Six- and five-coordinated complexes of Co(II) with 2-(2′-pyridyl) quinoxaline.: Crystal structures of the complexes [CoLCl2(DMF)] and [CoL2(H2O)2](ClO4)2•H2O • 2CH3OH

被引：21
作者：
Garoufis, A [1 ]
Kasselouri, S
Raptopoulou, C
机构：
[1] Technol Inst Athens, Dept Chem & Mat Technol, Egaleo 12210, Greece
[2] NCSR Demokritos, Inst Mat Sci, Aghia Paraskevi Attikis 15310, Greece
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2000年 / 3卷 / 05期
关键词：
cobalt(II) complexes; five-coordinate complexes; crystal structures; quinoxaline complexes;
D O I：
10.1016/S1387-7003(00)00061-7
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction of Co(II) perchlorate hexahydrate and anhydrous Co(II) chloride with the ligand 2-(2'-pyridyl)quinoxaline (L) leads to the formation of the novel five- and six-coordinated complexes CoLCl2(DMF) (1) and [CoL2(H2O)(2)](ClO4)(2). H2O 2CH(3)OH (2), correspondingly. The crystal structures of the above complexes show a trigonal bipyramidal geometry around the metal atom for complex 1 and a distorted octahedral geometry for complex 2. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：251 / 254
页数：4
相关论文
共 50 条
  • [21] Syntheses, characterizations and crystal structures of two new complexes, [Co2(CH2=C(CH3)CO2)4(phen)2(H2O)2] and [Pb2(CH2=C(CH3)CO2)4(phen)2]
    Cai, Tie-Jun
    Jiang, Wen-Jun
    Deng, Qian
    Peng, Zhen-Shan
    Long, Yun-Fei
    Liu, Hong
    Liu, Mei-Ling
    JOURNAL OF COORDINATION CHEMISTRY, 2008, 61 (20) : 3245 - 3252
  • [22] Binuclear and polymeric copper(II) dicarboxylate complexes:: syntheses and crystal structures of [Cu2(pda)(Phen)4](ClO4)2 • 5H2O•C2H5OH, [Cu2(oda)(Phen)4](ClO4)2 • 2.67H2O•C2H5OH and {[Cu2(pda)2(NH3)4(H2O)2] • 4H2O}n (odaH2=octanedioic acid; pdaH2=pentanedioic acid; Phen=1,10-phenanthroline)
    Devereux, M
    McCann, M
    Cronin, JF
    Ferguson, G
    McKee, V
    POLYHEDRON, 1999, 18 (16) : 2141 - 2148
  • [23] [Cr(bpym)(C2O4)2]- in designing heterometallic complexes.: Crystal structures and magnetic properties of PPh4[Cr(bpym)(C2O4)2]•H2O and [Ag(bpym)][Cr(C2O4)2](H2O)2]•2H2O (bpym=2,2′-bipyrimidine)
    Marinescu, G
    Lescouëzec, R
    Armentano, D
    De Munno, G
    Andruh, M
    Uriel, S
    Llusar, R
    Lloret, F
    Julve, M
    INORGANICA CHIMICA ACTA, 2002, 336 : 46 - 54
  • [24] Synthesis, characterisation and magnetic properties of cobalt (II) complexes with 3-hydroxypicolinic acid (HpicOH):: [Co(picOH)2(H2O)2] and mer-[N(CH3)4][Co(picOH)3] • H2O
    Girginova, PI
    Paz, FAA
    Nogueira, HIS
    Silva, NJO
    Amaral, VS
    Klinowski, J
    Trindade, T
    POLYHEDRON, 2005, 24 (04) : 563 - 569
  • [25] Syntheses, structures, and fluorescence of two cadmium compounds [Cd2(pqc)4(phen)2(H2O)2] • 2H2O and {[Cd(pqc)2(bpy)(H2O)2] • 2H2O}n
    Zha, Mei-Qin
    Li, Xing
    Bing, Yue
    JOURNAL OF COORDINATION CHEMISTRY, 2011, 64 (03) : 473 - 482
  • [26] Preparation and characterization of the layered borophosphates MII(H2O)2[B2P2O8(OH)2]•H2O (MII = Fe, Co, Ni)
    Menezes, Prashanth W.
    Hoffmann, Stefan
    Prots, Yurii
    Schnelle, Walter
    Kniep, Ruediger
    INORGANICA CHIMICA ACTA, 2010, 363 (15) : 4299 - 4306
  • [27] Studies of the binding modes of carboxylate donors with manganese(III) complexes containing tetradentate Schiff base ligands.: Crystal structures of the complexes [Mn(3-CH3Osalpn)(HO2CC6H4CO2)]n and [{Mn(5-NO2salpn)(OH)(H2O)} {Mn(5-NO2salpn)-(HO2CC6H4CO2)(H2O)}]•C2H5OH
    Bermejo, MR
    Fondo, M
    García-Deibe, A
    González, AM
    Sousa, A
    Sanmartín, J
    McAuliffe, CA
    Pritchard, RG
    Watkinson, M
    Lukov, V
    INORGANICA CHIMICA ACTA, 1999, 293 (02) : 210 - 217
  • [28] Supramolecular assemblies via hydrogen bonding and π-π stacking interactions:: Crystal structures of [Co(phen)(H2O)4]L•0.5H2O and [CO2(phen)2(H2O)2L2] with H2L= adipic acid
    Zheng, YQ
    Kong, ZP
    Lin, JL
    JOURNAL OF COORDINATION CHEMISTRY, 2002, 55 (11) : 1249 - 1257
  • [29] Metal ion interactions with nucleobases in the tripodal tris(2-aminoethyl)amine (tren) ligand-system. Crystal structures of [Zn(tren)(adeninato)] • ClO4, [Cd(tren)(adeninato)] • ClO4, [Ni(tren)(adeninato)(ClO4)], [Zn(tren)(hypoxanthinato)] • ClO4 • H2O, [{Cd(tren)}2(hypoxanthinato)] • (ClO4)3 • 0.5H2O, [Ni(tren)(uracilato)(H2O)] • ClO4 • (0.5H2O)2, and [Cu(tren)(uracilato)] • ClO4 • 0.5H2O
    Salam, Md. Abdus
    Yuan, Hou Qun
    Kikuchi, Takanori
    Prasad, Nilesh Anand
    Fujisawa, Ikuhide
    Aoki, Katsuyuki
    INORGANICA CHIMICA ACTA, 2009, 362 (04) : 1158 - 1168
  • [30] Synthesis and crystal structure of the low-spin iron(II) complex [Fe(bPZ)3](ClO4)2•H2O (bpz=2,2′-bipyrazine)
    Toma, LM
    Eller, C
    Rillema, DP
    Ruiz-Pérez, C
    Julve, M
    INORGANICA CHIMICA ACTA, 2004, 357 (09) : 2609 - 2614
12345