Nickel complexes incorporating an amido phosphine chelate with a pendant amine arm: synthesis, structure, and catalytic Kumada coupling.
Liang, Lan-Chang; Lee, Wei-Ying; Hung, Yu-Ting; Hsiao, Yi-Chen; Cheng, Liang-Chien; Chen, Wei-Chen; Dalton transactions (Cambridge, England : 2003) 41 (2012) 1381–1388; doi:10.1039/c1dt11338k

data_7017694
_publ_section_title
;
 Nickel complexes incorporating an amido phosphine chelate with a pendant
 amine arm: synthesis, structure, and catalytic Kumada coupling.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1381
_journal_page_last               1388
_journal_paper_doi               10.1039/c1dt11338k
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         '4(C24 H29 N2 Ni P), C4 H10 O'
_chemical_formula_sum            'C24 H29 N2 Ni O P'
_chemical_formula_weight         451.17
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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                 99.7350(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   15.2700(2)
_cell_length_b                   9.27600(10)
_cell_length_c                   32.8820(4)
_cell_measurement_reflns_used    44467
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.028
_cell_measurement_theta_min      2.037
_cell_volume                     4590.49(10)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction        'HKL Denzo and Scalepack'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0696
_diffrn_reflns_av_sigmaI/netI    0.0446
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            31891
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.13
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.932
_exptl_absorpt_correction_T_max  0.8161
_exptl_absorpt_correction_T_min  0.5925
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.306
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1904
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.892
_refine_diff_density_min         -1.283
_refine_diff_density_rms         0.313
_refine_ls_extinction_coef       0.0304(15)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.890
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     554
_refine_ls_number_reflns         8024
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.890
_refine_ls_R_factor_all          0.0630
_refine_ls_R_factor_gt           0.0496
_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^)+(0.1636P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1432
_refine_ls_wR_factor_ref         0.1675
_reflns_number_gt                7026
_reflns_number_total             8024
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt11338k.txt
_cod_data_source_block           3374
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7017694