Synthesis and Characterization of a New Family of Bi-, Tri-, Tetra-, and Pentanuclear Ferric Complexes
Colette Boskovic; Andreas Sieber; Grégory Chaboussant; Hans U. Güdel; Jürgen Ensling; Wolfgang Wernsdorfer; Antonia Neels; Gael Labat; Helen Stoeckli-Evans; Stefan Janssen; Inorganic Chemistry 43 (2004) 5053–5068; doi:10.1021/ic049600f

data_4311436
_publ_section_title
;
 Synthesis and Characterization of a New Family of Bi-, Tri-, Tetra-, and
 Pentanuclear Ferric Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5053
_journal_page_last               5068
_journal_paper_doi               10.1021/ic049600f
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C52.5 H66.5 Cl9 Fe5 N4 O18.25'
_chemical_formula_weight         1643.90
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                62.310(8)
_cell_angle_beta                 88.319(10)
_cell_angle_gamma                72.627(9)
_cell_formula_units_Z            4
_cell_length_a                   14.6913(12)
_cell_length_b                   23.5238(18)
_cell_length_c                   23.4482(18)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      26.05
_cell_measurement_theta_min      1.65
_cell_volume                     6790.5(12)
_computing_cell_refinement       'CELL (Stoe IPDS Software, 2000)'
_computing_data_collection       'EXPOSE (Stoe IPDS Software, 2000)'
_computing_data_reduction        'INTEGRATE (Stoe IPDS Software, 2000)'
_computing_molecular_graphics    'PLATON99 (Spek, 1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_detector_area_resol_mean 0.81\%A
_diffrn_measured_fraction_theta_full 0.931
_diffrn_measured_fraction_theta_max 0.931
_diffrn_measurement_device_type  'STOE IPDS'
_diffrn_measurement_method       'phi oscillation'
_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  0.0969
_diffrn_reflns_av_sigmaI/netI    0.1286
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            54041
_diffrn_reflns_theta_full        25.96
_diffrn_reflns_theta_max         25.96
_diffrn_reflns_theta_min         2.05
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.465
_exptl_absorpt_correction_T_max  0.692
_exptl_absorpt_correction_T_min  0.230
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.608
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3354
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.30
_refine_diff_density_max         1.964
_refine_diff_density_min         -1.061
_refine_diff_density_rms         0.162
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.939
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1634
_refine_ls_number_reflns         24746
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.939
_refine_ls_R_factor_all          0.1307
_refine_ls_R_factor_gt           0.0834
_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^)+(0.1372P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2130
_refine_ls_wR_factor_ref         0.2365
_reflns_number_gt                13533
_reflns_number_total             24746
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049600fsi20040325_090813_6.cif
_cod_data_source_block           compound8
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        6790.5(9)
_cod_original_formula_sum        'C52.50 H66.50 Cl9 Fe5 N4 O18.25'
_cod_database_code               4311436