Synthesis and Reactivity of Two-Coordinate Ni(I) Alkyl and Aryl Complexes
Carl A. Laskowski; Donald J. Bungum; Steven M. Baldwin; Sarah A. Del Ciello; Vlad M. Iluc; Gregory L. Hillhouse; Journal of the American Chemical Society 135 (2013) 18272–18275; doi:10.1021/ja4095236

data_4121288
_publ_section_title
;
 Synthesis and Reactivity of Two-Coordinate Ni(I) Alkyl and Aryl Complexes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              18272
_journal_page_last               18275
_journal_paper_doi               10.1021/ja4095236
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C37 H58 Br N2 Ni Si2'
_chemical_formula_weight         725.65
_chemical_name_systematic
; 
 ? 
;
_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                 108.08(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.369(3)
_cell_length_b                   16.924(3)
_cell_length_c                   18.452(4)
_cell_measurement_temperature    153(2)
_cell_volume                     3671.9(15)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.1494
_diffrn_reflns_av_sigmaI/netI    0.2097
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            18060
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    1.709
_exptl_absorpt_correction_T_max  0.7262
_exptl_absorpt_correction_T_min  0.5480
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_description       plate
_exptl_crystal_F_000             1540
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.011
_refine_diff_density_min         -0.619
_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     402
_refine_ls_number_reflns         6586
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.1833
_refine_ls_R_factor_gt           0.1001
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0266P)^2^+16.1054P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1731
_refine_ls_wR_factor_ref         0.2028
_reflns_number_gt                3570
_reflns_number_total             6586
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja4095236_si_002_4.cif
_cod_data_source_block           sad02
_cod_original_cell_volume        3671.8(13)
_cod_database_code               4121288