Abstract
The hydrothermal reactions of a cobalt(II) salt and 5-(4-pyridyl)tetrazole in the presence of phosphate provided two three-dimensional materials of the M(II)/azolate/anion family [Co 3(4-pt) 3(PO 4)] (1) and [Co 3(H 2O) 4(4-pt) 2(HOPO 3) 2] (2) (M(II) = Co; azolate = 5-(4-pyridyl)tetrazole or 4-Hpt; and anion = PO 4 3- (1) and HPO 4 2- (2)). The structures are characterized by the incorporation of metal cluster secondary building units (SBU). The structure of 1 features a variant of the common {M 3(μ 3-O)} sbu with the central bridging ligand provided by a phosphate oxygen rather than the more common oxo- or hydroxy-ligand. These trinuclear units are bridged through the remaining phosphate oxygen donors into chains which are in turn linked through the pyridyltetrazolate ligands into the framework structure. In the case of compound 2, {Co 3(H 2O) 4} 6+ linear trinuclear secondary building units are linked to four adjacent clusters through {HOPO 3} 2- tetrahedra to generate cobalt(II)-hydrogen phosphate layers, which are linked through the 4-pt ligands into the overall framework.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 512-518 |
| Number of pages | 7 |
| Journal | Inorganica Chimica Acta |
| Volume | 394 |
| DOIs | |
| State | Published - Jan 1 2013 |
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Keywords
- Cobalt(II)-tetrazolate crystal structures
- Cobalt/pyridyltetrazolate/phosphate compounds
- Hydrothermal synthesis
ASJC Scopus subject areas
- Inorganic Chemistry
- Physical and Theoretical Chemistry
- Materials Chemistry
Cite this
Solid state coordination chemistry of metal-azolate compounds : Structural consequences of incorporation of phosphate components in the Co(II)/4-pyridyltetrazolate/phosphate system. / Darling, Kari; Zubieta, Jon A.
In: Inorganica Chimica Acta, Vol. 394, 01.01.2013, p. 512-518.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Solid state coordination chemistry of metal-azolate compounds
T2 - Structural consequences of incorporation of phosphate components in the Co(II)/4-pyridyltetrazolate/phosphate system
AU - Darling, Kari
AU - Zubieta, Jon A
PY - 2013/1/1
Y1 - 2013/1/1
N2 - The hydrothermal reactions of a cobalt(II) salt and 5-(4-pyridyl)tetrazole in the presence of phosphate provided two three-dimensional materials of the M(II)/azolate/anion family [Co 3(4-pt) 3(PO 4)] (1) and [Co 3(H 2O) 4(4-pt) 2(HOPO 3) 2] (2) (M(II) = Co; azolate = 5-(4-pyridyl)tetrazole or 4-Hpt; and anion = PO 4 3- (1) and HPO 4 2- (2)). The structures are characterized by the incorporation of metal cluster secondary building units (SBU). The structure of 1 features a variant of the common {M 3(μ 3-O)} sbu with the central bridging ligand provided by a phosphate oxygen rather than the more common oxo- or hydroxy-ligand. These trinuclear units are bridged through the remaining phosphate oxygen donors into chains which are in turn linked through the pyridyltetrazolate ligands into the framework structure. In the case of compound 2, {Co 3(H 2O) 4} 6+ linear trinuclear secondary building units are linked to four adjacent clusters through {HOPO 3} 2- tetrahedra to generate cobalt(II)-hydrogen phosphate layers, which are linked through the 4-pt ligands into the overall framework.
AB - The hydrothermal reactions of a cobalt(II) salt and 5-(4-pyridyl)tetrazole in the presence of phosphate provided two three-dimensional materials of the M(II)/azolate/anion family [Co 3(4-pt) 3(PO 4)] (1) and [Co 3(H 2O) 4(4-pt) 2(HOPO 3) 2] (2) (M(II) = Co; azolate = 5-(4-pyridyl)tetrazole or 4-Hpt; and anion = PO 4 3- (1) and HPO 4 2- (2)). The structures are characterized by the incorporation of metal cluster secondary building units (SBU). The structure of 1 features a variant of the common {M 3(μ 3-O)} sbu with the central bridging ligand provided by a phosphate oxygen rather than the more common oxo- or hydroxy-ligand. These trinuclear units are bridged through the remaining phosphate oxygen donors into chains which are in turn linked through the pyridyltetrazolate ligands into the framework structure. In the case of compound 2, {Co 3(H 2O) 4} 6+ linear trinuclear secondary building units are linked to four adjacent clusters through {HOPO 3} 2- tetrahedra to generate cobalt(II)-hydrogen phosphate layers, which are linked through the 4-pt ligands into the overall framework.
KW - Cobalt(II)-tetrazolate crystal structures
KW - Cobalt/pyridyltetrazolate/phosphate compounds
KW - Hydrothermal synthesis
UR - http://www.scopus.com/inward/record.url?scp=84867899531&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84867899531&partnerID=8YFLogxK
U2 - 10.1016/j.ica.2012.08.030
DO - 10.1016/j.ica.2012.08.030
M3 - Article
AN - SCOPUS:84867899531
VL - 394
SP - 512
EP - 518
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
ER -