Synthesis and crystal structure of [(η5:η5-C5H4PPh2)Tl]∞and the divalent ytterbium derivative [(η5-C5H4PPh2)2Yb(DME)]

Guanyang Lin; Wing Tak Wong

doi:10.1016/0022-328X(95)05463-Y

Synthesis and crystal structure of [(η⁵:η⁵-C₅H₄PPh₂)Tl]_∞and the divalent ytterbium derivative [(η⁵-C₅H₄PPh₂)₂Yb(DME)]

Guanyang Lin, Wing Tak Wong

Research output: Journal article publication › Journal article › Academic research › peer-review

24 Citations (Scopus)

Abstract

The complex [(diphenylphosphino)cyclopentadienyl]thallium [(η5:η5-C5H4PPh2)Tl]∞ (1) and the divalent ytterbium compound [(η5-C5H4PPh2)2Yb(DME)] (2) (DME = dimethoxyethane) made from it have been synthesized and characterized by IR,1H NMR and31P NMR spectroscopy and X-ray diffraction studies. In the crystal 1, polymeric zigzag chains of alternating thallium ions and cyclopentadienyl rings, form, with the neighboring chains were connected by the weak interactions between phosphorus and thallium atoms. In contrast, 2 is a neutral monomer with two dangling phosphorus atoms.

Original language	English
Pages (from-to)	203-208
Number of pages	6
Journal	Journal of Organometallic Chemistry
Volume	495
Issue number	1-2
DOIs	https://doi.org/10.1016/0022-328X(95)05463-Y
Publication status	Published - 14 Jun 1995
Externally published	Yes

Keywords

Crystal structure
Cyclopentadienyl
Thallium
Ytterbium

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

More information

10.1016/0022-328X(95)05463-Y

Cite this

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title = "Synthesis and crystal structure of [(η5:η5-C5H4PPh2)Tl]∞and the divalent ytterbium derivative [(η5-C5H4PPh2)2Yb(DME)]",

abstract = "The complex [(diphenylphosphino)cyclopentadienyl]thallium [(η5:η5-C5H4PPh2)Tl]∞ (1) and the divalent ytterbium compound [(η5-C5H4PPh2)2Yb(DME)] (2) (DME = dimethoxyethane) made from it have been synthesized and characterized by IR,1H NMR and31P NMR spectroscopy and X-ray diffraction studies. In the crystal 1, polymeric zigzag chains of alternating thallium ions and cyclopentadienyl rings, form, with the neighboring chains were connected by the weak interactions between phosphorus and thallium atoms. In contrast, 2 is a neutral monomer with two dangling phosphorus atoms.",

keywords = "Crystal structure, Cyclopentadienyl, Thallium, Ytterbium",

author = "Guanyang Lin and Wong, {Wing Tak}",

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AU - Lin, Guanyang

AU - Wong, Wing Tak

PY - 1995/6/14

Y1 - 1995/6/14

N2 - The complex [(diphenylphosphino)cyclopentadienyl]thallium [(η5:η5-C5H4PPh2)Tl]∞ (1) and the divalent ytterbium compound [(η5-C5H4PPh2)2Yb(DME)] (2) (DME = dimethoxyethane) made from it have been synthesized and characterized by IR,1H NMR and31P NMR spectroscopy and X-ray diffraction studies. In the crystal 1, polymeric zigzag chains of alternating thallium ions and cyclopentadienyl rings, form, with the neighboring chains were connected by the weak interactions between phosphorus and thallium atoms. In contrast, 2 is a neutral monomer with two dangling phosphorus atoms.

AB - The complex [(diphenylphosphino)cyclopentadienyl]thallium [(η5:η5-C5H4PPh2)Tl]∞ (1) and the divalent ytterbium compound [(η5-C5H4PPh2)2Yb(DME)] (2) (DME = dimethoxyethane) made from it have been synthesized and characterized by IR,1H NMR and31P NMR spectroscopy and X-ray diffraction studies. In the crystal 1, polymeric zigzag chains of alternating thallium ions and cyclopentadienyl rings, form, with the neighboring chains were connected by the weak interactions between phosphorus and thallium atoms. In contrast, 2 is a neutral monomer with two dangling phosphorus atoms.

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KW - Ytterbium

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