HX Addition and Photochemical H2 Elimination by Ni NHC Complexes
Chang Hoon Lee; Timothy R. Cook; Daniel G. Nocera; Inorganic Chemistry 50 (2011) 714–716; doi:10.1021/ic102017t

data_4324367
_publ_section_title
;
 HX Addition and Photochemical H2 Elimination by Ni NHC Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              714
_journal_page_last               716
_journal_paper_doi               10.1021/ic102017t
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C42 H49 Cl N4 Ni'
_chemical_formula_weight         704.01
_chemical_name_common            NiHCl(IMes)2
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   17.067(3)
_cell_length_b                   18.815(3)
_cell_length_c                   23.195(4)
_cell_measurement_reflns_used    8035
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.87
_cell_measurement_theta_min      2.34
_cell_volume                     7448(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.1393
_diffrn_reflns_av_sigmaI/netI    0.0564
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            137616
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.76
_exptl_absorpt_coefficient_mu    0.627
_exptl_absorpt_correction_T_max  0.9693
_exptl_absorpt_correction_T_min  0.8848
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.256
_exptl_crystal_description       Block
_exptl_crystal_F_000             2992
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.612
_refine_diff_density_min         -0.584
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     437
_refine_ls_number_reflns         8541
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0999
_refine_ls_R_factor_gt           0.0581
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0664P)^2^+16.4896P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1405
_refine_ls_wR_factor_ref         0.1664
_reflns_number_gt                5638
_reflns_number_total             8541
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic102017t_si_002_1.cif
_cod_data_source_block           10047
_cod_database_code               4324367