Strontium tetrafluoroborate. Erratum
Goreshnik, Evgeny; Vakulka, Andrii; Žemva, Boris; Acta Crystallographica Section C 66 (2010) e9–; doi:10.1107/S0108270109054286

data_2017572
_publ_section_title
;
 Strontium tetrafluoroborate. Erratum
;
_journal_coeditor_code           LN3136
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              e9
_journal_paper_doi               10.1107/S0108270109054286
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'Sr (B F4)2'
_chemical_formula_moiety         '2(B F4), Sr'
_chemical_formula_sum            'B2 F8 Sr'
_chemical_formula_weight         261.24
_chemical_name_systematic
;
Strontium bis(tetrafluoroborate)
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   9.602(5)
_cell_length_b                   9.259(5)
_cell_length_c                   13.890(6)
_cell_measurement_reflns_used    3850
_cell_measurement_temperature    296
_cell_measurement_theta_max      28.7453
_cell_measurement_theta_min      2.1208
_cell_volume                     1234.9(11)
_computing_cell_refinement       'CrystalClear (Rigaku, 1999)'
_computing_data_collection       'CrystalClear (Rigaku, 1999)'
_computing_data_reduction        'CrystalClear (Rigaku, 1999)'
_computing_publication_material
;
WinGX (Version 1.70; Farrugia, 1999) and enCIFer (Version 1.2; Allen
<i>et al.</i>,  2004)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution
;
SIR92 (Altomare <i>et al.</i>,  1993) and TEXSAN (Molecular Structure
Corporation, 1999)
;
_diffrn_ambient_temperature      296
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.919
_diffrn_measurement_device
;
Rigaku Mercury CCD (2\\times2 bin mode)
;
_diffrn_measurement_method       dtprofit.ref
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0545
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            9319
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         29.14
_diffrn_reflns_theta_min         2.93
_exptl_absorpt_coefficient_mu    8.826
_exptl_absorpt_correction_T_max  0.504
_exptl_absorpt_correction_T_min  0.427
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Blessing, 1995)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    2.81
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Chunk
_exptl_crystal_F_000             960
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.49
_refine_diff_density_min         -0.761
_refine_ls_extinction_coef       0.0060(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.337
_refine_ls_matrix_type           full
_refine_ls_number_parameters     101
_refine_ls_number_reflns         1534
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.337
_refine_ls_R_factor_gt           0.0593
_refine_ls_shift/su_max          0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0304P)^2^+3.9371P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1106
_reflns_number_gt                1348
_reflns_number_total             1534
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ln3136.cif
_cod_data_source_block           I
_cod_original_cell_volume        1235.0(10)
_cod_database_code               2017572
_cod_database_fobs_code          2017572