Hydrothermal syntheses and structures of three one-dimensional heteropolytungstates formed by Dawson or Keggin cluster units

B. Yan; Y. Xu; X. Bu; N. K. Goh; L. S. Chia; G. D. Stucky

doi:10.1039/b103024h

Hydrothermal syntheses and structures of three one-dimensional heteropolytungstates formed by Dawson or Keggin cluster units

B. Yan^*, Y. Xu, X. Bu, N. K. Goh, L. S. Chia, G. D. Stucky

^*Corresponding author for this work

Nanyang Technological University

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

188 Citations (Scopus)

Abstract

Single crystals of [Cu(en)₂(OH₂)]₂[H₂en][{Cu(en) ₂}P₂CuW₁₇O₆₁]·5H ₂O 1, [Cu(en)₂(OH₂)]₂[Cu(en)₂] _0.5[H₂en]_0.5[{Cu(en)₂}P ₂CuW₁₇O₆₁]·5H₂O 2 and [Co(dpa)₂(OH₂)₂]₂[Hdpa][PCoW ₁₁O₃₉] 3 (dpa = di-2-pyridylamine) have been hydrothermally synthesized and characterized by IR, TGA and single-crystal structural analysis. Compounds 1 and 2 contain an unprecedented chain of Dawson polyoxoanions, whereas 3 has a chain structure similar to that of [NEt₃H]₅[XCoW₁₁O₃₉], (X = P or As).

Original language	English
Pages (from-to)	2009-2014
Number of pages	6
Journal	Journal of the Chemical Society. Dalton Transactions
Issue number	13
DOIs	https://doi.org/10.1039/b103024h
Publication status	Published - 2001
Externally published	Yes

ASJC Scopus Subject Areas

General Chemistry

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title = "Hydrothermal syntheses and structures of three one-dimensional heteropolytungstates formed by Dawson or Keggin cluster units",

abstract = "Single crystals of [Cu(en)2(OH2)]2[H2en][\{Cu(en) 2\}P2CuW17O61]·5H 2O 1, [Cu(en)2(OH2)]2[Cu(en)2] 0.5[H2en]0.5[\{Cu(en)2\}P 2CuW17O61]·5H2O 2 and [Co(dpa)2(OH2)2]2[Hdpa][PCoW 11O39] 3 (dpa = di-2-pyridylamine) have been hydrothermally synthesized and characterized by IR, TGA and single-crystal structural analysis. Compounds 1 and 2 contain an unprecedented chain of Dawson polyoxoanions, whereas 3 has a chain structure similar to that of [NEt3H]5[XCoW11O39], (X = P or As).",

author = "B. Yan and Y. Xu and X. Bu and Goh, \{N. K.\} and Chia, \{L. S.\} and Stucky, \{G. D.\}",

year = "2001",

doi = "10.1039/b103024h",

language = "English",

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journal = "Journal of the Chemical Society. Dalton Transactions",

issn = "1470-479X",

publisher = "Royal Society of Chemistry",

number = "13",

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T1 - Hydrothermal syntheses and structures of three one-dimensional heteropolytungstates formed by Dawson or Keggin cluster units

AU - Yan, B.

AU - Xu, Y.

AU - Bu, X.

AU - Goh, N. K.

AU - Chia, L. S.

AU - Stucky, G. D.

PY - 2001

Y1 - 2001

N2 - Single crystals of [Cu(en)2(OH2)]2[H2en][{Cu(en) 2}P2CuW17O61]·5H 2O 1, [Cu(en)2(OH2)]2[Cu(en)2] 0.5[H2en]0.5[{Cu(en)2}P 2CuW17O61]·5H2O 2 and [Co(dpa)2(OH2)2]2[Hdpa][PCoW 11O39] 3 (dpa = di-2-pyridylamine) have been hydrothermally synthesized and characterized by IR, TGA and single-crystal structural analysis. Compounds 1 and 2 contain an unprecedented chain of Dawson polyoxoanions, whereas 3 has a chain structure similar to that of [NEt3H]5[XCoW11O39], (X = P or As).

AB - Single crystals of [Cu(en)2(OH2)]2[H2en][{Cu(en) 2}P2CuW17O61]·5H 2O 1, [Cu(en)2(OH2)]2[Cu(en)2] 0.5[H2en]0.5[{Cu(en)2}P 2CuW17O61]·5H2O 2 and [Co(dpa)2(OH2)2]2[Hdpa][PCoW 11O39] 3 (dpa = di-2-pyridylamine) have been hydrothermally synthesized and characterized by IR, TGA and single-crystal structural analysis. Compounds 1 and 2 contain an unprecedented chain of Dawson polyoxoanions, whereas 3 has a chain structure similar to that of [NEt3H]5[XCoW11O39], (X = P or As).

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DO - 10.1039/b103024h

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JO - Journal of the Chemical Society. Dalton Transactions

JF - Journal of the Chemical Society. Dalton Transactions

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Hydrothermal syntheses and structures of three one-dimensional heteropolytungstates formed by Dawson or Keggin cluster units

Abstract

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