Hexaaquairon(II) bis[<i>fac</i>-tribromidotricarbonylferrate(II)]
Becker, Eva; Kirchner, Karl; Mereiter, Kurt; Acta Crystallographica Section E 65 (2009) i71–; doi:10.1107/S1600536809036198

data_2223510
_publ_section_title
;
 Hexaaquairon(II) bis[<i>fac</i>-tribromidotricarbonylferrate(II)]
;
_journal_coeditor_code           OM2275
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              i71
_journal_paper_doi               10.1107/S1600536809036198
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          '[Fe (H2 O)6] [Fe Br3 (C O)3]2'
_chemical_formula_moiety         'Fe H12 O6 2+, 2(C3 Br3 Fe O3 -)'
_chemical_formula_sum            'C6 H12 Br6 Fe3 O12'
_chemical_formula_weight         923.17
_chemical_name_systematic
;
Hexaaquairon(II) bis[<i>fac</i>-tribromidotricarbonylferrate(II)]
;
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.9334(8)
_cell_length_b                   9.3394(6)
_cell_length_c                   20.5775(14)
_cell_measurement_reflns_used    4102
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.5
_cell_measurement_theta_min      2.6
_cell_volume                     2293.4(3)
_computing_cell_refinement       'SAINT (Bruker, 2003)'
_computing_data_collection       'SMART (Bruker, 2003)'
_computing_data_reduction
'SAINT (Bruker, 2003) and XPREP (Bruker, 2003)'
_computing_molecular_graphics    'SHELXTL ((Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '\w and \f'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0611
_diffrn_reflns_av_sigmaI/netI    0.0367
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            24075
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         2.61
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    12.372
_exptl_absorpt_correction_T_max  0.37
_exptl_absorpt_correction_T_min  0.15
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2003)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    2.674
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1728
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.977
_refine_diff_density_min         -0.675
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         3316
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0493
_refine_ls_R_factor_gt           0.0340
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0343P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0655
_refine_ls_wR_factor_ref         0.0701
_reflns_number_gt                2674
_reflns_number_total             3316
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om2275.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_Hall     '-P 2ac 2ab '
_cod_database_code               2223510
_cod_database_fobs_code          2223510