Concept

Rotational transition

Related publications (37)

The C3-Pi(V'=0-6)-X3-Pi(V''=0) Transition in SiC

We report the measurement of seven rovibronic bands belonging to the C3-PI-(v' = 0-6)-X3-PI-(v" = 0) transition in SiC. The molecules are produced by laser vaporization in combination with supersonic cooling and the transitions are detected using pulsed la ...

American Institute of Physics1991

New Cascade Laser Transitions in Ch2f2 Pumped with the 9r32 Line of a Cw Co2-Laser

New cascade laser transitions of (CH2F2)C-12 at 172.50-mu-m, 208.83-mu-m, 220.44-mu-m, 223.99-mu-m and 250.61-mu-m are reported. A waveguide FIR laser was pumped with a quasi cw (CO2)-C-12-O-16 laser operating on the 9R32 line. Together with the already kn ...

1991

Rotationally resolved vibrational overtone spectroscopy of hydrogen peroxide at chemically significant energies

Thomas Rizzo

An infrared-optical double resonance scheme simplifies the room temperature 6-nu-(OH) vibrational overtone spectrum of hydrogen peroxide and prepares highly excited reactant molecules in single rotational states for unimolecular reaction studies. First, an ...

1990

Calculation of the spectral transition frequencies of matrix-isolated hydrogen, deuterium, and hydrogen deuteride impurities in solid krypton and xenon under pressure

Majed Chergui

The vibrational, rotational, and vibrational-rotational spectra of dil. H2, D2, and HD matrix-isolated in solid Kr and Xe were calcd. at zero temp. and at pressures P = 0-570 kbar. The impurity local mode frequencies were calcd. vs. pressure. The pure vibr ...

1987

Frequency shifts of vibrational and rotational states of dilute H2, D2, and HD impurities in solid Ar under pressure

Majed Chergui

The frequency shifts of the vibrational and rotational transitions of H2, D2, and HD mols. trapped in solid Ar are calcd. at zero temp. and at pressures 0 ? P ? 373 kbar. The pure vibrational and rotational-vibrational transition frequencies are strongly r ...

1986

Calculated frequency shifts of matrix isolated H2 in solid argon

Majed Chergui

The shifts from gas-phase values of the vibrational and rotational states of H2 impurities substitutionally trapped in solid Ar are calcd. at zero temp. and at pressures 0 < P ? 438 kbar, using the recently developed H2-Ar potential of R. LeRoy and J. Carl ...

1985

Vibrational and rotational frequency shifts of dilute molecular hydrogen, molecular deuterium, and hydrogen deuteride impurities in solid argon, krypton, and xenon under pressure

Majed Chergui

The frequency shifts from gas-phase values of the vibrational and rotational states of H2, D2, and HD mols. matrix isolated in solid Ar, Kr, and Xe were calcd. at zero temp. and at pressures 0 ? P ? 570 kbar. Also calcd. were the impurity local mode freque ...

1985

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