Electron rich bidentate phosphinimine-imine ligands: synthesis and reactivity of late transition metal complexes.
Wallis, Christopher J.; Kraft, Ira L.; Patrick, Brian O.; Mehrkhodavandi, Parisa; Dalton transactions (Cambridge, England : 2003) 39 (2010) 541–547; doi:10.1039/b912783f

data_7024210
_publ_section_title
;
 Electron rich bidentate phosphinimine-imine ligands: synthesis and
 reactivity of late transition metal complexes.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              541
_journal_page_last               547
_journal_paper_doi               10.1039/b912783f
_journal_volume                  39
_journal_year                    2010
_chemical_formula_sum            'C41 H37 Br2 Cl2 N2 Ni P'
_chemical_formula_weight         878.13
_chemical_name_systematic
;
?
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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            4
_cell_length_a                   21.2062(12)
_cell_length_b                   13.2498(7)
_cell_length_c                   13.7667(8)
_cell_measurement_reflns_used    9950
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.85
_cell_measurement_theta_min      2.34
_cell_volume                     3868.1(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker X8 APEX II'
_diffrn_measurement_method       'area detector'
_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  0.0426
_diffrn_reflns_av_sigmaI/netI    0.0525
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            40528
_diffrn_reflns_theta_full        27.90
_diffrn_reflns_theta_max         27.90
_diffrn_reflns_theta_min         1.81
_exptl_absorpt_coefficient_mu    2.779
_exptl_absorpt_correction_T_max  0.846
_exptl_absorpt_correction_T_min  0.642
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1776
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.433
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.059
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.004(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.983
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     445
_refine_ls_number_reflns         9177
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.983
_refine_ls_R_factor_all          0.0436
_refine_ls_R_factor_gt           0.0288
_refine_ls_shift/su_max          0.033
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0149P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0517
_refine_ls_wR_factor_ref         0.0553
_reflns_number_gt                7601
_reflns_number_total             9177
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b912783f.txt
_cod_data_source_block           pm037
_cod_original_sg_symbol_H-M      'P na21'
_cod_database_code               7024210