Polymetallic clusters of iron(iii) with derivatised salicylaldoximes
Gass, Ian A.; Milios, Constantinos J.; Collins, Anna; White, Fraser J.; Budd, Laura; Parsons, Simon; Murrie, Mark; Perlepes, Spyros P.; Brechin, Euan K.; Dalton Transactions  (2008) 2043–2053; doi:10.1039/b717534e

data_7003618
_publ_section_title
;
 Polymetallic clusters of iron(iii) with derivatised salicylaldoximes
;
_journal_issue                   15
_journal_name_full               'Dalton Transactions'
_journal_page_first              2043
_journal_page_last               2053
_journal_paper_doi               10.1039/b717534e
_journal_year                    2008
_chemical_compound_source        'Ian Gass'
_chemical_formula_moiety         'C57 H87 Fe8 N7 O27, 3(C H4 O)'
_chemical_formula_sum            'C60 H99 Fe8 N7 O30'
_chemical_formula_weight         1845.26
_space_group_IT_number           161
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      161
_symmetry_space_group_name_Hall  'R 3 -2"c'
_symmetry_space_group_name_H-M   'R 3 c :H'
_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                120.00
_cell_formula_units_Z            6
_cell_length_a                   23.3194(7)
_cell_length_b                   23.3194(7)
_cell_length_c                   23.8317(17)
_cell_measurement_reflns_used    7289
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      21.83
_cell_measurement_theta_min      2.64
_cell_volume                     11223.3(9)
_computing_cell_refinement       Saint
_computing_data_collection       Smart
_computing_data_reduction        Saint
_computing_molecular_graphics    Shelxp
_computing_publication_material  Platon
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Shelxs Sheldrick'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Smart Apex CCD'
_diffrn_measurement_method       'Phi and Omega Scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1417
_diffrn_reflns_av_sigmaI/netI    0.0596
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            50293
_diffrn_reflns_theta_full        23.25
_diffrn_reflns_theta_max         23.25
_diffrn_reflns_theta_min         1.75
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.592
_exptl_absorpt_correction_T_max  0.86
_exptl_absorpt_correction_T_min  0.05
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS version 2006/1'
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.638
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             5736
_exptl_crystal_recrystallization_method 'Slow evaporation of MeOH solution'
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.702
_refine_diff_density_min         -0.705
_refine_diff_density_rms         0.086
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.65(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.990
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     314
_refine_ls_number_reflns         3586
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      0.989
_refine_ls_R_factor_all          0.0677
_refine_ls_R_factor_gt           0.0448
_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^)+(0.0710P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1032
_refine_ls_wR_factor_ref         0.1128
_reflns_number_gt                2785
_reflns_number_total             3586
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b717534e.txt
_cod_data_source_block           eb6102
_cod_original_sg_symbol_H-M      'R 3 c'
_cod_database_code               7003618