Semiconducting tellurium-iron-copper carbonyl polymers

Minghuey Shieh; Chia Hua Ho; Wen Shyan Sheu; Bo Gaun Chen; Yen Yi Chu; Chia Yeh Miu; Hsiang Lin Liu; Chih Chiang Shen

doi:10.1021/ja8065623

Semiconducting tellurium-iron-copper carbonyl polymers

Minghuey Shieh^*, Chia Hua Ho, Wen Shyan Sheu, Bo Gaun Chen, Yen Yi Chu, Chia Yeh Miu, Hsiang Lin Liu, Chih Chiang Shen

^*Corresponding author for this work

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

35 Citations (Scopus)

Abstract

The unprecedented ternary Te-Fe-Cu chain polymers [{Et₄N}{TeFe₃(CO)₉Cu}]_α and [{TeFe₃(CO)₉Cu₂}(μ-4,4′-dipyridyl)_1.5]_α were prepared from the self-assembly of [Et₄N]₂[TeFe₃(CO)₉] with [Cu(MeCN)₄][BF₄] in THF or in the presence of 4,4′-dipyridyl in THF. These two chain polymers, which can also be constructed from the precursor complex TeFe₃(CO)₉Cu₂(MeCN)₂, show semiconducting behaviors with low band gaps of ∼0.59 and ∼0.41 eV, respectively. In addition, their conductivity and the effect of the bridging ligand are further elucidated by theoretical calculations.

Original language	English
Pages (from-to)	14114-14116
Number of pages	3
Journal	Journal of the American Chemical Society
Volume	130
Issue number	43
DOIs	https://doi.org/10.1021/ja8065623
Publication status	Published - 2008 Oct 29

ASJC Scopus subject areas

Catalysis
General Chemistry
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja8065623

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title = "Semiconducting tellurium-iron-copper carbonyl polymers",

abstract = "The unprecedented ternary Te-Fe-Cu chain polymers [{Et4N}{TeFe3(CO)9Cu}]α and [{TeFe3(CO)9Cu2}(μ-4,4′-dipyridyl)1.5]α were prepared from the self-assembly of [Et4N]2[TeFe3(CO)9] with [Cu(MeCN)4][BF4] in THF or in the presence of 4,4′-dipyridyl in THF. These two chain polymers, which can also be constructed from the precursor complex TeFe3(CO)9Cu2(MeCN)2, show semiconducting behaviors with low band gaps of ∼0.59 and ∼0.41 eV, respectively. In addition, their conductivity and the effect of the bridging ligand are further elucidated by theoretical calculations.",

author = "Minghuey Shieh and Ho, {Chia Hua} and Sheu, {Wen Shyan} and Chen, {Bo Gaun} and Chu, {Yen Yi} and Miu, {Chia Yeh} and Liu, {Hsiang Lin} and Shen, {Chih Chiang}",

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T1 - Semiconducting tellurium-iron-copper carbonyl polymers

AU - Shieh, Minghuey

AU - Ho, Chia Hua

AU - Sheu, Wen Shyan

AU - Chen, Bo Gaun

AU - Chu, Yen Yi

AU - Miu, Chia Yeh

AU - Liu, Hsiang Lin

AU - Shen, Chih Chiang

PY - 2008/10/29

Y1 - 2008/10/29

N2 - The unprecedented ternary Te-Fe-Cu chain polymers [{Et4N}{TeFe3(CO)9Cu}]α and [{TeFe3(CO)9Cu2}(μ-4,4′-dipyridyl)1.5]α were prepared from the self-assembly of [Et4N]2[TeFe3(CO)9] with [Cu(MeCN)4][BF4] in THF or in the presence of 4,4′-dipyridyl in THF. These two chain polymers, which can also be constructed from the precursor complex TeFe3(CO)9Cu2(MeCN)2, show semiconducting behaviors with low band gaps of ∼0.59 and ∼0.41 eV, respectively. In addition, their conductivity and the effect of the bridging ligand are further elucidated by theoretical calculations.

AB - The unprecedented ternary Te-Fe-Cu chain polymers [{Et4N}{TeFe3(CO)9Cu}]α and [{TeFe3(CO)9Cu2}(μ-4,4′-dipyridyl)1.5]α were prepared from the self-assembly of [Et4N]2[TeFe3(CO)9] with [Cu(MeCN)4][BF4] in THF or in the presence of 4,4′-dipyridyl in THF. These two chain polymers, which can also be constructed from the precursor complex TeFe3(CO)9Cu2(MeCN)2, show semiconducting behaviors with low band gaps of ∼0.59 and ∼0.41 eV, respectively. In addition, their conductivity and the effect of the bridging ligand are further elucidated by theoretical calculations.

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Semiconducting tellurium-iron-copper carbonyl polymers

Abstract

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CCDC 712793: Experimental Crystal Structure Determination

CCDC 712794: Experimental Crystal Structure Determination

CCDC 712792: Experimental Crystal Structure Determination

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Semiconducting tellurium-iron-copper carbonyl polymers

Abstract

ASJC Scopus subject areas

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Datasets

CCDC 712793: Experimental Crystal Structure Determination

CCDC 712794: Experimental Crystal Structure Determination

CCDC 712792: Experimental Crystal Structure Determination

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