Zeeman Effect of Nuclear Quadrupole Resonance Spectrum in Cyanuryl Chloride

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概要

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• A study on the Zeeman effect of Cl^<35> nuclear quadrupole resonance spectrum was carried out on a single crystal of cyanuryl chloride. Three distinct q-tensors were found in this crystal, two of them being equivalent. The directions of the principal axes were determined within the accuracy of 1°. It was concluded that in the crystal all molecules are disposed parallel (or antiparallel) to one another and three C-Cl bonds of a molecule are on a plane, making an angle 120° with one another, one of them being not equivalent to the other two. A large asymmetry parameter, 0.26, was obtained. From the coupling constant and the asymmetry parameter, the double bond character and the ionic character of C-Cl bonds were estimated to be 10% and 17%, respectively. The large double bond character was considered to be associated with the large electronegativity of nitrogen atoms in the ring.

• 社団法人日本物理学会の論文
• 1958-08-05

著者

• Toyama Masaharu

  Department Of Chemistry Faculty Of Science University Of Tokyo

• MORINO Yonezo

  Department of Chemistry, Faculty of Science, The University of Tokyo

• Morino Yonezo

  Department Of Chemistry Faculty Of Science The University Of Tokyo

• CHIBA Takehiko

  Department of Chemistry, Faculty of Science, University of Tokyo

• SHIMOZAWA Takashi

  Department of Chemistry, Faculty of Science

• Chiba Takehiko

  Department Of Chemistry College Of Humanities And Science Nihon University

• Shimozawa Takashi

  Department Of Chemistry Faculty Of Science

• Toyama Masaharu

  Department of Chemistry Faculty of Science The University of Tokyo

• TOYAMA Masaharu

  Department of Chemistry, Faculty of Science, University of Tokyo

関連論文

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• Microwave Spectrum of the SO Radical : Equilibrium S-O Distance, Electric Quadrupole Coupling Constant and Magnetic Hyperfine Structure Constants
• Nuclear Quadrupole Resonance Spectra of N^ in Urea Crystal
• Zeeman Effect of Nuclear Quadrupole Resonance Spectrum in Cyanuryl Chloride
• Relative Intensities of Zeeman Components in Nuclear Quadrupole Resonance Spectrum
• Zeeman Effect of Nuclear Quadrupole Resonance Spectrum in 1, 3, 5-Trichlorobenzene
• On Thermal Anomalies Due to Phase Transitions in Doubly and Singly Reentrant Liquid Crystals,CBOBP and OBBC
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• Assignments of the 35Cl Nuclear Quadrupole Resonance Spectra in Multichlorobenzenes by the Measurement of the Zeeman Effect
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• Microwave Spectrum and Molecular Structure of Monochloroacetonitrile, CH2ClCN
• Molecular Structure of Diacetylene as Studied by Gas Electron Diffraction
• The Dipole Moment of Halogenobenzotropones

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