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_4134027
_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            'C85 H93.5 Cu2 N6 O2.5'
_chemical_formula_weight         1366.23
_chemical_name_systematic        (Mesdmx)Cu2(CNtBu)
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                99.925(7)
_cell_angle_beta                 99.557(8)
_cell_angle_gamma                105.278(7)
_cell_formula_units_Z            2
_cell_length_a                   12.031(5)
_cell_length_b                   14.049(6)
_cell_length_c                   24.368(11)
_cell_measurement_reflns_used    9844
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.06
_cell_measurement_theta_min      2.20
_cell_volume                     3816(3)
_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 0.987
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0523
_diffrn_reflns_av_unetI/netI     0.0524
_diffrn_reflns_Laue_measured_fraction_full 0.987
_diffrn_reflns_Laue_measured_fraction_max 0.983
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            59502
_diffrn_reflns_point_group_measured_fraction_full 0.987
_diffrn_reflns_point_group_measured_fraction_max 0.983
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.277
_diffrn_reflns_theta_min         1.543
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.608
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6067
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.189
_exptl_crystal_description       plate
_exptl_crystal_F_000             1447
_exptl_crystal_size_max          0.416
_exptl_crystal_size_mid          0.183
_exptl_crystal_size_min          0.112
_refine_diff_density_max         0.990
_refine_diff_density_min         -0.558
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1022
_refine_ls_number_reflns         13626
_refine_ls_number_restraints     434
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0927
_refine_ls_R_factor_gt           0.0621
_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^)+(0.1071P)^2^+5.2781P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1718
_refine_ls_wR_factor_ref         0.1921
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9628
_reflns_number_total             13626
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja9b09616_si_002.cif
_cod_data_source_block           14
_cod_original_formula_sum        'C85 H93.50 Cu2 N6 O2.50'
_cod_database_code               4134027
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.788
_shelx_estimated_absorpt_t_max   0.928
_shelx_res_checksum              22567
_shelx_hkl_checksum              87126