Three inorganic-organic composite polyoxotungstates: Syntheses, characterization and structures of [Cu(2,2'-bpy)2] 5[a-PW11.5Cu0.5O40]·2H 2O, [Co(2,2'-bpy)2(N3)2] 4H3[a-PW12O40]·3H 2O and [Cu(2,2'-bpy)2(4,4'-bpy)

Jun Wei Zhao; Jie Zhang; Shou Tian Zheng; Guo Yu Yang

Three inorganic-organic composite polyoxotungstates: Syntheses, characterization and structures of [Cu(2,2'-bpy)₂] ₅[a-PW_11.5Cu_0.5O₄₀]·2H ₂O, [Co(2,2'-bpy)₂(N₃)₂] ₄H₃[a-PW₁₂O₄₀]·3H ₂O and [Cu(2,2'-bpy)₂(4,4'-bpy)

Jun Wei Zhao, Jie Zhang, Shou Tian Zheng, Guo Yu Yang^*

^*Corresponding author for this work

CAS - Fujian Institute of Research on the Structure of Matter

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

Three new inorganic-organic composite polyoxotungstates [Cu(2,2'- bpy) ₂]₅[aPW_11.5CU_0.5O ₄₀]·2H₂O 1, [Co(2,2'-bpy)₂(N ₃)₂]₄H₃[α-PW ₁₂O₄₀]-3H2O 2 and [Cu(2,2'-bpy)₂(4,4'-bpy)] ₂[a-Ge W₁₂O₄₀]·4H₂O 3 (2,2'-bpy = 2,2'-bipyridine, 4,4'-bpy = 4,4'-bipyridine) have been hydrothermally synthesized and structurally characterized. 1 crystallizes in the orthorhombic space group Pna2₁ with a = 27.847(3), b = 21.597(2), c = 20.1179(19) Å, V= 12099(2) Å³, Z= 4, GOF = 1.038, R = 0.0427 and wR = 0.1035; 2 belongs to the triclinic space group P1̄ with a = 12.31150(10), b = 16.1954(4), c= 19.36290(10) Å, a = 99.366(11), ß =105.168(8), γ = 111.836(8)°, V= 3309.98(9) Å³, Z = 1, GOF = 1.024, R = 0.0739 and wR = 0.2216; and 3 crystallizes in the monoclinic space group P2₁/n with a = 12.858(4), b = 20.943(6), c = 15.598(5) Å, ß = 102.338(5)°, V= 4103(2) Å³, Z= 2, GOF= 1.026, R = 0.0557 and wR = 0.1316. The common structural features of 1 3 are that their molecular structures all consist of a saturated α-Keggin polyoxoanion and several discrete metal-organic moieties. Intriguingly, 2 and 3 are composed of metal-organic coordination moieties with two mixed ligands.

Original language	English
Pages (from-to)	933-942
Number of pages	10
Journal	Jiegou Huaxue
Volume	27
Issue number	8
Publication status	Published - 2008
Externally published	Yes

Keywords

Cobalt
Copper
Keggin structure
Polyoxometalate
Tungsten

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@article{7973418c840a4a95a3a32b7e1811e439,

title = "Three inorganic-organic composite polyoxotungstates: Syntheses, characterization and structures of [Cu(2,2'-bpy)2] 5[a-PW11.5Cu0.5O40]·2H 2O, [Co(2,2'-bpy)2(N3)2] 4H3[a-PW12O40]·3H 2O and [Cu(2,2'-bpy)2(4,4'-bpy)",

abstract = "Three new inorganic-organic composite polyoxotungstates [Cu(2,2'- bpy) 2]5[aPW11.5CU0.5O 40]·2H2O 1, [Co(2,2'-bpy)2(N 3)2]4H3[α-PW 12O40]-3H2O 2 and [Cu(2,2'-bpy)2(4,4'-bpy)] 2[a-Ge W12O40]·4H2O 3 (2,2'-bpy = 2,2'-bipyridine, 4,4'-bpy = 4,4'-bipyridine) have been hydrothermally synthesized and structurally characterized. 1 crystallizes in the orthorhombic space group Pna21 with a = 27.847(3), b = 21.597(2), c = 20.1179(19) {\AA}, V= 12099(2) {\AA}3, Z= 4, GOF = 1.038, R = 0.0427 and wR = 0.1035; 2 belongs to the triclinic space group P{\=1} with a = 12.31150(10), b = 16.1954(4), c= 19.36290(10) {\AA}, a = 99.366(11), {\ss} =105.168(8), γ = 111.836(8)°, V= 3309.98(9) {\AA}3, Z = 1, GOF = 1.024, R = 0.0739 and wR = 0.2216; and 3 crystallizes in the monoclinic space group P21/n with a = 12.858(4), b = 20.943(6), c = 15.598(5) {\AA}, {\ss} = 102.338(5)°, V= 4103(2) {\AA}3, Z= 2, GOF= 1.026, R = 0.0557 and wR = 0.1316. The common structural features of 1 3 are that their molecular structures all consist of a saturated α-Keggin polyoxoanion and several discrete metal-organic moieties. Intriguingly, 2 and 3 are composed of metal-organic coordination moieties with two mixed ligands.",

keywords = "Cobalt, Copper, Keggin structure, Polyoxometalate, Tungsten",

author = "Zhao, {Jun Wei} and Jie Zhang and Zheng, {Shou Tian} and Yang, {Guo Yu}",

year = "2008",

language = "English",

volume = "27",

pages = "933--942",

journal = "Jiegou Huaxue",

issn = "0254-5861",

publisher = "Fujian Institute of Research of the Structure of Matter",

number = "8",

}

Three inorganic-organic composite polyoxotungstates: Syntheses, characterization and structures of [Cu(2,2'-bpy)₂] ₅[a-PW_11.5Cu_0.5O₄₀]·2H ₂O, [Co(2,2'-bpy)₂(N₃)₂] ₄H₃[a-PW₁₂O₄₀]·3H ₂O and [Cu(2,2'-bpy)₂(4,4'-bpy). / Zhao, Jun Wei; Zhang, Jie; Zheng, Shou Tian et al.
In: Jiegou Huaxue, Vol. 27, No. 8, 2008, p. 933-942.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Three inorganic-organic composite polyoxotungstates

T2 - Syntheses, characterization and structures of [Cu(2,2'-bpy)2] 5[a-PW11.5Cu0.5O40]·2H 2O, [Co(2,2'-bpy)2(N3)2] 4H3[a-PW12O40]·3H 2O and [Cu(2,2'-bpy)2(4,4'-bpy)

AU - Zhao, Jun Wei

AU - Zhang, Jie

AU - Zheng, Shou Tian

AU - Yang, Guo Yu

PY - 2008

Y1 - 2008

N2 - Three new inorganic-organic composite polyoxotungstates [Cu(2,2'- bpy) 2]5[aPW11.5CU0.5O 40]·2H2O 1, [Co(2,2'-bpy)2(N 3)2]4H3[α-PW 12O40]-3H2O 2 and [Cu(2,2'-bpy)2(4,4'-bpy)] 2[a-Ge W12O40]·4H2O 3 (2,2'-bpy = 2,2'-bipyridine, 4,4'-bpy = 4,4'-bipyridine) have been hydrothermally synthesized and structurally characterized. 1 crystallizes in the orthorhombic space group Pna21 with a = 27.847(3), b = 21.597(2), c = 20.1179(19) Å, V= 12099(2) Å3, Z= 4, GOF = 1.038, R = 0.0427 and wR = 0.1035; 2 belongs to the triclinic space group P1̄ with a = 12.31150(10), b = 16.1954(4), c= 19.36290(10) Å, a = 99.366(11), ß =105.168(8), γ = 111.836(8)°, V= 3309.98(9) Å3, Z = 1, GOF = 1.024, R = 0.0739 and wR = 0.2216; and 3 crystallizes in the monoclinic space group P21/n with a = 12.858(4), b = 20.943(6), c = 15.598(5) Å, ß = 102.338(5)°, V= 4103(2) Å3, Z= 2, GOF= 1.026, R = 0.0557 and wR = 0.1316. The common structural features of 1 3 are that their molecular structures all consist of a saturated α-Keggin polyoxoanion and several discrete metal-organic moieties. Intriguingly, 2 and 3 are composed of metal-organic coordination moieties with two mixed ligands.

AB - Three new inorganic-organic composite polyoxotungstates [Cu(2,2'- bpy) 2]5[aPW11.5CU0.5O 40]·2H2O 1, [Co(2,2'-bpy)2(N 3)2]4H3[α-PW 12O40]-3H2O 2 and [Cu(2,2'-bpy)2(4,4'-bpy)] 2[a-Ge W12O40]·4H2O 3 (2,2'-bpy = 2,2'-bipyridine, 4,4'-bpy = 4,4'-bipyridine) have been hydrothermally synthesized and structurally characterized. 1 crystallizes in the orthorhombic space group Pna21 with a = 27.847(3), b = 21.597(2), c = 20.1179(19) Å, V= 12099(2) Å3, Z= 4, GOF = 1.038, R = 0.0427 and wR = 0.1035; 2 belongs to the triclinic space group P1̄ with a = 12.31150(10), b = 16.1954(4), c= 19.36290(10) Å, a = 99.366(11), ß =105.168(8), γ = 111.836(8)°, V= 3309.98(9) Å3, Z = 1, GOF = 1.024, R = 0.0739 and wR = 0.2216; and 3 crystallizes in the monoclinic space group P21/n with a = 12.858(4), b = 20.943(6), c = 15.598(5) Å, ß = 102.338(5)°, V= 4103(2) Å3, Z= 2, GOF= 1.026, R = 0.0557 and wR = 0.1316. The common structural features of 1 3 are that their molecular structures all consist of a saturated α-Keggin polyoxoanion and several discrete metal-organic moieties. Intriguingly, 2 and 3 are composed of metal-organic coordination moieties with two mixed ligands.

KW - Cobalt

KW - Copper

KW - Keggin structure

KW - Polyoxometalate

KW - Tungsten

UR - http://www.scopus.com/inward/record.url?scp=73149121422&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:73149121422

SN - 0254-5861

VL - 27

SP - 933

EP - 942

JO - Jiegou Huaxue

JF - Jiegou Huaxue

IS - 8

ER -