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陆毅轩

铁虫 (小有名气)

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虫号: 3995851
注册: 2015-07-29
性别: GG
专业: 光学和光电子材料

[求助] 用fullfrof精修了一个单相的粉末晶体，但是遇到了问题，求指教

Control file *.pcr: 59610
=> Pattern: 1  qianquti
=> Calculation of Yi for all points + Normal Matrix & Vector...
=> Calculation for pattern:    1
=> Solving L.S. equations...
=> Writing results for cycle    7
=> R-Factors: 7.54    9.56    Chi2:  2.88    DW-Stat.:  0.7161 Patt#:  1
=> Expected :          5.63                               1.9046
=> Conventional Rietveld R-factors for Pattern:    1
=> Rp:  19.1    Rwp:  17.5    Rexp: 10.30                      Chi2:  2.88
=> Global user-weigthed Chi2 (Bragg contrib.): 4.29541
=> ---------> Pattern#    1
=> Phase:    1
=> Bragg R-factor: 8.06488
=> RF-factor    : 5.93446

=> Convergence reached at this CYCLE !!!!: CYCLE No.    7
=> R-Factors: 7.54    9.56    Chi2:  2.88    DW-Stat.:  0.7161 Patt#:  1
=> Expected :          5.63                               1.9046
=> Conventional Rietveld R-factors for Pattern:    1
=> Rp:  19.1    Rwp:  17.5    Rexp: 10.30                      Chi2:  2.88
=> Global user-weigthed Chi2 (Bragg contrib.): 4.29541
=> ---------> Pattern#    1
=> Phase:    1
=> Bragg R-factor: 8.06488
=> RF-factor    : 5.93446
=> Normal end, final calculations and writing...

感觉很不对的样子  ，求帮助指导下小白  ，最近要交文章，但是没人指导精修。

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