Synthesis and structure of the two-dimensional bimetallic oxide [H4tphz]3[{Zn2(tphz)(H2O)4}{Mo5O15(O3PCH2CH2PO3)}4] • 14H2O:: the hydrothermal conversion of tetra-2-pyridylpyrazine to tetrapyrido [2,3-a:3′,2′-c:2",3"-h:3"′,2"′-j]phenazine (tphz)

被引:20
作者
Burkholder, E [1 ]
Zubieta, J [1 ]
机构
[1] Syracuse Univ, Ctr Sci & Technol, Dept Chem, Syracuse, NY 13244 USA
基金
美国国家科学基金会;
关键词
hydrothermal synthesis; bimetallic oxide; molybdophosphonate cluster; network oxide;
D O I
10.1016/j.ica.2003.09.005
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The hydrothermal reaction of (NH4)(6)Mo7O24.4H(2)O, ZnSO4.7H(2)O, tetra-2-pyridylpyrazine, ethylenediphosphonic acid, H2O and HF at 170 degreesC for 96 h yields yellow crystals of [H(4)tphz](3)[{Zn-2(tphz)(H2O)(4)} {Mo5O15(O3PCH2CH2PO3)}(4)].14H(2)O (1.14H(2)O) (tphz = tetrapyrido[2,3-a:3',2'-c:2",13"-h:3"',2"' j]phenazine (tphz)). The structure of 1 consists of two-dimensional networks constructed from chains of {Mo5O15(O3PR)(2)}(4-) clusters tethered through the ethylene bridges of the diphosphonate ligands, which are in turn crosslinked through the {Zn-2(tphz)(H2O)(4)}(4divided by) subunits. This connectivity generates intralamellar cavities which are occupied by the tetraprotonated H(4)tphz(4divided by) cations. A curious feature of the chemistry is the hydrothermal conversion of the tetra-2-pyridylpyrazine starting material to tphz. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:1229 / 1235
页数:7
相关论文
共 84 条
[1]  
Barrer RM., 1982, HYDROTHERMAL CHEM ZE
[2]   Control of interpenetrating copper(I) adamantoid networks: Synthesis and structure of {[Cu(bpe)(2)]BF4}(n) [J].
Blake, AJ ;
Champness, NR ;
Chung, SSM ;
Li, WS ;
Schroder, M .
CHEMICAL COMMUNICATIONS, 1997, (11) :1005-1006
[3]  
Bonhote P, 1997, SYNLETT, P897
[4]  
BONHOTE P, 1998, CHEM COMMUN, V8, P885
[5]  
Buchner W., 1989, Industrial inorganic chemistry
[6]   Solid state coordination chemistry: One-, two-, and three-dimensional materials constructed from molybdophosphonate subunits linked through binuclear copper tetra-2-pyridylpyrazine groups [J].
Burkholder, E ;
Golub, V ;
O'Connor, CJ ;
Zubieta, J .
INORGANIC CHEMISTRY, 2003, 42 (21) :6729-6740
[7]   Solid state coordination chemistry:: construction of 2D networks and 3D frameworks from phosphomolybdate clusters and binuclear Cu(II) complexes.: The syntheses and structures of [{Cu2( tpypyz)(H2O)2}(Mo5O15)(HOPO3)2]•nH2O [n = 2, 3; tpypyz = tetra(2-pyridyl)pyrazine] [J].
Burkholder, E ;
Zubieta, J .
CHEMICAL COMMUNICATIONS, 2001, (20) :2056-2057
[8]  
BURKHOLDER E, 2003, IN PRESS INORG CHEM, V42
[9]   A three-dimensional, three-connected cubic network of the SrSi2 topological type in coordination polymer chemistry: [Ag(hmt)](PF6)center dot H2O (hmt=hexamethylenetetraamine) [J].
Carlucci, L ;
Ciani, G ;
Proserpio, DM ;
Sironi, A .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (51) :12861-12862
[10]   Chiral packing of chiral quintuple layers polycatenated to give a three-dimensional network in the coordination polymer [Co5(bpe)9(H2O)8(SO4)4](SO4)•14H2O [bpe=1,2-bis(4-pyridyl)ethane] [J].
Carlucci, L ;
Ciani, G ;
Proserpio, DM ;
Rizzato, S .
CHEMICAL COMMUNICATIONS, 2000, (14) :1319-1320