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Complexes of 1,5‐Di( p ‐tolyl)‐1,4‐pentaazadien‐3‐ide, Crystal Structures of [Cu(tolylNNNNNtolyl)] 3 and [Ni(tolylNNNNNtolyl) 2 ] 2
Author(s) -
Beck Johannes,
Strähle Joachim
Publication year - 1985
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198504091
Subject(s) - crystallography , copper , ion , planar , paramagnetism , crystal (programming language) , metal , trigonal crystal system , chemistry , chain (unit) , crystal structure , materials science , physics , condensed matter physics , computer graphics (images) , organic chemistry , astronomy , computer science , programming language
Three linearly arranged Cu ⊕ ions, coordinated by three parallel N 5 zig‐zag chains in such a way that each metal ion is surrounded by a trigonal planar array of N atoms, are present in the pentaazadienide complex 1 . The red crystals of 1 exhibit weak paramagnetism; the CuCu distances in the chains are the shortest observed so far in copper( I ) complexes.