Vibrational frequency shifts for isotopes of hexacarbonylchromium. [Carbon 13, Oxygen 18]
Journal Article
·
· Inorg. Chem.; (United States)
Carbonyl stretching frequencies and calculated force constants for some isotopic species of Cr(CO)/sub 6/ in CCl/sub 4/ solution are tabulated. It is pointed out that force constants calculated from the stretching frequencies for /sup 13/C-substituted species are useful for assigning isotopic frequency shifts for the /sup 13/C isotope alone, but frequencies for the /sup 18/O isotopic shifts show that there are serious limitations to the CO-factored force field. (BLM)
- Research Organization:
- Los Alamos Scientific Lab., NM
- OSTI ID:
- 7358879
- Journal Information:
- Inorg. Chem.; (United States), Journal Name: Inorg. Chem.; (United States) Vol. 15:5; ISSN INOCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Vibrational frequency shifts for isotopes of hexacarbonylchromium. [Carbon 13, oxygen 18]
/sup 13/C and /sup 17/O NMR and IR spectroscopic study of a series of carbonyl(4-substituted pyridine)(meso-tetraphenylporphinato)iron(II) complexes. Correlations between NMR chemical shifts and IR stretching frequencies of the carbonyl ligand and Taft parameters of the pyridine substituent
Characteristic vibrational frequencies and normal modes of the CCO ligand in trinuclear ketenylidene clusters
Journal Article
·
Sat May 01 00:00:00 EDT 1976
· Inorg. Chem.; (United States)
·
OSTI ID:7345542
/sup 13/C and /sup 17/O NMR and IR spectroscopic study of a series of carbonyl(4-substituted pyridine)(meso-tetraphenylporphinato)iron(II) complexes. Correlations between NMR chemical shifts and IR stretching frequencies of the carbonyl ligand and Taft parameters of the pyridine substituent
Journal Article
·
Wed Aug 26 00:00:00 EDT 1987
· Inorg. Chem.; (United States)
·
OSTI ID:5522862
Characteristic vibrational frequencies and normal modes of the CCO ligand in trinuclear ketenylidene clusters
Journal Article
·
Wed Jul 27 00:00:00 EDT 1988
· Inorg. Chem.; (United States)
·
OSTI ID:5615117
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400200 -- Inorganic
Organic
& Physical Chemistry
400202* -- Isotope Effects
Isotope Exchange
& Isotope Separation
CARBON 13
CARBON ISOTOPES
CARBONYLS
CHROMIUM COMPOUNDS
ENERGY LEVELS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
EXCITED STATES
INFRARED SPECTRA
ISOTOPE EFFECTS
ISOTOPES
LIGHT NUCLEI
NUCLEI
OXYGEN 18
OXYGEN ISOTOPES
SPECTRA
SPECTRAL SHIFT
STABLE ISOTOPES
TRANSITION ELEMENT COMPOUNDS
VIBRATIONAL STATES
400200 -- Inorganic
Organic
& Physical Chemistry
400202* -- Isotope Effects
Isotope Exchange
& Isotope Separation
CARBON 13
CARBON ISOTOPES
CARBONYLS
CHROMIUM COMPOUNDS
ENERGY LEVELS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
EXCITED STATES
INFRARED SPECTRA
ISOTOPE EFFECTS
ISOTOPES
LIGHT NUCLEI
NUCLEI
OXYGEN 18
OXYGEN ISOTOPES
SPECTRA
SPECTRAL SHIFT
STABLE ISOTOPES
TRANSITION ELEMENT COMPOUNDS
VIBRATIONAL STATES