Selective Nitrite Reduction at Heterobimetallic CoMg Complexes
Christopher Uyeda; Jonas C. Peters; Journal of the American Chemical Society 135 (2013) 12023–12031; doi:10.1021/ja4053653

data_4120274
_publ_section_title
;
 Selective Nitrite Reduction at Heterobimetallic CoMg Complexes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12023
_journal_page_last               12031
_journal_paper_doi               10.1021/ja4053653
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C53 H76 B Co Mg N7 O6'
_chemical_formula_weight         1001.26
_chemical_name_systematic
; 
 [(mu-OAc)Co(Medoen)Mg]BPh4 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                70.548(2)
_cell_angle_beta                 68.324(2)
_cell_angle_gamma                63.304(2)
_cell_formula_units_Z            2
_cell_length_a                   14.2031(6)
_cell_length_b                   14.4679(7)
_cell_length_c                   15.6818(7)
_cell_measurement_reflns_used    9945
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.96
_cell_measurement_theta_min      2.46
_cell_volume                     2620.6(2)
_computing_cell_refinement       'SAINT-Plus v7.66A (Bruker-AXS, 2009)'
_computing_data_collection       'APEX2 v2010.7-0 (Bruker-AXS, 2010)'
_computing_data_reduction        'SAINT-Plus v7.66A (Bruker-AXS, 2009)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.906
_diffrn_measurement_device_type  'Bruker KAPPA APEX II'
_diffrn_measurement_method       '\w and \f 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  0.0855
_diffrn_reflns_av_sigmaI/netI    0.1141
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            76411
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         33.06
_diffrn_reflns_theta_min         1.66
_exptl_absorpt_coefficient_mu    0.395
_exptl_absorpt_correction_T_max  0.9579
_exptl_absorpt_correction_T_min  0.9288
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2008/1 (Bruker-AXS, 2008)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.269
_exptl_crystal_description       block
_exptl_crystal_F_000             1070
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.242
_refine_diff_density_min         -0.802
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     640
_refine_ls_number_reflns         17965
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.1566
_refine_ls_R_factor_gt           0.0692
_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^)+(0.0929P)^2^+0.7910P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1651
_refine_ls_wR_factor_ref         0.2028
_reflns_number_gt                9466
_reflns_number_total             17965
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja4053653_si_002_7.cif
_cod_data_source_block           chu34
_cod_database_code               4120274