Electronic Structures and Reactivity Profiles of Aryl Nitrenoid-Bridged Dicopper Complexes.
Carsch, Kurtis M.; Lukens, James T.; DiMucci, Ida M.; Iovan, Diana A.; Zheng, Shao-Liang; Lancaster, Kyle M.; Betley, Theodore A.; Journal of the American Chemical Society  (2020) –; doi:10.1021/jacs.9b09616

data_4134020
_publ_section_title
;
 Electronic Structures and Reactivity Profiles of Aryl Nitrenoid-Bridged
 Dicopper Complexes.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.9b09616
_journal_year                    2020
_chemical_formula_sum            'C94 H107 Cu2 K N7 O8'
_chemical_formula_weight         1629.04
_chemical_name_systematic        '[K(222C)][(Mesdmx)Cu2(NC6H4OMe)]'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 105.2606(12)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.7584(2)
_cell_length_b                   26.2650(3)
_cell_length_c                   24.6763(3)
_cell_measurement_reflns_used    7198
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      66.7
_cell_measurement_theta_min      25.05
_cell_volume                     11103.8(2)
_computing_cell_refinement       'SAINT 8.35A (Bruker-AXS, 2015)'
_computing_data_collection       'APEX3 v2016.1.0 (Bruker-AXS, 2016)'
_computing_data_reduction        'SAINT 8.35A (Bruker-AXS, 2015)'
_computing_molecular_graphics    'Bruker SHELXTL (Sheldrick, 2015)'
_computing_publication_material  'Bruker SHELXT (Sheldrick, 2015)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT-2014 (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0733
_diffrn_reflns_av_unetI/netI     0.0319
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            145729
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        66.600
_diffrn_reflns_theta_max         66.600
_diffrn_reflns_theta_min         2.505
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.171
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.5975
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    0.974
_exptl_crystal_description       block
_exptl_crystal_F_000             3444
_exptl_crystal_size_max          0.339
_exptl_crystal_size_mid          0.135
_exptl_crystal_size_min          0.118
_refine_diff_density_max         0.823
_refine_diff_density_min         -0.504
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1024
_refine_ls_number_reflns         19446
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0802
_refine_ls_R_factor_gt           0.0639
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1100P)^2^+3.1880P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1715
_refine_ls_wR_factor_ref         0.1836
_reflns_Friedel_coverage         0.000
_reflns_number_gt                14353
_reflns_number_total             19446
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja9b09616_si_002.cif
_cod_data_source_block           7
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4134020
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              61614
_shelx_hkl_checksum              69841
_shelx_fab_checksum              98646