Fast O2 Binding at Dicopper Complexes Containing Schiff-Base Dinucleating Ligands
Anna Company; Laura Gómez; Rubén Mas-Ballesté; Ivan V. Korendovych; Xavi Ribas; Albert Poater; Teodor Parella; Xavier Fontrodona; Jordi Benet-Buchholz; Miquel Solà; Que, Jr., Lawrence; Elena V. Rybak-Akimova; Miquel Costas; Inorganic Chemistry 46 (2007) 4997–5012; doi:10.1021/ic0701108

data_4308121
_publ_section_title
;
Fast O2 Binding at Dicopper Complexes Containing Schiff-Base Dinucleating
Ligands
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4997
_journal_page_last               5012
_journal_paper_doi               10.1021/ic0701108
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C30 H51 Cu2 F6 N6 O6 S2'
_chemical_formula_weight         896.97
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 110.071(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.0444(16)
_cell_length_b                   14.7659(14)
_cell_length_c                   17.4280(17)
_cell_measurement_temperature    100(2)
_cell_volume                     3878.1(7)
_computing_cell_refinement       'BRUKER SMART'
_computing_data_collection       'BRUKER SMART'
_computing_data_reduction        'BRUKER Shelxtl'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'ccd area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0472
_diffrn_reflns_av_sigmaI/netI    0.0342
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            59908
_diffrn_reflns_theta_full        28.36
_diffrn_reflns_theta_max         28.36
_diffrn_reflns_theta_min         2.03
_exptl_absorpt_coefficient_mu    1.281
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.536
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1860
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.892
_refine_diff_density_min         -0.721
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     484
_refine_ls_number_reflns         9604
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0423
_refine_ls_R_factor_gt           0.0328
_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^)+(0.0442P)^2^+1.7321P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0853
_refine_ls_wR_factor_ref         0.0887
_reflns_number_gt                8007
_reflns_number_total             9604
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0701108-file003.cif
_cod_data_source_block           tbusl31g
_cod_database_code               4308121