Coordination Compounds of Bivalent Metals with (Z)-4-(2-Hydroxy-5-nitrophenyl)hydrazono-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one: Crystal and Molecular Structure of C16H13N5O4

被引：3

作者：

Koval'chukova, O. V. ^{[1
]}

Strashnova, S. B. ^{[1
]}

Avramenko, O. V. ^{[1
]}

Ryabov, M. A. ^{[1
]}

Dorovatovskii, P. V. ^{[2
]}

Zubavichus, Ya. V. ^{[2
]}

Khrustalev, V. N. ^{[1
]}

机构：

[1] Peoples Friendship Univ Russia, Moscow 117198, Russia

[2] Kurchatov Inst, Natl Res Ctr, Moscow 123182, Russia

来源：

RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2018年 / 63卷 / 07期

关键词：

DENSITY; ABSORPTION; COMPLEXES; SPECTRA;

D O I：

10.1134/S0036023618070112

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Five novel metal coordination compounds with (Z)-4-(2-hydroxy-5-nitrophenyl)hydrazono-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (H2L) have been prepared and isolated in crystalline state. Crystal and molecular structure of H2L have been established by X-ray diffraction study. A molecule of the organic compound exists in crystal state as a nearly flat hydrazo tautomer stabilized by intramolecular hydrogen bonds. Metal coordination is tridentate chelate, which has been confirmed by IR, electronic, H-1 NMR, and EPR spectroscopy and DFT/B3LYP quantum chemical modeling. Coloristic and fungicidal properties of H2L and its metal complexes have been studied.

引用

页码：874 / 880

页数：7

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