Abstract
Vapor diffusion of diethyl ether into a methanol/dichloromethane (v/v, 1:1) solution of M(NO3)2 (M = Cd2+, Co 2+, Zn2+) and the site-differentiated solvated cluster trans-[Re6(μ3-Se)8(PEt3) 4(4,4′-dipyridyl)2](SbF6)2 afforded supramolecular arrays featuring the [Re6(μ 3-Se)8]2+ core-containing clusters mediated by the transition metal ions. The cluster complex with two 4,4′-dipyridyl moieties can be viewed as an expanded dipyridyl ligand, serving to coordinate the transition metal ions via a pair of Npyridyl-M dative bonds. All compounds have been characterized by microanalysis (CHN) and their solid-state structures have been established by single crystal X-ray diffraction. Two polymorphous forms (1 and 2) of the crystal of M = Cd2+ have been obtained, one of which (1) exhibits a highly porous structure, whereas the other (2) displays a wavy one-dimensional arrangement. The latter form is isostructural with the complex with Co2+ (3). In the case of Zn 2+ (4), the cluster complex ligand and the mediating Zn2+ are arranged in a zigzag fashion, with an average Npyridyl-M-N pyridyl, angle bond of 88°.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2999-3008 |
| Number of pages | 10 |
| Journal | Polyhedron |
| Volume | 22 |
| Issue number | 22 |
| DOIs | |
| State | Published - Oct 1 2003 |
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Keywords
- Coordination polymers
- Metal clusters
- Single crystal X-ray diffractions
- Supramolecular chemistries
ASJC Scopus subject areas
- Biochemistry
- Inorganic Chemistry
- Physical and Theoretical Chemistry
- Materials Chemistry
Cite this
Supramolecular arrays of the [Re6([μ3-Se) 8]2+ core-containing clusters mediated by transition metal ions. / Selby, Hugh D.; Orto, Peter; Zheng, Zhiping.
In: Polyhedron, Vol. 22, No. 22, 01.10.2003, p. 2999-3008.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Supramolecular arrays of the [Re6([μ3-Se) 8]2+ core-containing clusters mediated by transition metal ions
AU - Selby, Hugh D.
AU - Orto, Peter
AU - Zheng, Zhiping
PY - 2003/10/1
Y1 - 2003/10/1
N2 - Vapor diffusion of diethyl ether into a methanol/dichloromethane (v/v, 1:1) solution of M(NO3)2 (M = Cd2+, Co 2+, Zn2+) and the site-differentiated solvated cluster trans-[Re6(μ3-Se)8(PEt3) 4(4,4′-dipyridyl)2](SbF6)2 afforded supramolecular arrays featuring the [Re6(μ 3-Se)8]2+ core-containing clusters mediated by the transition metal ions. The cluster complex with two 4,4′-dipyridyl moieties can be viewed as an expanded dipyridyl ligand, serving to coordinate the transition metal ions via a pair of Npyridyl-M dative bonds. All compounds have been characterized by microanalysis (CHN) and their solid-state structures have been established by single crystal X-ray diffraction. Two polymorphous forms (1 and 2) of the crystal of M = Cd2+ have been obtained, one of which (1) exhibits a highly porous structure, whereas the other (2) displays a wavy one-dimensional arrangement. The latter form is isostructural with the complex with Co2+ (3). In the case of Zn 2+ (4), the cluster complex ligand and the mediating Zn2+ are arranged in a zigzag fashion, with an average Npyridyl-M-N pyridyl, angle bond of 88°.
AB - Vapor diffusion of diethyl ether into a methanol/dichloromethane (v/v, 1:1) solution of M(NO3)2 (M = Cd2+, Co 2+, Zn2+) and the site-differentiated solvated cluster trans-[Re6(μ3-Se)8(PEt3) 4(4,4′-dipyridyl)2](SbF6)2 afforded supramolecular arrays featuring the [Re6(μ 3-Se)8]2+ core-containing clusters mediated by the transition metal ions. The cluster complex with two 4,4′-dipyridyl moieties can be viewed as an expanded dipyridyl ligand, serving to coordinate the transition metal ions via a pair of Npyridyl-M dative bonds. All compounds have been characterized by microanalysis (CHN) and their solid-state structures have been established by single crystal X-ray diffraction. Two polymorphous forms (1 and 2) of the crystal of M = Cd2+ have been obtained, one of which (1) exhibits a highly porous structure, whereas the other (2) displays a wavy one-dimensional arrangement. The latter form is isostructural with the complex with Co2+ (3). In the case of Zn 2+ (4), the cluster complex ligand and the mediating Zn2+ are arranged in a zigzag fashion, with an average Npyridyl-M-N pyridyl, angle bond of 88°.
KW - Coordination polymers
KW - Metal clusters
KW - Single crystal X-ray diffractions
KW - Supramolecular chemistries
UR - http://www.scopus.com/inward/record.url?scp=0141459541&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0141459541&partnerID=8YFLogxK
U2 - 10.1016/S0277-5387(03)00427-3
DO - 10.1016/S0277-5387(03)00427-3
M3 - Article
VL - 22
SP - 2999
EP - 3008
JO - Polyhedron
JF - Polyhedron
SN - 0277-5387
IS - 22
ER -