TY - JOUR
T1 - Organic-inorganic hybrid oxides
AU - Chuang, Yung Hsu (Jessica)
AU - Liu, Hongxue
AU - O'Connor, Charles J.
AU - Zubieta, Jon
N1 - Funding Information:
This work was supported by a Grant from the National Science Foundation, CHE-0604527.
PY - 2008/10
Y1 - 2008/10
N2 - The hydrothermal reaction of MoO3, CuSO4 · 5H2O, 2,2′:6′:2″-terpyridine (terpy) and bis-N,N-(methylphosphonic acid) amine (H2O3PCH2NHCH2PO3 H2) provided blue crystals of the bimetallic oxide [{Cu(terpy)}2Mo6O17(H2O) (O3PCH2NH2CH2PO3) 2] · H2O (1 · H2O). The three-dimensional structure of 1 is constructed from {Mo6O17(H2O)(O3PCH 2NH2CH2PO3)2} 4- clusters linked through {Cu(terpy)}2+ subunits. The cluster consists of three pairs of edge-sharing {MoO6} octahedra linked through corner-sharing interactions into a {Mo6O6} ring. One phosphonate ligand spans the diameter of the ring, bridging four molybdenum sites and leaving at a pendant {P{double bond, long}O} group at each terminus. The second diphosphonate ligand exploits one {-PO3} unit to cap the hexamolybdate ring and bridge all six molybdenum sites while the second {-PO3} terminus bridges two molybdenum sites, leaving a pendant {P{double bond, long}O} unit. Crystal data: C34H45Cu2Mo6N8O 35P4: monoclinic, P21/n, a = 11.9431(7) Å, b = 17.382(1) Å, c = 27.524(2) Å, β = 90.429(1)°, V = 5713.7(6) Å3, Z = 4, Dcalc = 2.270 g cm-3, R1 = 0.0466.
AB - The hydrothermal reaction of MoO3, CuSO4 · 5H2O, 2,2′:6′:2″-terpyridine (terpy) and bis-N,N-(methylphosphonic acid) amine (H2O3PCH2NHCH2PO3 H2) provided blue crystals of the bimetallic oxide [{Cu(terpy)}2Mo6O17(H2O) (O3PCH2NH2CH2PO3) 2] · H2O (1 · H2O). The three-dimensional structure of 1 is constructed from {Mo6O17(H2O)(O3PCH 2NH2CH2PO3)2} 4- clusters linked through {Cu(terpy)}2+ subunits. The cluster consists of three pairs of edge-sharing {MoO6} octahedra linked through corner-sharing interactions into a {Mo6O6} ring. One phosphonate ligand spans the diameter of the ring, bridging four molybdenum sites and leaving at a pendant {P{double bond, long}O} group at each terminus. The second diphosphonate ligand exploits one {-PO3} unit to cap the hexamolybdate ring and bridge all six molybdenum sites while the second {-PO3} terminus bridges two molybdenum sites, leaving a pendant {P{double bond, long}O} unit. Crystal data: C34H45Cu2Mo6N8O 35P4: monoclinic, P21/n, a = 11.9431(7) Å, b = 17.382(1) Å, c = 27.524(2) Å, β = 90.429(1)°, V = 5713.7(6) Å3, Z = 4, Dcalc = 2.270 g cm-3, R1 = 0.0466.
KW - Bimetallic oxides
KW - Molybdophosphonate clusters
KW - Organic-inorganic frameworks
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U2 - 10.1016/j.inoche.2008.07.012
DO - 10.1016/j.inoche.2008.07.012
M3 - Article
AN - SCOPUS:53349169244
SN - 1387-7003
VL - 11
SP - 1205
EP - 1208
JO - Inorganic Chemistry Communications
JF - Inorganic Chemistry Communications
IS - 10
ER -