Study on Quantum Effect in Hydrogen Bonded Dielectric Substances
Study on Quantum Effect in Hydrogen Bonded Dielectric Substances
批准号:
20540317
负责人:
MACHIDA Mitsuo
金额:
$2.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
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英文摘要
Proton and deuteron distributions obtained from the neutron structure analyses of KHCO_3, KH_3(SeO_3)_2, NH_3CH_2COOH・H_2PO_3 and their deuterated analogues have been studied by solving the Schrodinger equation with double Morse potential. Calculated distributions reproduce quite well all the observed ones, indicating the presence of the quantum tunneling. The isotope effect on the structural parameters of the hydrogen bond system can be understood by the tunneling effect. In addition, NMR also gives the evidence of the quantum tunneling in NH_3CH_2COOH・H_2PO_3.
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(CH_3)_2NH_2H_2PO_4の中性子構造解析
(CH_3)_2NH_2H_2PO_4中子结构分析
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[町田光男, 馬込栄輔, 小向得優]
通讯作者:
小向得優
NMR Study of Nematic Liquid Crystal 7OCB
向列液晶7OCB的NMR研究
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[M. Machida, R. Murashima, J. I. Ranasinghe]
通讯作者:
J. I. Ranasinghe
イオン液体BMIMPF6のNMR
离子液体BMIMPF6的NMR
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[黒山晃司, 町田光男]
通讯作者:
町田光男
NMR Study on Nematic Glassy Phase of 4-cyano-4-pentylbiphenyl (5CB)
4-氰基-4-戊基联苯(5CB)向列玻璃相的NMR研究
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[M. Machida, R. Murashima, J. I. Ranasinghe]
通讯作者:
J. I. Ranasinghe
DOI:
10.1143/jjap.49.09me06
发表时间:
2010-09
期刊:
Japanese Journal of Applied Physics
影响因子:
1.5
作者:
[E. Magome;C. Moriyoshi;Y. Kuroiwa;A. Masuno;H. Inoue]
通讯作者:
E. Magome;C. Moriyoshi;Y. Kuroiwa;A. Masuno;H. Inoue
共 20 条
MOLECULAR ORIENTATIONAL CORRELATION AND ORIENTATIONAL GLASS IN PLASTIC CRYSTAL
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批准号:16540370
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.86万
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财政年份:2004
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负责人:MACHIDA Mitsuo
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依托单位:
海外基金