Nickel(II) and Palladium(II) Bis-Aminophosphine Pincer Complexes
Gwynne, Erin A.; Stephan, Douglas W.; Organometallics 30 (2011) 4128–; doi:10.1021/om200439q

data_4064943
_publ_section_title
;
 Nickel(II) and Palladium(II) Bis-Aminophosphine Pincer Complexes
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              4128
_journal_paper_doi               10.1021/om200439q
_journal_volume                  30
_journal_year                    2011
_chemical_formula_sum            'C19 H43 Cl N2 Ni P2'
_chemical_formula_weight         455.65
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 103.688(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.8428(8)
_cell_length_b                   14.4447(9)
_cell_length_c                   14.7145(11)
_cell_measurement_temperature    150(2)
_cell_volume                     2445.7(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0872
_diffrn_reflns_av_sigmaI/netI    0.0606
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            49993
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         1.99
_exptl_absorpt_coefficient_mu    1.039
_exptl_absorpt_correction_T_max  0.9499
_exptl_absorpt_correction_T_min  0.8191
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.238
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.532
_refine_diff_density_min         -0.440
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         5626
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0966
_refine_ls_R_factor_gt           0.0529
_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^)+(0.0683P)^2^+1.7845P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1235
_refine_ls_wR_factor_ref         0.1434
_reflns_number_gt                3651
_reflns_number_total             5626
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200439q_si_005.cif
_cod_data_source_block           eag040_0m
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4064943