Structures of the choline ion in different crystal surroundings
Frydenvang, K.; Hjelvang, G.; Jensen, B.; Martinho Do Rosario, S.M.; Acta Crystallographica Section C 50 (1994) 617–623; doi:10.1107/S0108270193007589

data_2009570
_publ_section_title
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 Structures of the choline ion in different crystal surroundings
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_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
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_journal_year                    1994
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The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value '1/[\s^2^(F) + 0.0004F^2^]' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to 'w = 1/[\s^2^(F) +
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Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
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