Refractive Indices of NaNO_2 and Anisotropic Polarizability of NO_2
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概要
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The method of minimum deviation was employed to measure the temperature dependence and the dispersion of principal indices of refraction of NaNO_2 crystal. Their room temperature values have been found to be n_a=1.3455, n_b=1.4125 and n_c=1.6547. The temperature dependence of the birefringence were measured by a Berek compensator. Slight anomalies were found at the transition point. The anisotropic electronic polarizability of a nitrite ion was calculated from the experimental data of refractive indices based on the point-dipole approximation and has been found to be 2.240, 2.716 and 4.610Å^3 along the a, b and c axis, respectively, at room temperature. It was concluded that the large optical anixotropy in this substance mainly arises from the polarizability anisotropy of the nitrite ion.
- 社団法人日本物理学会の論文
- 1968-09-15
著者
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SAWADA SHOZO
Department of Radiation Biology, Research Institute for Radiation Biology and Medicine, Hiroshima Un
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Hirotsu Shunsuke
Department of Biological Sciences, Faculty of Bioscience and Biotechnology, Tokyo Institute of Techn
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Yanagi Taketoshi
Department Of Physics Tokuyo Institute Of Technology
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Yanagi Taketoshi
Department Of Physics Faculty Of Science Tokyo Institute Of Technology
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Sawada Shozo
Department Of Applied Physics Chubu Institute Of Technology
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Hirotsu Shunsuke
Department Of Physics Faculty Of Science Tokyo Institute Of Technology
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Sawada Shozo
Department Of Physics Faculty Of Science Tokyo Institute Of Technology
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Hirotsu Shunsuke
Department Of Biological Sciences Faculty Of Bioscience And Biotechnology Tokyo Institute Of Technol
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Hirotsu Shunsuke
Department of Physics, Faculty of Science, Tokyo Institute of Technology
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