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197 matching references were found.

Amano, T.; Bernath, P.F.; Yamada, C.; Endo, Y.; Hirota, E., Difference frequency laser spectroscopy of the ν3 band of the CH3 radical, J. Chem. Phys., 1982, 77, 11, 5284, https://doi.org/10.1063/1.443797 . [all data]

Amano, T.; Hirota, E., Hyperfine Interactions of the Free NCO Radical in the Δ Vibronic State (v2 = 1), J. Chem. Phys., 1972, 57, 12, 5608, https://doi.org/10.1063/1.1678265 . [all data]

Amano, T.; Kawaguchi, K.; Hirota, E., Infrared diode laser spectroscopy of the ν2 fundamental band of SH3+, J. Mol. Spectrosc., 1987, 126, 1, 177, https://doi.org/10.1016/0022-2852(87)90088-9 . [all data]

Butcher, R.J.; Saito, S.; Hirota, E., Magnetic properties of the A 1A´´ state of HCF, J. Chem. Phys., 1984, 80, 9, 4000, https://doi.org/10.1063/1.447271 . [all data]

Endo, Y.; Hirota, E., The submillimeter-wave spectrum of the HCCO radical, J. Chem. Phys., 1987, 86, 8, 4319, https://doi.org/10.1063/1.451892 . [all data]

Endo, Y.; Hirota, E., The submillimeter-wave spectrum of the deuterated vinoxy radical, CD2CDO, J. Mol. Spectrosc., 1988, 127, 2, 535, https://doi.org/10.1016/0022-2852(88)90140-3 . [all data]

Endo, Y.; Hirota, E., The millimeter- and submillimeter-wave spectrum of the DCO radical, J. Mol. Spectrosc., 1988, 127, 2, 540, https://doi.org/10.1016/0022-2852(88)90141-5 . [all data]

Endo, Y.; Saito, S.; Hirota, E.; Chikaraishi, T., Microwave spectrum of sulfur difluoride in the first excited vibrational states vibrational potential function and equilibrium structure, J. Mol. Spectrosc., 1979, 77, 2, 222, https://doi.org/10.1016/0022-2852(79)90104-8 . [all data]

Endo, Y.; Saito, S.; Hirota, E., Microwave spectrum, spin--rotation, and hyperfine interaction constants, dipole moment, molecular structure, and harmonic force constants of the FSO radical, J. Chem. Phys., 1981, 74, 3, 1568, https://doi.org/10.1063/1.441288 . [all data]

Endo, Y.; Saito, S.; Hirota, E., Microwave spectra of the HSO and DSO radicals, J. Chem. Phys., 1981, 75, 9, 4379, https://doi.org/10.1063/1.442600 . [all data]

Endo, Y.; Saito, S.; Hirota, E., The microwave spectrum of the PH2 radical, J. Mol. Spectrosc., 1983, 97, 1, 204, https://doi.org/10.1016/0022-2852(83)90346-6 . [all data]

Endo, Y.; Saito, S.; Hirota, E., The microwave spectrum of the chloromethyl radical, CH, Can. J. Phys., 1984, 62, 12, 1347, https://doi.org/10.1139/p84-182 . [all data]

Endo, Y.; Saito, S.; Hirota, E., The microwave spectrum of the methoxy radical CH3O, J. Chem. Phys., 1984, 81, 1, 122, https://doi.org/10.1063/1.447375 . [all data]

Endo, Y.; Saito, S.; Hirota, E., The microwave spectrum of the vinoxy radical, J. Chem. Phys., 1985, 83, 5, 2026, https://doi.org/10.1063/1.449345 . [all data]

Endo, Y.; Saito, S.; Hirota, E., The microwave spectrum of the thiomethoxy radical CH3S, J. Chem. Phys., 1986, 85, 4, 1770, https://doi.org/10.1063/1.451178 . [all data]

Endo, Y.; Yamada, C.; Saito, S.; Hirota, E., The microwave spectrum of the trifluoromethyl radical, J. Chem. Phys., 1982, 77, 7, 3376, https://doi.org/10.1063/1.444279 . [all data]

Endo, Y.; Yamada, C.; Saito, S.; Hirota, E., The microwave spectrum of the fluoromethyl radical, CH2F, J. Chem. Phys., 1983, 79, 4, 1605, https://doi.org/10.1063/1.446006 . [all data]

Fujitake, M.; Hirota, E., The millimeter- and submillimeter-wave spectrum of dichlorocarbene CCl2: Electronic structure estimated from the nuclear quadrupole coupling constants, J. Chem. Phys., 1989, 91, 6, 3426, https://doi.org/10.1063/1.456916 . [all data]

Fujitake, M.; Hirota, E., Spectrochim. Acta, 1994, 50A, 1345. [all data]

Fujitake, M.; Hirota, E., The microwave spectrum of the ClS, Can. J. Phys., 1994, 72, 11-12, 1043, https://doi.org/10.1139/p94-136 . [all data]

Hirota, E.; Ishikawa, H., The vibrational spectrum and molecular constants of silicon dihydride SiH[sub 2] in the ground electronic state, J. Chem. Phys., 1999, 110, 9, 4254, https://doi.org/10.1063/1.478308 . [all data]

Hirota, E.; Ishiwata, T.; Kawaguchi, K.; Fujitake, M.; Ohashi, N.; Tanaka, I., Near-infrared band of the nitrate radical NO[sub 3] observed by diode laser spectroscopy, J. Chem. Phys., 1997, 107, 8, 2829, https://doi.org/10.1063/1.474641 . [all data]

Hirota, E.; Kakimoto, M., Doppler-limited dye laser excitation spectroscopy of the PH2 radical: the band, J. Mol. Struct., 1995, 352/353, 379, https://doi.org/10.1016/0022-2860(94)08513-H . [all data]

Hirota, E.; Kawaguchi, K.; Ishiwata, T.; Tanaka, I., Vibronic interactions in the NO3 radical, J. Chem. Phys., 1991, 95, 2, 771, https://doi.org/10.1063/1.461083 . [all data]

Hirota, E.; Mizoguchi, A.; Ohshima, Y.; Katoh, K.; Sumiyoshi, Y.; Endo, Y., Interplay of methyl-group internal rotation and fine and hyperfine interaction in a free radical: Fourier transform microwave spectroscopy of the acetyl radical, Mol. Phys., 2007, 105, 5-7, 455, https://doi.org/10.1080/00268970601142624 . [all data]

Hirota, E.; Yamada, C.; Okunishi, M., Infrared diode laser spectroscopy of the allyl radical. The ν11 band, J. Chem. Phys., 1992, 97, 5, 2963, https://doi.org/10.1063/1.463037 . [all data]

Ito, H.; Hirota, E.; Kuchitsu, K., Laser-induced fluorescence spectroscopy of the Ã1 A´´ - X1 A´ transition of HGeCl, Chem. Phys. Lett., 1990, 175, 4, 384, https://doi.org/10.1016/0009-2614(90)80129-2 . [all data]

Ito, H.; Hirota, E.; Kuchitsu, K., Laser-induced fluorescence spectroscopy of the à 1A´´---X 1A´ transition of HGeBr, Chem. Phys. Lett., 1991, 177, 3, 235, https://doi.org/10.1016/0009-2614(91)85022-O . [all data]

Itabashi, N.; Kato, K.; Nishiwaki, N.; Goto, T.; Yamada, C.; Hirota, E., Measurement of the SiH, Jap. J. Appl. Phys., 1988, 27, Part 2, No. 8, L1565, https://doi.org/10.1143/JJAP.27.L1565 . [all data]

Ishiwata, T.; Tanaka, I.; Kawaguchi, K.; Hirota, E., Infrared diode laser spectroscopy of the NO3 ν3 band, J Chem. Phys., 1985, 82, 5, 2196, https://doi.org/10.1063/1.448362 . [all data]

Ishiwata, T.; Tanaka, I.; Kawaguchi, K.; Hirota, E., High-resolution infrared spectroscopy of NO3 in the 2500-cm-1 region, J. Mol. Spectrosc., 1992, 153, 1-2, 167, https://doi.org/10.1016/0022-2852(92)90466-2 . [all data]

Kawaguchi, K.; Amano, T.; Hirota, E., Infrared diode laser spectroscopy of the ν2 + ν3 band of CCH, J. Mol. Spectrosc., 1988, 131, 1, 58, https://doi.org/10.1016/0022-2852(88)90106-3 . [all data]

Kawaguchi, K.; Butler, J.E.; Yamada, C.; Bauer, S.H.; Minowa, T.; Kanamori, H.; Hirota, E., Observation of the gas-phase infrared spectrum of BH3, J. Chem. Phys., 1987, 87, 5, 2438, https://doi.org/10.1063/1.453135 . [all data]

Kawashima, Y.; Colarusso, P.; Zhang, K.Q.; Bernath, P.; Hirota, E., Infrared and Microwave Spectra and Force Field of DBO: The Coriolis Interaction between the ν1and ν2+ ν3States, J. Mol. Spectrosc., 1998, 192, 1, 152, https://doi.org/10.1006/jmsp.1998.7633 . [all data]

Kawaguchi, K.; Endo, Y.; Hirota, E., Infrared diode laser and microwave spectroscopy of an unstable molecule: ClBO, J. Mol. Spectrosc., 1982, 93, 2, 381, https://doi.org/10.1016/0022-2852(82)90173-4 . [all data]

Kajita, M.; Endo, Y.; Hirota, E., The microwave spectrum of the PH2 radical, J. Mol. Spectrosc., 1987, 124, 1, 66, https://doi.org/10.1016/0022-2852(87)90121-4 . [all data]

Kawashima, Y.; Endo, Y.; Hirota, E., Microwave spectrum, molecular structure, and force field of HBO, J. Mol. Spectrosc., 1989, 133, 1, 116, https://doi.org/10.1016/0022-2852(89)90247-6 . [all data]

Kanamori, H.; Endo, Y.; Hirota, E., The vinyl radical investigated by infrared diode laser kinetic spectroscopy, J. Chem. Phys., 1990, 92, 1, 197, https://doi.org/10.1063/1.458462 . [all data]

Kawashima, Y.; Endo, Y.; Kawaguchi, K.; Hirota, E., Detection and equilibrium molecular structure of a short-lived molecule, HBO, by microwave spectroscopy, Chem. Phys. Lett., 1987, 135, 4-5, 441, https://doi.org/10.1016/0009-2614(87)85186-2 . [all data]

Kawaguchi, K.; Hirota, E., Magnetic-field-modulated infrared laser spectroscopy of the HBF+ ν3 band, Chem. Phys. Lett., 1986, 123, 1-2, 1, https://doi.org/10.1016/0009-2614(86)87001-4 . [all data]

Kawaguchi, K.; Hirota, E., Diode laser spectroscopy of the BO2 radical: The transition of the ν2 fundamental band, J. Mol. Spectrosc., 1986, 116, 2, 450, https://doi.org/10.1016/0022-2852(86)90139-6 . [all data]

Kawaguchi, K.; Hirota, E., Magnetic field modulated infrared laser spectroscopy of the chloronium ClH+2 ion ν2 band, J. Chem. Phys., 1986, 85, 12, 6910, https://doi.org/10.1063/1.451377 . [all data]

Kawaguchi, K.; Hirota, E., Diode laser spectroscopy of the ν3 and ν2 bands of FHF- in 1300 cm-1 region, J. Chem. Phys., 1987, 87, 12, 6838, https://doi.org/10.1063/1.453378 . [all data]

Kanamori, H.; Hirota, E., Infrared diode laser kinetic spectroscopy of the CCD radical ν3 band, J. Chem. Phys., 1988, 88, 11, 6699, https://doi.org/10.1063/1.454414 . [all data]

Kanamori, H.; Hirota, E., Vibronic bands of the CCH radical observed by infrared diode laser kinetic spectroscopy, J. Chem. Phys., 1988, 89, 7, 3962, https://doi.org/10.1063/1.454877 . [all data]

Kawashima, Y.; Hirota, E., Microwave spectrum of alkali metal tetrahydroborate. II. Rotational transitions in the ground and excited vibrational states and molecular structure of LiBH4, J. Chem. Phys., 1992, 96, 4, 2460, https://doi.org/10.1063/1.462050 . [all data]

Kawaguchi, K.; Hirota, E., Infrared diode laser spectroscopy of FDF-, J. Mol. Struct., 1995, 352/353, 389, https://doi.org/10.1016/0022-2860(95)08838-M . [all data]

Kawashima, Y.; Hirota, E., Microwave spectrum of alkali metal tetrahydroborate. III. Rotational transitions of LiBD4, NaBD4, and KBH4 in the ground vibrational states and molecular structures of MBH4 (M=Li, Na, and K), J. Chem. Phys., 1995, 102, 18, 6961, https://doi.org/10.1063/1.469134 . [all data]

Kawaguchi, K.; Hirota, E.; Ishiwata, T.; Tanaka, I., A reinvestigation of the NO3 1492 cm-1 band, J. Chem. Phys., 1990, 93, 2, 951, https://doi.org/10.1063/1.459121 . [all data]

Kawaguchi, K.; Hirota, E.; Yamada, C., Diode laser spectroscopy of the BO, Mol. Phys., 1981, 44, 2, 509, https://doi.org/10.1080/00268978100102611 . [all data]

Kawaguchi, K.; Ishiwata, T.; Hirota, E.; Tanaka, I., Infrared spectroscopy of the NO3 radical, Chem. Phys., 1998, 231, 2-3, 193, https://doi.org/10.1016/S0301-0104(97)00386-8 . [all data]

Kawaguchi, K.; Ishiwata, T.; Tanaka, I.; Hirota, E., Fourier-transform infrared spectroscopy of the NO3 radical, Chem. Phys. Lett., 1991, 180, 5, 436, https://doi.org/10.1016/0009-2614(91)85145-M . [all data]

Kawashima, Y.; Kawaguchi, K.; Endo, Y.; Hirota, E., Infrared diode laser and microwave spectra and molecular structure of an unstable molecule, FBO, J. Chem. Phys., 1987, 87, 4, 2006, https://doi.org/10.1063/1.453175 . [all data]

Kawashima, Y.; Kawaguchi, K.; Hirota, E., Detection of HBO by discharge modulated infrared diode laser spectroscopy, Chem. Phys. Lett., 1986, 131, 3, 205, https://doi.org/10.1016/0009-2614(86)80546-2 . [all data]

Kawashima, Y.; Kawaguchi, K.; Hirota, E., Detection of HBNH by infrared diode laser spectroscopy, J. Chem. Phys., 1987, 87, 11, 6331, https://doi.org/10.1063/1.453462 . [all data]

Kajita, M.; Kawaguchi, K.; Hirota, E., Diode laser spectroscopy of the ν3 (CN stretch) band of HCNH+, J. Mol. Spectrosc., 1988, 127, 1, 275, https://doi.org/10.1016/0022-2852(88)90026-4 . [all data]

Kawaguchi, K.; Kajita, M.; Tanaka, K.; Hirota, E., Diode laser spectroscopy of the ν3 (CN stretch) band of HC3NH+, J. Mol. Spectrosc., 1990, 144, 2, 451, https://doi.org/10.1016/0022-2852(90)90232-F . [all data]

Kawaguchi, K.; McKellar, A.R.W.; Hirota, E., Magnetic field modulated infrared laser spectroscopy of molecular ions: The ν1 band of DCO+, J. Chem. Phys., 1986, 84, 3, 1146, https://doi.org/10.1063/1.450503 . [all data]

Kawaguchi, K.; Matsumura, K.; Kanamori, H.; Hirota, E., Diode laser spectroscopy of C3: The ν2+ν3-ν2, 2ν2+ν3- 2ν2, and 2ν2+ν3 bands, J. Chem. Phys., 1989, 91, 4, 1953, https://doi.org/10.1063/1.457054 . [all data]

Kakimoto, M.; Saito, S.; Hirota, E., Doppler-limited dye laser excitation spectroscopy of the HSO radical, J. Mol. Spectrosc., 1980, 80, 2, 334, https://doi.org/10.1016/0022-2852(80)90145-9 . [all data]

Kakimoto, M.; Saito, S.; Hirota, E., Doppler-limited dye laser excitation spectroscopy of HCF, J. Mol. Spectrosc., 1981, 88, 2, 300, https://doi.org/10.1016/0022-2852(81)90181-8 . [all data]

Kakimoto, M.; Saito, S.; Hirota, E., Doppler-limited dye laser excitation spectroscopy of HCCl, J. Mol. Spectrosc., 1983, 97, 1, 194, https://doi.org/10.1016/0022-2852(83)90345-4 . [all data]

Kawaguchi, K.; Saito, S.; Hirota, E., Microwave spectroscopy of the NCO radical in the ν, Mol. Phys., 1985, 55, 2, 341, https://doi.org/10.1080/00268978500101371 . [all data]

Kawaguchi, K.; Saito, S.; Hirota, E.; Ohashi, N., Far-infrared laser magnetic resonance detection and microwave spectroscopy of the PO2 radical, J. Chem. Phys., 1985, 82, 11, 4893, https://doi.org/10.1063/1.448661 . [all data]

Kanamori, H.; Seki, K.; Hirota, E., Infrared diode laser kinetic spectroscopy of the CCH radical ν3 band, J. Chem. Phys., 1987, 87, 1, 73, https://doi.org/10.1063/1.453571 . [all data]

Kawaguchi, K.; Suzuki, T.; Saito, S.; Hirota, E.; Kasuya, T., Dye laser excitation spectroscopy of the CCN radical: The and (0,2,0)-(0,2,0) bands, J. Mol. Spectrosc., 1984, 106, 2, 320, https://doi.org/10.1016/0022-2852(84)90162-0 . [all data]

Kawaguchi, K.; Yamada, C.; Hirota, E.; Brown, J.M.; Buttenshaw, J.; Parent, C.R.; Sears, T.J., The laser magnetic resonance spectrum of the ν2 band of NH2, J. Mol. Spectrosc., 1980, 81, 1, 60, https://doi.org/10.1016/0022-2852(80)90329-X . [all data]

Kawaguchi, K.; Yamada, C.; Hirota, E., Diode laser spectroscopy of the CO2+ ν3 band using magnetic field modulation of the discharge plasma, J. Chem. Phys., 1985, 82, 3, 1174, https://doi.org/10.1063/1.448489 . [all data]

Kawashima, Y.; Yamada, C.; Hirota, E., Microwave spectrum of alkali metal tetrahydroborate. I. Rotational transitions and molecular structure of NaBH4 in the ground vibrational state, J. Chem. Phys., 1991, 94, 12, 7707, https://doi.org/10.1063/1.460156 . [all data]

Kawaguchi, K.; Yamada, C.; Saito, S.; Hirota, E., Magnetic field modulated infrared laser spectroscopy of molecular ions: The ν2 band of HCO+, J. Chem. Phys., 1985, 82, 4, 1750, https://doi.org/10.1063/1.448407 . [all data]

Lubic, K.G.; Amano, T.; Uehara, H.; Kawaguchi, K.; Hirota, E., The ν1 band of the DO2 radical by difference frequency laser and diode laser spectroscopy: The equilibrium structure of the hydroperoxyl radical, J. Chem. Phys., 1984, 81, 11, 4826, https://doi.org/10.1063/1.447508 . [all data]

Liu, J.; Chen, M.-W.; Melnik, D.; Miller, T.A.; Endo, Y.; Hirota, E., The spectroscopic characterization of the methoxy radical. II. Rotationally resolved A [sup 2]A[sub 1]-X [sup 2]E electronic and X [sup 2]E microwave spectra of the perdeuteromethoxy radical CD[sub 3]O, J. Chem. Phys., 2009, 130, 7, 074303, https://doi.org/10.1063/1.3072105 . [all data]

Momose, T.; Endo, Y.; Hirota, E.; Shida, T., The submillimeter-wave spectrum of the 13CH3O radical, J. Chem. Phys., 1988, 88, 9, 5338, https://doi.org/10.1063/1.454593 . [all data]

Matsumura, K.; Kanamori, H.; Kawaguchi, K.; Hirota, E., Infrared diode laser kinetic spectroscopy of the ν3 band of C3, J. Chem. Phys., 1988, 89, 6, 3491, https://doi.org/10.1063/1.454919 . [all data]

McKellar, A.R.W.; Yamada, C.; Hirota, E., Detection of the ν2 bands of CD2 and CH2 by infrared diode laser spectroscopy, J. Chem. Phys., 1983, 79, 3, 1220, https://doi.org/10.1063/1.445926 . [all data]

Nagai, K.; Endo, Y.; Hirota, E., Diode laser spectroscopy of the HO2 ν2 band, J. Mol. Spectrosc., 1981, 89, 2, 520, https://doi.org/10.1016/0022-2852(81)90044-8 . [all data]

Nagai, K.; Yamada, C.; Endo, Y.; Hirota, E., Infrared diode laser spectroscopy of FCO: The ν1 and ν2 bands, J. Mol. Spectrosc., 1981, 90, 1, 249, https://doi.org/10.1016/0022-2852(81)90344-1 . [all data]

Ohashi, N.; Kakimoto, M.; Saito, S.; Hirota, E., Doppler-limited dye laser excitation spectroscopy of the DSO radical, J. Mol. Spectrosc., 1980, 84, 1, 204, https://doi.org/10.1016/0022-2852(80)90254-4 . [all data]

Ohashi, N.; Saito, S.; Suzuki, T.; Hirota, E., Dye laser excitation spectroscopy of two new bands of the DSO radical in 6100-Å region, J. Mol. Spectrosc., 1988, 127, 2, 481, https://doi.org/10.1016/0022-2852(88)90136-1 . [all data]

Saito, S.; Endo, Y.; Hirota, E., The microwave spectrum of the DO2 radical, J. Mol. Spectrosc., 1983, 98, 1, 183, https://doi.org/10.1016/0022-2852(83)90208-4 . [all data]

Saito, S.; Endo, Y.; Hirota, E., The microwave spectrum of a triplet carbene: HCCN in the X 3Σ- state, J. Chem. Phys., 1984, 80, 4, 1427, https://doi.org/10.1063/1.446879 . [all data]

Saito, S.; Endo, Y.; Hirota, E., The microwave spectrum of an unstable molecule, HPO, J. Chem. Phys., 1986, 84, 3, 1157, https://doi.org/10.1063/1.450505 . [all data]

Saito, S.; Endo, Y.; Hirota, E., The microwave spectrum of the PF2 radical in the X 2B1 ground vibronic state, J. Chem. Phys., 1986, 85, 4, 1778, https://doi.org/10.1063/1.451837 . [all data]

Suzuki, T.; Hirota, E., Optical--optical double resonance (stimulated emission pumping) spectroscopy of HCF, J. Chem. Phys., 1988, 88, 11, 6778, https://doi.org/10.1063/1.454423 . [all data]

Suzuki, T.; Hakuta, K.; Saito, S.; Hirota, E., Doppler-limited dye laser excitation spectroscopy of the A 1A''(000)--X 1A'(000) band of HSiF, J. Chem. Phys., 1985, 82, 8, 3580, https://doi.org/10.1063/1.448915 . [all data]

Suzuki, T.; Saito, S.; Hirota, E., Doppler-limited dye laser excitation spectroscopy of DCF, J. Mol. Spectrosc., 1981, 90, 2, 447, https://doi.org/10.1016/0022-2852(81)90138-7 . [all data]

Suzuki, T.; Saito, S.; Hirota, E., Laser excitation spectrum and microwave optical double resonance spectrum of the 310 band in the a 3A2--X 1A1 system of H2CS: The hyperfine structure of the a 3A2 state, J. Chem. Phys., 1983, 79, 4, 1641, https://doi.org/10.1063/1.446008 . [all data]

Suzuki, T.; Saito, S.; Hirota, E., Rotational perturbations and the Zeeman effect in the band of HCF, Can. J. Phys., 1984, 62, 12, 1328, https://doi.org/10.1139/p84-180 . [all data]

Suzuki, T.; Saito, S.; Hirota, E., Hyperfine coupling constants of the CCN radical in the A 2Δ(000) state by microwave--optical double resonance spectroscopy, J. Chem. Phys., 1985, 83, 12, 6154, https://doi.org/10.1063/1.449610 . [all data]

Takeo, H.; Hirota, E.; Morino, Y., Equilibrium structure and potential function of selenium dioxide by microwave spectroscopy, J. Mol. Spectrosc., 1970, 34, 3, 370, https://doi.org/10.1016/0022-2852(70)90020-2 . [all data]

Tang, T.B.; Inokuchi, H.; Saito, S.; Yamada, C.; Hirota, E., CCCO: Generation by dc glow discharge in carbon suboxide, and microwave spectrum, Chem. Phys. Lett., 1985, 116, 1, 83, https://doi.org/10.1016/0009-2614(85)80130-5 . [all data]

Tanaka, K.; Kawaguchi, K.; Hirota, E., Diode laser spectroscopy of the ν4 (HCN bend) band of HCNH+, J. Mol. Spectrosc., 1986, 117, 2, 408, https://doi.org/10.1016/0022-2852(86)90164-5 . [all data]

Takagi, K.; Saito, S.; Kakimoto, M.; Hirota, E., Microwave optical double resonance of HNO: Rotational spectrum in A1A´´(100)., J. Chem. Phys., 1980, 73, 6, 2570, https://doi.org/10.1063/1.440492 . [all data]

Tanimoto, M.; Takeo, H.; Matsumura, C.; Fujitake, M.; Hirota, E., Microwave spectroscopic detection of dichlorosilylene SiCl2 in the ground state, J. Chem. Phys., 1989, 91, 4, 2102, https://doi.org/10.1063/1.457070 . [all data]

Uehara, H.; Kawaguchi, K.; Hirota, E., Diode laser spectroscopy of the ν3 and ν2 fundamental bands of DO2, J. Chem. Phys., 1985, 83, 11, 5479, https://doi.org/10.1063/1.449668 . [all data]

Yamada, C.; Endo, Y.; Hirota, E., Difference frequency laser spectroscopy of the ν1 band of the HO2 radical, J. Chem. Phys., 1983, 78, 7, 4379, https://doi.org/10.1063/1.445321 . [all data]

Yamada, C.; Hirota, E., Infrared diode laser spectroscopy of the CF3 ν3 band, J. Chem. Phys., 1983, 78, 4, 1703, https://doi.org/10.1063/1.444969 . [all data]

Yamada, C.; Hirota, E., The infrared diode laser spectrum of the ν2 band of the FO2 radical, J. Chem. Phys., 1984, 80, 10, 4694, https://doi.org/10.1063/1.446534 . [all data]

Yamada, C.; Hirota, E., Detection of the Silyl Radical SiH_{3} by Infrared Diode-Laser Spectroscopy, Phys. Rev. Lett., 1986, 56, 9, 923, https://doi.org/10.1103/PhysRevLett.56.923 . [all data]

Yamada, C.; Hirota, E., Infrared diode laser spectroscopy of the ν3 band of the fluoromethyl radical, CH2F, J. Mol. Spectrosc., 1986, 116, 1, 101, https://doi.org/10.1016/0022-2852(86)90255-9 . [all data]

Yamada, C.; Hirota, E.; Kawaguchi, K., Diode laser study of the ν2 band of the methyl radical, J. Chem. Phys., 1981, 75, 11, 5256, https://doi.org/10.1063/1.441991 . [all data]

Yamada, C.; Kanamori, H.; Horiguchi, H.; Tsuchiya, S.; Hirota, E., Infrared diode laser kinetic spectroscopy of the CCO radical in the X 3Σ- state generated by the excimer laser photolysis of carbon suboxide, J. Chem. Phys., 1986, 84, 5, 2573, https://doi.org/10.1063/1.450835 . [all data]

Yamada, C.; Kanamori, H.; Hirota, E.; Nishiwaki, N.; Itabashi, N.; Kato, K.; Goto, T., Detection of the silylene ν2 band by infrared diode laser kinetic spectroscopy, J. Chem. Phys., 1989, 91, 8, 4582, https://doi.org/10.1063/1.456746 . [all data]

Yamada, C.; Saito, S.; Kanamori, H.; Hirota, E., Millimeter-wave spectrum of the CCO radical, Astrophys. J., 1985, 290, L65, https://doi.org/10.1086/184444 . [all data]

Amano, T.; Hirota, E.; Morino, Y., Microwave spectrum of the SO radical. Equilibrium S-O distance, electric quadrupole coupling constant and magnetic hyperfine structure constants, J. Phys. Soc. Jpn., 1967, 22, 399. [all data]

Amano, T.; Hirota, E.; Morino, Y., Microwave spectrum of the ClO radical, J. Mol. Spectrosc., 1968, 27, 257. [all data]

Amano, T.; Saito, S.; Hirota, E.; Morino, Y., Microwave spectrum of the ClO radical, J. Mol. Spectrosc., 1969, 30, 275. [all data]

Amano, T.; Saito, S.; Hirota, E.; Morino, Y., Hyperfine interactions and λ-type doubling in the microwave spectrum of the NS radical, J. Mol. Spectrosc., 1969, 32, 97. [all data]

Amano, T.; Yoshinaga, A.; Hirota, E., Microwave spectrum of the BrO radical equilibrium structure and dipole moment, J. Mol. Spectrosc., 1972, 44, 594. [all data]

Amano, T.; Hirota, E., Microwave spectrum of the SF radical, J. Mol. Spectrosc., 1973, 45, 417. [all data]

Amano, T.; Hirota, E., Microwave spectrum of the molecular oxygen in the excited vibrational state, J. Mol. Spectrosc., 1974, 53, 346. [all data]

Amano, T.; Hirota, E., Microwave spectrum of ³⁵ClO in the excited vibrational state and a comment on the centrifugal distortion constant, J. Mol. Spectrosc., 1977, 66, 185-187. [all data]

Yamada, C.; Kawaguchi, K.; Hirota, E., Laser magnetic resonance spectroscopy of SO in the a«tilde»¹Δ state with a CO₂ laser as a source, J. Chem. Phys., 1978, 69, 1942-1944. [all data]

Kawaguchi, K.; Yamada, C.; Hirota, E., Laser magnetic resonance spectroscopy of SO in the X³Σ^- state with a CO₂ laser as a source, J. Chem. Phys., 1979, 71, 3338-3345. [all data]

Yamada, C.; Hirota, E., Infrared diode laser spectroscopy of carbon monosulfide, J. Mol. Spectrosc., 1979, 74, 203-208. [all data]

Matsumura, K.; Kawaguchi, K.; Nagai, K.; Yamada, C.; Hirota, E., Infrared diode laser spectroscopy of the NS radical, J. Mol. Spectrosc., 1980, 84, 68-73. [all data]

Kawaguchi, K.; Yamada, C.; Hamada, Y.; Hirota, E., Infrared diode laser spectroscopy of the CF radical, J. Mol. Spectrosc., 1981, 86, 136-142. [all data]

Yamada, C.; Nagai, K.; Hirota, E., Diode laser spectroscopy of the CCl radical, J. Mol. Spectrosc., 1981, 85, 416-426. [all data]

Endo, Y.; Saito, S.; Hirota, E., Microwave spectroscopy of the CCl radical, J. Mol. Spectrosc., 1982, 94, 199-207. [all data]

Endo, Y.; Saito, S.; Hirota, E., The microwave spectrum of the SF radical, J. Mol. Spectrosc., 1982, 92, 443-450. [all data]

Butler, J.E.; Kawaguchi, K.; Hirota, E., Infrared diode laser spectroscopy of the PO radical, J. Mol. Spectrosc., 1983, 101, 161-166. [all data]

Endo, Y.; Nagai, K.; Yamada, C.; Hirota, E., Diode laser spectroscopy of the SF radical, J. Mol. Spectrosc., 1983, 97, 213-219. [all data]

Endo, Y.; Saito, S.; Hirota, E., Microwave spectroscopy of boron chloride (BCl). The chlorine nuclear quadrupole coupling constant, Bull. Chem. Soc. Jpn., 1983, 56, 3410-3414. [all data]

Kawaguchi, K.; Saito, S.; Hirota, E., Far-infrared laser magnetic resonance detection and microwave spectroscopy of the PO radical, J. Chem. Phys., 1983, 79, 629-634. [all data]

McKellar, A.R.W.; Yamada, C.; Hirota, E., Infrared diode laser spectroscopy of the FO radical (²Π_3/2), J. Mol. Spectrosc., 1983, 97, 425-429. [all data]

Saito, S.; Endo, Y.; Takami, M.; Hirota, E., The microwave spectrum of the CF radical, J. Chem. Phys., 1983, 78, 116-120. [all data]

Saito, S.; Endo, Y.; Hirota, E., The microwave spectrum of the SiN(²Σ⁺) radical, J. Chem. Phys., 1983, 78, 6447-6450. [all data]

Tanimoto, M.; Saito, S.; Endo, Y.; Hirota, E., Microwave spectroscopic study of the SiF radical, J. Mol. Spectrosc., 1983, 100, 205-211. [all data]

Yamada, C.; Endo, Y.; Hirota, E., The microwave spectrum of the N³⁵Cl radical in the X³Σ^- state, J. Chem. Phys., 1983, 79, 4159-4166. [all data]

Butler, J.E.; Kawaguchi, K.; Hirota, E., Infrared diode laser spectroscopy of the BrO radical, J. Mol. Spectrosc., 1984, 104, 372-379. [all data]

Endo, Y.; Saito, S.; Hirota, E., Laboratory millimeter-wave spectrum of iron monoxide, FeO, Astrophys. J., 1984, 278, 131-132. [all data]

Kawaguchi, K.; Hirota, E., Far-infrared laser magnetic resonance spectrum of the AsH radical in X³Σ^-, J. Mol. Spectrosc., 1984, 106, 423-429. [all data]

Miller, T.A.; Suzuki, T.; Hirota, E., High resolution, cw laser induced fluorescence study of the A²Π_u-X²Σ_g⁺ system of N₂⁺, J. Chem. Phys., 1984, 80, 4671-4678. [all data]

Ohashi, N.; Kawaguchi, K.; Hirota, E., Far-infrared laser magnetic resonance spectra of the PH and PD radicals in X³Σ^-, J. Mol. Spectrosc., 1984, 103, 337-349. [all data]

Tanimoto, M.; Saito, S.; Endo, Y.; Hirota, E., The microwave spectrum of the SiCl radical, J. Mol. Spectrosc., 1984, 103, 330-336. [all data]

Kanamori, H.; Butler, J.E.; Kawaguchi, K.; Yamada, C.; Hirota, E., Infrared diode laser kinetic spectroscopy of transient molecules produced by excimer laser photolysis: application to the SO radical, J. Mol. Spectrosc., 1985, 113, 262-268. [all data]

Kanamori, H.; Yamada, C.; Butler, J.E.; Kawaguchi, K.; Hirota, E., Infrared diode laser spectroscopy of the PCl radical, J. Chem. Phys., 1985, 83, 4945-4948. [all data]

Kawaguchi, K.; Hirota, E., Diode laser spectroscopy of CF⁺, J. Chem. Phys., 1985, 83, 1437-1439. [all data]

Minowa, T.; Saito, S.; Hirota, E., The microwave spectrum of the PCl radical in the X³Σ^- state, J. Chem. Phys., 1985, 83, 4939-4944. [all data]

Saito, S.; Endo, Y.; Hirota, E., The microwave spectrum of the PF radical in the ground X³Σ^- electronic state, J. Chem. Phys., 1985, 82, 2947-2950. [all data]

Suzuki, T.; Saito, S.; Hirota, E., Doppler-limited dye laser excitation spectrum of the C₂ Swan band (v' - v" = 1 - 0), J. Mol. Spectrosc., 1985, 113, 399-409. [all data]

Yamada, C.; Hirota, E., The A(²Π_i)-X(²Σ⁺) transition of the SiN radical by infrared diode laser spectroscopy, J. Chem. Phys., 1985, 82, 2547-2552. [all data]

Tanimoto, M.; Saito, S.; Hirota, E., Microwave spectrum of the boron monoxide radical, BO, J. Chem. Phys., 1986, 84, 1210-1214. [all data]

Tanimoto, M.; Saito, S.; Endo, Y.; Hirota, E., Microwave spectroscopic study of the GeF radical, J. Mol. Spectrosc., 1986, 116, 499-503. [all data]

Yamada, C.; Butler, J.E.; Kawaguchi, K.; Kanamori, H.; Hirota, E., Infrared diode laser spectroscopy of the SCl radical in the X²Π_3/2 state, J. Mol. Spectrosc., 1986, 116, 108-111. [all data]

Yamada, C.; Endo, Y.; Hirota, E., Submillimeter-wave spectroscopy of the ¹₅NCl radical: determination of Born-Oppenheimer constants, J. Mol. Spectrosc., 1986, 117, 134-137. [all data]

Yamada, C.; Chang, M.C.; Hirota, E., Infrared diode laser spectroscopy of the PF radical, J. Chem. Phys., 1987, 86, 3804-3806. [all data]

Yamada, C.; Hirota, E., Infrared diode laser spectroscopic study of the active nitrogen. The electronic transition between the lowest singlet metastable states a¹Π_g-a'¹Σ_u^-, 0-0 band, J. Chem. Phys., 1987, 87, 6434-6436. [all data]

Kanamori, H.; Tiemann, E.; Hirota, E., Infrared diode laser spectroscopy of SO in the a¹Δ state generated by the photolysis of Cl₂SO at 193 nm, J. Chem. Phys., 1988, 89, 621-624. [all data]

Kawaguchi, K.; Hirota, E.; Ohishi, M.; Suzuki, H.; Takano, S.; Yamamoto, S.; Saito, S., Infrared diode laser spectroscopy of the PS radical, J. Mol. Spectrosc., 1988, 130, 81-85. [all data]

Yamada, C.; Hirota, E.; Yamamoto, S.; Saito, S., The vibrational assignment for the A²Π-X²Σ⁺ band system of the SiN radical: the 0-0 bands of ²⁹SiN and ³⁰SiN, J. Chem. Phys., 1988, 88, 46-51. [all data]

Yamada, C.; Hirota, E., Infrared diode laser spectroscopy of lithium hydride, J. Chem. Phys., 1988, 88, 6702-6706. [all data]

Endo, Y.; Kanamori, H.; Hirota, E., Millimeter- and submillimeter-wave spectra of the vibrationally excited CCD radical, Chem. Phys. Lett., 1989, 160, 280-284. [all data]

Tiemann, E.; Kanamori, H.; Hirota, E., Infrared diode laser spectroscopy of SCl generated by the photolysis of S₂Cl₂ and SCl₂, J. Mol. Spectrosc., 1989, 137, 278-285. [all data]

Yamada, C.; Fujitake, M.; Hirota, E., The microwave spectrum of the LiO radical, J. Chem. Phys., 1989, 91, 137-141. [all data]

Yamada, C.; Fujitake, M.; Hirota, E., Detection of the NaO radical by microwave spectroscopy, J. Chem. Phys., 1989, 90, 3033-3037. [all data]

Tanaka, K.; Akiyama, Y.; Tanaka, T.; Yamada, C.; Hirota, E., Millimeter-wave spectroscopy of the GeF⁺ ion, Chem. Phys. Lett., 1990, 171, 175-180. [all data]

Yamada, C.; Cohen, E.A.; Fujitake, M.; Hirota, E., The microwave spectrum of the AlO radical, J. Chem. Phys., 1990, 92, 2146-2149. [all data]

Hirota, E., J. Mol. Struct., 1994, 320, 75-9. [all data]

Ishiwata, T.; Tanaka, I.; Kawaguchi, K.; Hirota, E., High-resolution infrared spectroscopy of nitrogen trioxide in the 2500-cm-1 region, J. Mol. Spectrosc., 1992, 153, 167-80. [all data]

Hirota, E., Chem, Rev., 1992, 92, 141-73. [all data]

Hirota, E.; Yamada, C.; Okunishi, M., J. Chem. Phys., 1992, 97, 2963-70. [all data]

Hirota, E., Microwave Spectrum of Propylene II. Potential Function for the Internal Rotation of the Methyl Group, J. Chem. Phys., 1966, 45, 1984. [all data]

Hirota, E.; Morino, Y., Microwave SPectrum of Propylene I. Molecular Structure(r) and Orientation of Dipole Moment, J. Chem. Phys., 1966, 45, 2326. [all data]

Morino, Y.; Kikuchi, Y.; Saito, S.; Hirota, E., J. Mol. Spectrosc., 1964, 13, 95. [all data]

Matsumura, C.; Hirota, E.; Oka, T.; Morino, Y., J. Mol. Spectrosc., 1962, 9, 366. [all data]

Hirota, E., J. Chem. Phys., 1962, 37, 2918. [all data]

Hirota, E., J. Chem. Phys., 1962, 37, 283. [all data]

Morino, Y.; Hirota, E., J. Chem. Phys., 1958, 28, 185. [all data]

Morino, Y.; Hirota, E., Bull. Chem. Soc. Jpn., 1958, 31, 423. [all data]

Hirota, E., Bull. Chem. Soc. Jpn., 1958, 31, 130. [all data]

Hirota, E., Rotational Structure of the Infrared Absorption Spectrum of Hydrogen Peroxide Vapor, J. Chem. Phys., 1958, 28, 839. [all data]

Kanamori, H.; Endo, Y.; Hirota, E., J. Chem. Phys., 1990, 92, 197-205. [all data]

Endo, Y.; Kanamori, H.; Hirota, E., Chem. Phys. Lett., 1989, 160, 280-4. [all data]

Matsumura, K.; Kanamori, H.; Kawaguchi, K.; Hirota, E.; Tanaka, T., J. Mol. Spectrosc., 1988, 131, 278. [all data]

Kawaguchi, K.; Amano, T.; Hirota, E., J. Mol. Spectrosc., 1988, 131, 58-65. [all data]

Endo, Y.; Chang, M.C.; Hirota, E., Microwave spectrum of cyclopropane-1,1-d2 molecular structure of cyclopropane, J. Mol. Spectrosc., 1987, 126, 63. [all data]

Ohno, K.; Matsuura, H.; Endo, Y.; Hirota, E., The Microwave Spectra of Deuterated Silanes, Germanes, and Stannanes, J. Mol. Spectrosc., 1986, 118, 1. [all data]

Matsumura, K.; Kawaguchi, K.; Hirota, E.; Tanaka, T., J. Mol. Spectrosc., 1986, 118, 530. [all data]

Hirota, E., A simultaneous determination of third-order vibrational anharmonicity constants & equilibrium structure. Molecular structure of non-linear HXY-type molecules., Nippon Kagaku Kaishi, 1986, No. 11, 1438. [all data]

Ohno, K.; Matsuura, H.; Endo, Y.; Hirota, E., The Microwave Spectra of Deuterated Silanes: SiH3D, SiH2D2, and SiHD3, J. Mol. Spectrosc., 1985, 111, 73. [all data]

Saito, S.; Endo, Y.; Takami, M.; Hirota, E., J. Chem. Phys., 1983, 78, 116. [all data]

McKellar, A.R.W.; Yamada, C.; Hirota, E., Infrared Diode Laser Spectroscopy of the FO Radical (2II3/2), J. Mol. Spectrosc., 1983, 97, 425. [all data]

Hirota, E., J. Phys. Chem., 1983, 87, 3375. [all data]

Endo, Y.; Saito, S.; Hirota, E., J. Mol. Spectrosc., 1982, 94, 199. [all data]

Yamada, C.; Nagai, K.; Hirota, E., J. Mol. Spectrosc., 1981, 85, 416. [all data]

Sofue, S.; Kawaguchi, K.; Hirota, E.; Fujiyama, T., Bull. Chem. Soc. Jpn., 1981, 54, 897. [all data]

Matsumura, K.; Tanaka, T.; Endo, Y.; Saito, S.; Hirota, E., Microwave spectrum of acetylene-d in excited vibrational states., J. Phys. Chem., 1980, 84, 1793-7. [all data]

Hirota, E., J. Phys. Chem., 1979, 83, 1457. [all data]

Hirota, E., J. Mol. Spectrosc., 1978, 69, 409. [all data]

Hirota, E., J. Mol. Spectrosc., 1978, 71, 145. [all data]

Callomon, J.H.; Hirota, E.; Kuchitsu, K.; Lafferty, W.J.; Maki, A.G.; Pote, C.S., Structure Data of Free Polyatomic Molecules in Landolt-Bornstein, Numerical Data and Functional Relation ships in Sci. and Tech., Group II, Vol. 7, 1976. [all data]

Winnewisser, M.; Winnewisser, G.; Honda, T.; Hirota, E., Ground State Centrifugal Distortion Constants of Trans-Acrolein CH2=CH-CHO from the Microwave and Millimeter Wave Rotation Spectra, Z. Naturforsch., A: Phys., Phys. Chem., Kosmophys., 1975, 30, 1001. [all data]

Hirota, E.; Matsumura, C., J. Chem. Phys., 1973, 59, 3038. [all data]

Kondo, S.; Sakurai, Y.; Hirota, E.; Morino, Y., Microwave Spectrum and Internal Rotation of Cis-2-Butene, J. Mol. Spectrosc., 1970, 34, 231. [all data]

Kondo, S.; Hirota, E., J. Mol. Spectrosc., 1970, 34, 97. [all data]

Kondo, S.; Hirota, E.; Morino, Y., J. Mol. Spectrosc., 1968, 28, 471. [all data]

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