Bis(μ-pyridine-2,6-carboxylato- O,N,O′:O)bis[triaquamanganese(II)]- pyridine-2,6-dicarboxylic acid (1/2)

被引:63
作者
Okabe, N [1 ]
Oya, N [1 ]
机构
[1] Kinki Univ, Fac Pharmaceut Sci, Osaka 5778502, Japan
关键词
D O I
10.1107/S0108270100012786
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the structure of the title compound, [Mn-2(C7H3NO4)(2)(H2O)(6)]. 2C(7)H(5)NO(4), a centrosymmetric dinuclear complex, hexaaaquabis(pyridine-2,6-dicarboxylato)dimanganese(II) and free pyridine-2,6-dicarboxylic acid are present in a 1:2 ratio. In the complex, each Mn2+ ion is coordinated by three O atoms and one N atom from the pyridine-2,6-dicarboxylate ligands and by three water O atoms, resulting in a distorted pentagonal bipyramidal coordination. Within the centrosymmetric dinuclear complex, two Mn2+ ions are bridged by two carboxylate O atoms. The crystal structure is stabilized by hydrogen bonds involving all the H atoms of the water ligands.
引用
收藏
页码:1416 / 1417
页数:2
相关论文
共 21 条
[1]  
BEURSKENS PT, 1992, DIRDIF PROGRAM SYSTE
[2]  
CHASTAIN RV, 1965, THESIS U WASHINGTON
[3]   COORDINATIVE BINDING OF DIVALENT CATIONS WITH LIGANDS RELATED TO BACTERIAL SPORES - EQUILIBRIUM STUDIES [J].
CHUNG, L ;
RAJAN, KS ;
MERDINGER, E ;
GRECZ, N .
BIOPHYSICAL JOURNAL, 1971, 11 (06) :469-+
[4]   DEPENDENCE OF THE HEAT RESISTANCE OF BACTERIAL ENDOSPORES ON THEIR DIPICOLINIC ACID CONTENT [J].
CHURCH, BD ;
HALVORSON, H .
NATURE, 1959, 183 (4654) :124-125
[5]   STUDIES ON CO-ORDINATION COMPLEXES OF SILVER(II) .4. CRYSTAL AND MOLECULAR STRUCTURE OF SILVER(II) BIS(PYRIDINE-2,6-DICARBOXYLATE) MONOHYDRATE [J].
DREW, MGB ;
MATTHEWS, RW ;
WALTON, RA .
JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1970, (09) :1405-&
[6]  
FAN HF, 1991, SAPI91
[7]  
JOHNSON CK, 1976, ORNL5138 ORTEP2
[8]   CHEMISTRY OF IRON WITH DIPICOLINIC ACID .3. HEPTACOORDINATED IRON IN [(DIPICH)(2)FE-II(OH2)] AND [(DIPIC)(2)FE-2(II)(OH2)(6)]CENTER-DOT-2DIPICH(2) [J].
LAINE, P ;
GOURDON, A ;
LAUNAY, JP ;
TUCHAGUES, JP .
INORGANIC CHEMISTRY, 1995, 34 (21) :5150-5155
[9]   CHEMISTRY OF IRON WITH DIPICOLINIC ACID .1. MONONUCLEAR COMPLEXES OF IRON(II) OR IRON(III) [J].
LAINE, P ;
GOURDON, A ;
LAUNAY, JP .
INORGANIC CHEMISTRY, 1995, 34 (21) :5129-5137
[10]   Selective activation of calcineurin by dipicolinic acid [J].
Martin, BL .
ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1997, 345 (02) :332-338