Vibrational spectra of ligands and complexes-V. Infrared spectra (380-40 cm-1) of triphenylphosphine complexes of zinc, cadmium and mercury

G. B. Deacon, J. H S Green, D. J. Harrison

Research output: Contribution to journalArticleResearchpeer-review

Abstract

The infrared spectra (380-40 cm-1) of the triphenylphosphine (L) complexes L2MX2 and (LHgX2)2, M = Zn, Cd, or Hg; X = Cl, Br, or I, have been recorded. Assignments are proposed for the M-X stretching, XMX bending, and M-P stretching frequencies of the L2MX2 complexes, and the terminal Hg-X stretching frequencies of the (LHgX2)2 complexes. The M-P stretching frequencies are at ∼160 cm-1 (M = Zn); ∼135 cm-1 (M = Cd); and ∼130 and 105 cm-1 (M = Hg), but they could not be identified for the (LHgX2)2 complexes.

Original languageEnglish
Pages (from-to)1921-1928
Number of pages8
JournalSpectrochimica Acta Part A: Molecular Spectroscopy
Volume24
Issue number12
Publication statusPublished - 1 Dec 1968

Cite this

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title = "Vibrational spectra of ligands and complexes-V. Infrared spectra (380-40 cm-1) of triphenylphosphine complexes of zinc, cadmium and mercury",
abstract = "The infrared spectra (380-40 cm-1) of the triphenylphosphine (L) complexes L2MX2 and (LHgX2)2, M = Zn, Cd, or Hg; X = Cl, Br, or I, have been recorded. Assignments are proposed for the M-X stretching, XMX bending, and M-P stretching frequencies of the L2MX2 complexes, and the terminal Hg-X stretching frequencies of the (LHgX2)2 complexes. The M-P stretching frequencies are at ∼160 cm-1 (M = Zn); ∼135 cm-1 (M = Cd); and ∼130 and 105 cm-1 (M = Hg), but they could not be identified for the (LHgX2)2 complexes.",
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journal = "Spectrochimica Acta Part A: Molecular Spectroscopy",
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Vibrational spectra of ligands and complexes-V. Infrared spectra (380-40 cm-1) of triphenylphosphine complexes of zinc, cadmium and mercury. / Deacon, G. B.; Green, J. H S; Harrison, D. J.

In: Spectrochimica Acta Part A: Molecular Spectroscopy, Vol. 24, No. 12, 01.12.1968, p. 1921-1928.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Vibrational spectra of ligands and complexes-V. Infrared spectra (380-40 cm-1) of triphenylphosphine complexes of zinc, cadmium and mercury

AU - Deacon, G. B.

AU - Green, J. H S

AU - Harrison, D. J.

PY - 1968/12/1

Y1 - 1968/12/1

N2 - The infrared spectra (380-40 cm-1) of the triphenylphosphine (L) complexes L2MX2 and (LHgX2)2, M = Zn, Cd, or Hg; X = Cl, Br, or I, have been recorded. Assignments are proposed for the M-X stretching, XMX bending, and M-P stretching frequencies of the L2MX2 complexes, and the terminal Hg-X stretching frequencies of the (LHgX2)2 complexes. The M-P stretching frequencies are at ∼160 cm-1 (M = Zn); ∼135 cm-1 (M = Cd); and ∼130 and 105 cm-1 (M = Hg), but they could not be identified for the (LHgX2)2 complexes.

AB - The infrared spectra (380-40 cm-1) of the triphenylphosphine (L) complexes L2MX2 and (LHgX2)2, M = Zn, Cd, or Hg; X = Cl, Br, or I, have been recorded. Assignments are proposed for the M-X stretching, XMX bending, and M-P stretching frequencies of the L2MX2 complexes, and the terminal Hg-X stretching frequencies of the (LHgX2)2 complexes. The M-P stretching frequencies are at ∼160 cm-1 (M = Zn); ∼135 cm-1 (M = Cd); and ∼130 and 105 cm-1 (M = Hg), but they could not be identified for the (LHgX2)2 complexes.

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VL - 24

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JO - Spectrochimica Acta Part A: Molecular Spectroscopy

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