Harutoshi Takeo
National Chemical Laboratory
127 Papers
1.2K Citations
Harutoshi Takeo is an academic researcher from National Chemical Laboratory. The author has contributed to research in topics: Rotational spectroscopy & Infrared. The author has an hindex of 23, co-authored 127 publications.
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Papers
Observation of the infrared spectra of the NH2-stretching vibration modes of anilineArn (n = 1, 2) clusters in a supersonic jet using REMPI
TL;DR: In this paper, the infrared spectra of the NH2 stretching modes of anilinen (n = 1, 2) clusters and corresponding cluster cations in a supersonic jet have been observed using an IR-REMPI double resonance technique.
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Infrared Depletion Spectroscopy of the Aniline Dimer
Ko-ichi Sugawara,Jun Miyawaki,Taisuke Nakanaga,Harutoshi Takeo,Gerhard Lembach,S. Djafari,Hans-Dieter Barth,Bernd Brutschy +7 more
TL;DR: In this article, a configuration with mutual NH2−π bonds and phenyl groups stacked in parallel is suggested for ground-state aniline dimers, formed in a supersonic jet, by combining infrared laser excitation and resonant two-photon ionization/time-of-flight mass spectrometry.
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Structure of dichlorine monoxide as studied by microwave spectroscopy. Determination of equilibrium structure by a modified mass dependence method
Munetaka Nakata,Munetaka Nakata,Masaaki Sugie,Harutoshi Takeo,Chi Matsumura,Tsutomu Fukuyama,Kozo Kuchitsu +6 more
TL;DR: In this article, the microwave spectra of four isotopic species of dichlorine monoxide (OCl2) have been observed and the rotational constants have been obtained.
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The rotational spectra, molecular structure, dipole moment, and hyperfine constants of HOBr and DOBr
Yoshinori Koga,Harutoshi Takeo,Shigeo Kondo,Masaaki Sugie,Chi Matsumura,G.A. McRae,Edward A. Cohen +6 more
TL;DR: In this paper, the rotational spectra of the 79Br and 81Br isotopic species of gaseous hypobromous acid, HOBr and DOBr, as well the v3 = 1 excited state of HOBr have been observed and analyzed.
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Infrared spectroscopy of CO trapped in an argon matrix revisited
TL;DR: In this paper, the infrared spectra of carbon monoxide in an argon matrix at cryogenic temperatures have been investigated by FTIR spectroscopy over a wide range of experimental conditions, and new assignments are suggested for the peaks at 2136.7, 2138.5, and 2140.1 cm −1.
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