APP Definition: The R-factor measuring the agreement between the reflection intensitiescalculated from a crystallographic model and those measured experimentally. RB＝(∑|Iobs-Icalc|)/(∑|Iobs|).In the Rietveld method RB is useful because it depends on the fit o......（本文共 295 字） [閱讀本文] >>
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