TY - JOUR
T1 - Polyoxomolybdate clusters and tetranuclear copper-organonitrogen complexes as building blocks for the design of three-dimensional oxide frameworks
AU - Hagrman, Douglas
AU - Zubieta, Jon
N1 - Funding Information:
This work was supported by NSF grant CHE9617232 and a grant from the W.M. Keck Foundation.
PY - 2000/6/1
Y1 - 2000/6/1
N2 - The hydrothermal reaction of CuCl2·MoO, and 4,4′-bipyridylsulfide at 120°C for 72 h yields yellow needles of {Cu(S-py2)}4Mo8O26]·2 H2O (MOXI-36). The structure is constructed from {Cu4(S-py2)4}4+ squares and [Mo8O26]4- clusters linked through Cu-O bonds into a three-dimensional assembly. The framework structure evolves from the linking of each {Cu4(S-py2)4}4+ cluster to four adjacent molybdate clusters, each of which in turn connects to four cationic clusters. Furthermore, the dimensions of the cationic building block, ca. 12.7 Å on an edge, are sufficient to accommodate an interior anionic cluster, as well as the four clusters linked to the exterior surface. This produces a two-fold interpenetrated framework in which each {Cu4(S-py4)}4+ ring acts as a host to a [Mo8O26]4- cluster.
AB - The hydrothermal reaction of CuCl2·MoO, and 4,4′-bipyridylsulfide at 120°C for 72 h yields yellow needles of {Cu(S-py2)}4Mo8O26]·2 H2O (MOXI-36). The structure is constructed from {Cu4(S-py2)4}4+ squares and [Mo8O26]4- clusters linked through Cu-O bonds into a three-dimensional assembly. The framework structure evolves from the linking of each {Cu4(S-py2)4}4+ cluster to four adjacent molybdate clusters, each of which in turn connects to four cationic clusters. Furthermore, the dimensions of the cationic building block, ca. 12.7 Å on an edge, are sufficient to accommodate an interior anionic cluster, as well as the four clusters linked to the exterior surface. This produces a two-fold interpenetrated framework in which each {Cu4(S-py4)}4+ ring acts as a host to a [Mo8O26]4- cluster.
KW - Complexes tétranucléaires du cuivre
KW - Diffraction des rayons X
KW - Oxydes hybrides tridimensionnels
KW - Polyoxomolybdates
KW - Relation hôte-invité
KW - Synthèse hydrothermale
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U2 - 10.1016/S1387-1609(00)00134-1
DO - 10.1016/S1387-1609(00)00134-1
M3 - Article
AN - SCOPUS:0001611267
SN - 1387-1609
VL - 3
SP - 231
EP - 240
JO - Comptes Rendus de l'Academie des Sciences - Series IIc: Chemistry
JF - Comptes Rendus de l'Academie des Sciences - Series IIc: Chemistry
IS - 3
ER -