Spectre de rotation millimétrique et submillimétrique d' ICN dans l' état 0110

Boucher, D.; Burie, J.; Demaison, J.; Gadhi, J.; Mariage, E.; Wlodarczak, G.

doi:10.1051/jphys:01989005004039700

Cited by 15 publications

(2 citation statements)

References 15 publications

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“… a Reference . b Reference . c Reference . d Reference . e Reference . f Reference . g Reference . Estimated value from the combination band. h Reference . i Reference . j Reference . k Reference . l Reference . m Reference . n Reference . o Reference . p Estimated value from the overtone band in ref . See text. q Estimated value from the overtone band in ref .…”

Section: Resultsmentioning

confidence: 99%

Low-Energy Vibrations of the Group 10 Metal Monocarbonyl MCO (M = Ni, Pd, and Pt): Rotational Spectroscopy and Force Field Analysis

Ohteki¹,

Yamamoto²,

Okabayashi³

et al. 2011

J. Phys. Chem. A

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The rotational spectra of NiCO and PdCO in the ground and ν(2) excited vibrational states were observed by employing a source-modulated microwave spectrometer. The NiCO and PdCO molecules were generated in a free space cell by the sputtering reaction of nickel and palladium sheets, respectively, lining the inner surface of a stainless steel cathode with a dc glow plasma of CO and Ar. The molecular constants of NiCO and PdCO were determined by least-squares analysis. By force field analysis for the molecular constants of not only NiCO and PdCO but also of PtCO as previously reported, the harmonic force constants were determined for these three group 10 metal monocarbonyls. The vibrational wavenumbers derived for the lower M-C stretching vibrations were in good agreement with those obtained from the IR spectra in noble gas matrices and those predicted by several quantum chemical calculations published in the past. The bending vibrational wavenumbers derived by the force field analysis were also consistent with most quantum chemical calculations previously reported, but showed systematic discrepancies from the matrix IR values by about 40 cm(-1), even after reassignment (ν(2) band → 2ν(2) band) of the matrix IR spectra of PdCO and PtCO.

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Section: Resultsmentioning

confidence: 99%

Low-Energy Vibrations of the Group 10 Metal Monocarbonyl MCO (M = Ni, Pd, and Pt): Rotational Spectroscopy and Force Field Analysis

Ohteki¹,

Yamamoto²,

Okabayashi³

et al. 2011

J. Phys. Chem. A

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“…Recently, the analysis of the ground state spectra of ICN has been extended to the millimeterwave region [8]. Simpson et al [7], Boucher et al [9] and Bizzocchi et al [10] have also reported the analysis of the rotational spectra of ICN in several of its low-lying excited vibrational states using either commercially procured or chemically prepared samples.…”

Section: Introductionmentioning

confidence: 99%

Millimeterwave spectrum of DC discharge produced ICN in excited vibrational states

Varadwaj

Jaman

2009

Indian J Phys

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An indigenously built 50 kHz source-modulated millimeter-wave spectrometer was used to produce cyanogen iodide (ICN) in the excited vibrational states (01 1 0), (03 3 0), (10 0 0), (20 0 0) and (02 0 0) and record their corresponding rotational spectra. The analysis of the recorded spectra was carried out in the frequency range of 57.0 -98.0 GHz. ICN was produced using a DC glow discharge through a mixture of methyl iodide (CH 3 I) and benzyl cyanide (C 6 H 5 CH 2 CN) vapor at low pressure. 127 I nuclear quadrupole hyperfine structure and the l-type doublet spectra of (01 1 0) state have been resolved. The observed and assigned rotational transition frequencies were used in a least-square fit to determine more accurate values of molecular constants. The agreement between the derived parameters and those reported earlier clearly indicate that the reported spectral lines belong to ICN in the excited vibrational states. It also indicates that ICN could be produced in selective excited vibrational states by DC glow discharge technique.

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ArClH - C2HNO

Wlodarczak¹

Rotational and Related Constants of Diamagnetic Diatomic, Linear, and Symmetric Top Molecules

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Spectre de rotation millimétrique et submillimétrique d' ICN dans l' état 0110

Cited by 15 publications

References 15 publications

Low-Energy Vibrations of the Group 10 Metal Monocarbonyl MCO (M = Ni, Pd, and Pt): Rotational Spectroscopy and Force Field Analysis

Low-Energy Vibrations of the Group 10 Metal Monocarbonyl MCO (M = Ni, Pd, and Pt): Rotational Spectroscopy and Force Field Analysis

Millimeterwave spectrum of DC discharge produced ICN in excited vibrational states

ArClH - C2HNO

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