First Br4 four centre-six electron and Se2Br5 seven centre-ten electron bonds in nonionic bromine adducts of selenanthrene.
Nakanishi, Warô; Hayashi, Satoko; Yamaguchi, Shigehiro; Tamao, Kohei; Chemical communications (Cambridge, England)  (2004) 140–141; doi:10.1039/b310655a

data_7102414
_publ_section_title
;
 First Br4 four centre-six electron and Se2Br5 seven centre-ten
 electron bonds in nonionic bromine adducts of selenanthrene.
;
_journal_issue                   2
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              140
_journal_page_last               141
_journal_paper_doi               10.1039/b310655a
_journal_year                    2004
_chemical_formula_sum            'C48 H32 Br10 Se8'
_chemical_formula_weight         2039.50
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_audit_creation_date             'Tue Sep 28 18:41:23 2003'
_audit_creation_method           'from TEXRAY.INF file'
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_cell_angle_beta                 94.369(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.0412(2)
_cell_length_b                   20.6912(6)
_cell_length_c                   14.7923(4)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    288.2
_cell_measurement_theta_max      0.0
_cell_measurement_theta_min      0.0
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_computing_data_reduction        teXsan
_computing_publication_material  teXsan
_computing_structure_refinement  teXsan
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_diffrn_radiation_detector       'Imaging Plate'
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_exptl_absorpt_correction_type   none
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;
Zachariasen(1967) type 2 Gaussian isotropic
;
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_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(Fo) + 0.00160|Fo|^2^]'
_refine_ls_weighting_scheme      calc
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_cod_data_source_file            b310655a.txt
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'w = 1/[\s^2^(Fo) +
0.00160|Fo|^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^(Fo) + 0.00160|Fo|^2^]'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21         '
_cod_database_code               7102414