Structure of lithium perbromate trihydrate
Blackburn, A. C.; Gallucci, J. C.; Gerkin, R. E.; Reppart, W. J.; Acta Crystallographica Section C 49 (1993) 1437–1439; doi:10.1107/S0108270193000538

data_2001426
_publ_section_title
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 Structure of lithium perbromate trihydrate
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_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1437
_journal_page_last               1439
_journal_paper_doi               10.1107/S0108270193000538
_journal_volume                  49
_journal_year                    1993
_chemical_formula_sum            'Br H6 Li O7'
_chemical_formula_weight         204.89
_space_group_IT_number           186
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_atom_type_scat_source
'Cromer & Waber(1974) and Stewart, Davidson & Simpson (1965)'
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                120.0
_cell_formula_units_Z            2
_cell_length_a                   7.8723(5)
_cell_length_b                   7.8723(5)
_cell_length_c                   5.4990(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296
_cell_measurement_theta_max      13.8
_cell_measurement_theta_min      10.9
_cell_volume                     295.13(6)
_diffrn_measurement_device       'Rigaku AFC5S'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.042
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            2291
_diffrn_reflns_theta_max         32.5
_diffrn_standards_decay_%        3
_diffrn_standards_interval_count 150
_diffrn_standards_number         6
_exptl_absorpt_coefficient_mu    6.86
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.864
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.305
_exptl_crystal_description       'Capped hexagonal column'
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.23
_refine_diff_density_max         1.14
_refine_diff_density_min         -0.88
_refine_ls_extinction_coef       2.05E-5(22)
_refine_ls_extinction_method     'Zachariasen (1963, 1968)'
_refine_ls_goodness_of_fit_obs   2.55
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     26
_refine_ls_number_reflns         403
_refine_ls_R_factor_obs          0.037
_refine_ls_shift/esd_max         0.01
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = (\s~F~)^-2^'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_obs         0.057
_reflns_number_observed          403
_reflns_number_total             473
_reflns_observed_criterion       I>\s(I)
_cod_data_source_file            cr1039.cif
_cod_data_source_block           cr1039_structure_1_of_1
_cod_depositor_comments
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The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'w = (\s~F~)^-2^' was changed to
'calc'. New tag '_refine_ls_weighting_details' was created. The value
of the new tag was set to 'w = (\s~F~)^-2^'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
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_cod_original_formula_sum        'H6 Br Li O7'
_cod_database_code               2001426