Interaction of N-(4-methoxyphenyl)-2,4,6-trinitroaniline with tris(triphenylphosphinegold)oxonium tetrafluoroborate; X-ray structure of salt [O(AuPPh3)3]2 2{(4-MeO)C6H4-N-C6H2-[2,4,6-(NO2)3]}期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Interaction of N-(4-methoxyphenyl)-2,4,6-trinitroaniline with tris(triphenylphosphinegold)oxonium tetrafluoroborate; X-ray structure of salt [O(AuPPh₃)₃]₂ 2{(4-MeO)C₆H₄-N-C₆H₂-[2,4,6-(NO₂)₃]}

Authors:	L. G. Kuz&#x mina, A. V. Churakov, K. I. Grandberg J. A. K. Howard

Affiliation:	(1) Institute of General and Inorganic Chemistry, Russian Academy of Science, Leninskii pr. 31, Moscow, 119991, Russia;(2) Chemistry Department, Moscow State University, Leninskie Gory, Moscow, 119899, Russia;(3) Chemistry Department, Durham University, South Road, Durham, DH1 3LE, UK

Abstract:	The structure of the auration product of N-(5-methoxybenzene)-2,4,6-trinitroaniline is determined. The compound of composition C₆₇H₅₄Au₃N₄O₈P₃ (3) crystallizes in triclinic space group P with a = 13.8280(4), b = 14.7641(4), c = 17.4531(5) Å, α = 111.550(1), β = 102.779(1), γ = 103.040(1)^∘, Z = 2. The compound represents a salt tris(triphenylphosphinegold) oxonium N-(4-methoxyphenyl)-2,4,6-trinitroanilinate, with a hexanuclear dimeric structure of the cation and a para-quinoid form of the anion that is responsible for the dark-red color of the compound.

Keywords:	Au(1)-complex chemical and structural analogy of AuL(+) and HgR(+) color– structure correlation
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