Catalytic "triangles": binding of iron in task-specific ionic liquids
Prodius, Denis; Macaev, Fliur; Stingaci, Eugenia; Pogrebnoi, Vsevolod; Mereacre, Valeriu; Novitchi, Ghenadie; Kostakis, George E.; Anson, Christopher E.; Powell, Annie K.; Chemical Communications (Cambridge, United Kingdom) 49 (2013) 1915–1917; doi:10.1039/c2cc36741f

data_7112451
_publ_section_title
;
 Catalytic "triangles": binding of iron in task-specific ionic liquids
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   19
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              1915
_journal_page_last               1917
_journal_paper_doi               10.1039/c2cc36741f
_journal_volume                  49
_journal_year                    2013
_chemical_formula_moiety
'(C36 H54 Fe3 N12 O16), 3(Cl4 Fe), 4(Cl), 7(H2 O)'
_chemical_formula_sum            'C36 H68 Cl16 Fe6 N12 O23'
_chemical_formula_weight         1939.32
_space_group_IT_number           190
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P -6c -2c'
_symmetry_space_group_name_H-M   'P -6 2 c'
_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            2
_cell_length_a                   13.3201(6)
_cell_length_b                   13.3201(6)
_cell_length_c                   24.7380(13)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.56
_cell_measurement_theta_min      1.95
_cell_volume                     3801.1(3)
_computing_cell_refinement       'IPDS 2.92 (Stoe & Cie GmbH, 1999)'
_computing_data_collection       'IPDS 2.92 (Stoe & Cie GmbH, 1999)'
_computing_data_reduction        'IPDS 2.92 (Stoe & Cie GmbH, 1999)'
_computing_molecular_graphics    'Diamond 2.1 (Crystal Impact, 1998)'
_computing_publication_material  'SHELXTL 6.14 (BrukerAXS Inc., 2003)'
_computing_structure_refinement  'SHELXTL 6.14 (BrukerAXS Inc., 2003)'
_computing_structure_solution    'SHELXTL 6.14 (BrukerAXS Inc., 2003)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 6.667
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Stoe IPDS'
_diffrn_measurement_method       'area detector'
_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  0.0869
_diffrn_reflns_av_sigmaI/netI    0.0359
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            29754
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         26.09
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    1.748
_exptl_absorpt_correction_T_max  0.939
_exptl_absorpt_correction_T_min  0.642
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
XPREP in SHELXTL 6.14 (BrukerAXS Inc., 2003)
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.694
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1960
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.289
_refine_diff_density_min         -0.536
_refine_diff_density_rms         0.094
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     171
_refine_ls_number_reflns         2588
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0583
_refine_ls_R_factor_gt           0.0457
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0783P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1159
_refine_ls_wR_factor_ref         0.1226
_reflns_number_gt                2153
_reflns_number_total             2588
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7108891
_cod_data_source_file            c2cc36741f.txt
_cod_data_source_block           13acpyw
_cod_database_code               7112451