Vibrational frequency shifts for isotopes of hexacarbonylchromium. [Carbon 13, oxygen 18]

Journal Article · Sat May 01 04:00:00 EDT 1976 · Inorg. Chem.; (United States)

DOI:https://doi.org/10.1021/ic50159a061· OSTI ID:7345542

Burdett, J K; Perutz, R N; Poliakoff, M; Turner, J J

Comments are presented on the fit of experimentally observed infrared bands reported elsewhere for Cr(/sup 12/C/sup 16/O)/sub n/(/sup 13/C/sup 16/O)/sub 6-n/ and the theoretical spectrum estimated from a CO-factored force field. Deviations between experimental and theoretical values for different isotopic labelled compounds are tabulated. It is pointed out that /sup 13/CO substitution does lead to reliable structural information when a full vibrational analysis is impossible. (BLM)

• Research Organization: Univ. of Newcastle upon Tyne, Eng.
• OSTI ID: 7345542
• Journal Information: Inorg. Chem.; (United States), Journal Name: Inorg. Chem.; (United States) Vol. 15:5; ISSN INOCA
• Country of Publication: United States
• Language: English

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