar low‐spin Co (II)‐ and Cu (II)‐complexes were obtained in oriented nematic phases, and compared with single crystal measurements. Unambiguous directional information is only obtained in the case of solute molecules in which the two in‐plane axes are of distinctly different length.