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XIE Chao mei 1, PENG Shu ming 1, DU Hong lin 2, YAO Shu jiu 1, SHEN Wen de 1, LIU Han gang 1, SUN Kai 2, CHEN Bo 1, ZHANG Xiao an 1, LIU Li juan 1, CHEN Xi ping 1 (1.China Academy of Engineering Physics, P.O.Box 919 213, Mianyang 621900, China; 2.China Institute of Atomic Ene. Investigation of LaNi_(5-x)Al_xD_y by Neutron Diffraction[J]. Atomic Energy Science and Technology, 2002, 36(Z1): 447-447. DOI: 10.7538/yzk.2002.36.z1.0447
Citation: XIE Chao mei 1, PENG Shu ming 1, DU Hong lin 2, YAO Shu jiu 1, SHEN Wen de 1, LIU Han gang 1, SUN Kai 2, CHEN Bo 1, ZHANG Xiao an 1, LIU Li juan 1, CHEN Xi ping 1 (1.China Academy of Engineering Physics, P.O.Box 919 213, Mianyang 621900, China; 2.China Institute of Atomic Ene. Investigation of LaNi_(5-x)Al_xD_y by Neutron Diffraction[J]. Atomic Energy Science and Technology, 2002, 36(Z1): 447-447. DOI: 10.7538/yzk.2002.36.z1.0447
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  • LaNi 4 25 Al 0.75 and LaNi 4 75 Al 0.25 alloys and their different capacity deuterides are studied by neutron powder diffraction. The crystal structure and atom occupancy are calculated using Rietveld program. Some phenomena are observed and not noticed before. We point out that the deuterium atom will occupy the prior position of (0.17,0.32,0.45) when the alloy absorbs deuterium.
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