Pentagonal-bipyramidal Mn(II) and Zn(II) complexes with 2',2'''-(2,6-pyridindiyldi-ethylidene)dioxamohydrazide

被引：10

作者：

Sumar, M ^{[1
]}

Ivanovic-Burmazovic, I ^{[1
]}

Hodzic, I ^{[1
]}

Andjelkovic, K ^{[1
]}

机构：

[1] Univ Belgrade, Fac Chem, YU-11001 Belgrade, Yugoslavia

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY | 2002年 / 32卷 / 04期

关键词：

D O I：

10.1081/SIM-120004442

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

[Mn(H(2)dapsox)Cl(H2O)](ClH2O)-H-. (1) and [Zn(H(2)dapsox)(H2O)(2)](Cl2H2O)-H-. (2) were synthesized from 2,6-diacetylpyridine (dap), oxamic acid hydrazide (sox) and MnCl(2)(.)4H(2)O or ZnCl(2)(.)2H(2)O in 1:2:1 molar ratio, employing a template approach. Based on elemental analyses, molar conductivity and magnetic susceptibility data, IR, H-1 and C-13 NMR and EA spectra, as well as thermal analyses (DSC and TG), a pentagonal-bipyramidal (PBP) geometry for the complexes was determined. Symmetrically coordinated 2,2"'-(2,6-pyridindiyldiethylidene)dioxamohydrazide (H(2)dapsox) is located as a pentadentate ligand in the equatorial plane. The stability of the 3d metal complexes having the PBP geometry is discussed. It was found that Co(II) and Mn(II) produce the most stable complexes of this type, while the Zn(II) complex of the same geometry is much less stable.

引用

页码：721 / 737

页数：17

共 50 条

[31] Preparation and characterization of pentagonal-bipyramidal zinc(II) and cadmium(II) complexes of a neutral N3S2 thiosemicarbazone derived from 2N-methylthiosemicarbazide and the X-ray crystal and molecular structures of the free ligand and its cadmium(II) complex, Cd(dap-2NMetsc)(NO3)2
Ali, Mohammad Akbar
Mirza, Aminul H.
Bin Ejau, William
Bernhardt, Paul V.
POLYHEDRON, 2006, 25 (17) : 3337 - 3342
[32] STUDIES ON CU(II), NI(II), CO(II), MN(II) AND ZN(II) COMPLEXES WITH 2-HYDROXY-1-NAPHTHALDOXIME
RAMESH, A
NAIDU, RS
NAIDU, RR
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1980, 19 (11): : 1133 - 1135
[33] The UO22+ complexes with 2′,2′′′-(2,6-pyridindiyldiethylidine)dioxamohydrazide (H2dapsox)
Ivanovic-Burmazoic, I
Sumar, M
Brceski, I
Hodzic, I
Andjelkovic, K
TRENDS IN ADVANCED MATERIALS AND PROCESSES, 2000, 352 : 277 - 282
[34] Spectroscopic and thermogravimetric studies on Ni(II), Cu(II) and Zn(II) complexes of di(2,6-dichlorophenyl)carbazone
Siddalingaiah, AHM
Naik, SG
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2002, 582 : 129 - 136
[35] PENTAGONAL-BIPYRAMIDAL COMPLEXES - SYNTHESIS AND CRYSTAL-STRUCTURES OF DIAQUA[2,6-DIACETYLPYRIDINE BIS(SEMICARBAZONE)]CHROMIUM(III)HYDROXIDE DINITRATE HYDRATE AND DICHLORO[2,6-DIACETYLPYRIDINE BIS(SEMICARBAZONE)]IRON(III) CHLORIDE DIHYDRATE
PALENIK, GJ
WESTER, DW
RYCHLEWSKA, U
PALENIK, RC
INORGANIC CHEMISTRY, 1976, 15 (08) : 1814 - 1819
[36] SYNTHESIS OF SOME PENTAGONAL-BIPYRAMIDAL COMPLEXES OF MANGANESE(II), IRON(II), COBALT(II), NICKEL(II), COPPER(II), AND ZINC(II) WITH A HEPTADENTATE SCHIFF-BASE LIGAND AND THE CRYSTAL AND MOLECULAR-STRUCTURES OF A COPPER-(II) COMPLEX
DREW, MGB
NELSON, J
NELSON, SM
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1981, (08): : 1685 - 1690
[37] STABILITY-CONSTANTS OF COMPLEXES OF 1-(2-PYRIDYLAZO)-2-PHENANTHROL WITH UO-2(2+) CU(II), ZN(II), CD(II), MN(II) AND MG(II)
RISHI, AK
GARG, BS
SINGH, RP
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1976, 14 (11): : 912 - 913
[38] [M(L)2(NCS)2] complexes (M = Mn(II), Fe(II), Co(II), Ni(II), Cu(II), Zn(II); L = Hydrazide of diphenylphosphinylacetic acid)
Zelentsov, VV
Martynova, IG
RUSSIAN JOURNAL OF COORDINATION CHEMISTRY, 2003, 29 (03) : 187 - 188
[39] [M(L)2(NCS)2] Complexes (M = Mn(II), Fe(II), Co(II), Ni(II), Cu(II), Zn(II); L = Hydrazide of Diphenylphosphinylacetic Acid)
V. V. Zelentsov
I. G. Martynova
Russian Journal of Coordination Chemistry, 2003, 29 : 187 - 188
[40] Transition metal complexes with Girard reagent-based ligands. Part V. Synthesis, characterization and crystal structure of pentagonal-bipyramidal manganese(II) complex with 2,6-diacetylpyridine bis(Girard-T hydrazone)
Vojinovic-Jesic, Ljiljana S.
Cesljevic, Valerija I.
Bogdanovic, Goran A.
Leovac, Vukadin M.
Szecsenyi, Katalin Meszaros
Divjakovic, Vladimir
Joksovic, Milan D.
INORGANIC CHEMISTRY COMMUNICATIONS, 2010, 13 (09) : 1085 - 1088

← 1 2 3 4 5 →