Note
FAU Electronic Theses and Dissertations Collection
Member of
Contributors
Publisher
Florida Atlantic University
Date Issued
1981
Description
A series of eight-coordinate complexes of molybdenum with 1, 1-dithio
ligands are prepared and characterized by electrochemical and spectroscopic
methods. Cyclic voltammetry in acetonitrile and methylene
chloride solvents reveals reversible metal-based Mo (VI)/Mo(V) and
Mo(V)/Mo(IV) electron transfers. Half-wave potentials are linear
functions of electron withdrawing and donating parameters of the ligand
substituent groups, but do not correlate with charge transfer, vibrational,
or electron paramagnetic resonance spectral data. A linear
relationship does exist between electrochemical half-wave potentials
and Mo 3d and S 2p x-ray photoelectron binding energies. The results
suggest that ligands control half-wave potentials in these complexes
by inductive charge donation to the metal center through bonds not
directly involved in the redox process.
ligands are prepared and characterized by electrochemical and spectroscopic
methods. Cyclic voltammetry in acetonitrile and methylene
chloride solvents reveals reversible metal-based Mo (VI)/Mo(V) and
Mo(V)/Mo(IV) electron transfers. Half-wave potentials are linear
functions of electron withdrawing and donating parameters of the ligand
substituent groups, but do not correlate with charge transfer, vibrational,
or electron paramagnetic resonance spectral data. A linear
relationship does exist between electrochemical half-wave potentials
and Mo 3d and S 2p x-ray photoelectron binding energies. The results
suggest that ligands control half-wave potentials in these complexes
by inductive charge donation to the metal center through bonds not
directly involved in the redox process.
Language
Type
Form
Extent
119 p.
Subject (Topical)
Identifier
14054
Additional Information
FAU Electronic Theses and Dissertations Collection
Thesis (M.S.)--Florida Atlantic University, 1981.
Charles E. Schmidt College of Science
Date Backup
1981
Date Text
1981
Date Issued (EDTF)
1981
Extension
FAU
FAU
admin_unit="FAU01", ingest_id="ing1508", creator="staff:fcllz", creation_date="2007-07-19 02:02:08", modified_by="staff:fcllz", modification_date="2011-01-06 13:09:05"
IID
FADT14054
Issuance
monographic
Organizations
Attributed name: Florida Atlantic University
Person Preferred Name
SMITH, DORIS A.
Graduate College
Physical Description
119 p.
application/pdf
Title Plain
ELECTROCHEMICAL AND SPECTROSCOPIC PROPERTIES OF EIGHT COORDINATE MOLYBDENUM-SULFUR COMPLEXES
Use and Reproduction
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Origin Information
1981
monographic
Boca Raton, Fla.
Florida Atlantic University
Physical Location
Florida Atlantic University Libraries
Place
Boca Raton, Fla.
Sub Location
Digital Library
Title
ELECTROCHEMICAL AND SPECTROSCOPIC PROPERTIES OF EIGHT COORDINATE MOLYBDENUM-SULFUR COMPLEXES
Other Title Info
ELECTROCHEMICAL AND SPECTROSCOPIC PROPERTIES OF EIGHT COORDINATE MOLYBDENUM-SULFUR COMPLEXES