2,3,5,6-Tetrakis(trifluoromethyl)terephthaloyl Difluoride
Baenziger, N. C.; Burton, D. J.; Tortelli, V.; Acta Crystallographica Section C 51 (1995) 1663–1665; doi:10.1107/S0108270195002125

data_2003764
_publ_section_title
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 2,3,5,6-Tetrakis(trifluoromethyl)terephthaloyl Difluoride
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_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1663
_journal_page_last               1665
_journal_paper_doi               10.1107/S0108270195002125
_journal_volume                  51
_journal_year                    1995
_chemical_formula_moiety         'C12 F14 O2'
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_symmetry_space_group_name_Hall  '-F 2uv 2vw'
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_cell_length_c                   17.4396(14)
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_computing_cell_refinement       'CAD4 Software (Enraf Nonius, 1989)'
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_computing_molecular_graphics    'MolEN (Fair, 1990)'
_computing_publication_material  'MolEN (Fair, 1990)'
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_computing_structure_solution    'MolEN (Fair, 1990)'
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_diffrn_measurement_method       'profile data from \q-2\q'
_diffrn_radiation_type           CuK\a
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_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(F) + (0.06F)^2^ + 1.0]'
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_cod_data_source_file            cr1096.cif
_cod_data_source_block           terephthal
_cod_depositor_comments
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The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'w = 1/[\s^2^(F) + (0.06F)^2^ +
1.0]' 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) +
(0.06F)^2^ + 1.0]'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
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_cod_original_cell_volume        2735.5(7)
_cod_database_code               2003764