On enantiomorph‐polarity estimation
Citations
81,116 citations
Cites background from "On enantiomorph‐polarity estimation..."
...This possesses the flexibility necessary for handling merohedral and non-merohedral twins and enables a racemic twinning parameter to be refined to establish the correct absolute configuration (Flack, 1983)....
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28,425 citations
Cites methods from "On enantiomorph‐polarity estimation..."
...When the 2008 SHELX paper was written, the method of choice to determine the absolute structure was to refine the Flack parameter (Flack, 1983) as one of the parameters in a full-matrix refinement....
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17,039 citations
Cites methods from "On enantiomorph‐polarity estimation..."
...For non-centrosymmetric space groups this is followed by the determination of the Flack parameter (Flack, 1983) by the quotient method (Parsons et al., 2013) and inversion of the structure if the value of the Flack parameter is greater than 0.5....
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13,163 citations
Cites background from "On enantiomorph‐polarity estimation..."
...Absolute structure assignments are generally inferred from the value of the Flack parameter that is reported in the CIF (Flack, 1983)....
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2,712 citations
Cites methods from "On enantiomorph‐polarity estimation..."
...The generated data set includes a complete set of Friedel pairs [Flack parameter (Flack, 1983) value = 0] and has a resolution of 0.77 Å....
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