Reduced Zirconium Halide Clusters in Aqueous Solution
Xiaobing Xie; Timothy Hughbanks; Inorganic Chemistry 39 (2000) 555–561; doi:10.1021/ic9908423

data_4300112
_publ_section_title
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Reduced Zirconium Halide Clusters in Aqueous Solution
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              555
_journal_page_last               561
_journal_paper_doi               10.1021/ic9908423
_journal_volume                  39
_journal_year                    2000
_chemical_formula_sum            'Cl18 H53 Mn O24 Zr6'
_chemical_formula_weight         1677.78
_space_group_IT_number           229
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  '-I 4 2 3'
_symmetry_space_group_name_H-M   'I m -3 m'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.029(3)
_cell_length_b                   14.029(3)
_cell_length_c                   14.029(3)
_cell_measurement_temperature    213(2)
_cell_volume                     2761.1(10)
_computing_cell_refinement       'SHELXS-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_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  0.0590
_diffrn_reflns_av_sigmaI/netI    0.0262
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            4194
_diffrn_reflns_theta_max         28.11
_diffrn_reflns_theta_min         2.05
_exptl_absorpt_coefficient_mu    2.235
_exptl_absorpt_correction_T_max  0.884
_exptl_absorpt_correction_T_min  0.992
_exptl_absorpt_correction_type   Multiscan
_exptl_crystal_colour            Dark_green
_exptl_crystal_density_diffrn    2.018
_exptl_crystal_description       chunk
_exptl_crystal_F_000             1632
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.559
_refine_diff_density_min         -0.320
_refine_diff_density_rms         0.085
_refine_ls_extinction_coef       0.00046(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_all   1.195
_refine_ls_goodness_of_fit_obs   1.262
_refine_ls_matrix_type           full
_refine_ls_number_parameters     19
_refine_ls_number_reflns         368
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.321
_refine_ls_restrained_S_obs      1.262
_refine_ls_R_factor_all          0.0463
_refine_ls_R_factor_obs          0.0278
_refine_ls_shift/esd_max         0.000
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0305P)^2^+4.8982P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0825
_refine_ls_wR_factor_obs         0.0692
_reflns_number_observed          288
_reflns_number_total             369
_reflns_observed_criterion       >2sigma(I)
_cod_depositor_comments
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The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0305P)^2^+4.8982P] where P=(Fo^2^+2Fc^2^)/3' 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^2^)+(0.0305P)^2^+4.8982P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
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_cod_original_formula_sum        'H53 Cl18 Mn O24 Zr6'
_cod_database_code               4300112