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_4120272
_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            'C19 H37 Br Co F6 Mg N8 O4 P'
_chemical_formula_weight         749.69
_chemical_name_systematic
; 
 [(mu-NO2)(Br)Co(Medoen)Mg(Me3TACN)]PF6 
;
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 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                 94.8750(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.5150(2)
_cell_length_b                   13.6712(4)
_cell_length_c                   12.9404(4)
_cell_measurement_reflns_used    9061
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      38.51
_cell_measurement_theta_min      2.40
_cell_volume                     1500.95(7)
_computing_cell_refinement       'SAINT V7.68A (Bruker, 2007)'
_computing_data_collection       'Bruker SMART v5.054 (Bruker, 2007)'
_computing_data_reduction        'SAINT V7.68A (Bruker, 2007)'
_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 8.19
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Bruker SMART 1000'
_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  0.0317
_diffrn_reflns_av_sigmaI/netI    0.0484
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            70619
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         39.00
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    2.055
_exptl_absorpt_correction_T_max  0.6722
_exptl_absorpt_correction_T_min  0.5249
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2008/1 (Bruker-AXS, 2001)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.659
_exptl_crystal_description       block
_exptl_crystal_F_000             764
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.800
_refine_diff_density_min         -0.276
_refine_diff_density_rms         0.077
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.000(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.607
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     405
_refine_ls_number_reflns         16686
_refine_ls_number_restraints     39
_refine_ls_restrained_S_all      0.607
_refine_ls_R_factor_all          0.0356
_refine_ls_R_factor_gt           0.0275
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0762
_refine_ls_wR_factor_ref         0.0842
_reflns_number_gt                14647
_reflns_number_total             16686
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja4053653_si_002_5.cif
_cod_data_source_block           chu53
_cod_database_code               4120272