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Synthese und Kristallstruktur des Aminoimino‐Phosphinat–Kupfer(I)‐Komplexes [Cu(Me 3 SiNP(Ph) 2 NSiMe 3 )] 2
Author(s) -
Ackermann Hartmut,
Bock Oliver,
Müller Ulrich,
Dehnicke Kurt
Publication year - 2000
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/1521-3749(200009)626:9<1854::aid-zaac1854>3.0.co;2-i
Subject(s) - crystal structure , copper , crystallography , chemistry , molecule , ring (chemistry) , chloride , stereochemistry , organic chemistry
Synthesis and Crystal Structure of the Aminoiminophosphinate Copper(I) Complex [Cu(Me 3 SiNP(Ph) 2 NSiMe 3 )] 2 The title compound 1 was prepared by the reaction of Me 3 SiNP(Ph) 2 N(SiMe 3 ) 2 with copper(I) chloride at 120 °C to give colourless crystals which were characterized by a crystal structure determination. Space group C 2/ c , Z = 4, lattice dimensions at 193 K: a = 1854.0(3), b = 1256.2(3), c = 1969.9(3) pm, β = 106.30(2)°; R 1 = 0.063. 1 forms dimeric molecules with a nonplanar Cu 2 N 4 P 2 eight‐membered ring of symmetry C 2 and a rather long Cu…Cu distance of 262.1(1) pm.