Ni(II) Phosphine and Phosphide Complexes Supported by a PNP-Pyrrole Pincer Ligand
Kessler, Julie A.; Iluc, Vlad M.; Dalton Trans.  (2017) –; doi:10.1039/C7DT02784B

data_7044048
_publ_section_title
;
 Ni(II) Phosphine and Phosphide Complexes Supported by a PNP-Pyrrole
 Pincer Ligand
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT02784B
_journal_year                    2017
_chemical_formula_sum            'C21 H42 N Ni P3'
_chemical_formula_weight         460.18
_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
_audit_update_record
;
2017-07-28 deposited with the CCDC.
2017-08-29 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 92.670(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.6605(16)
_cell_length_b                   11.777(2)
_cell_length_c                   27.694(6)
_cell_measurement_reflns_used    6745
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      24.71
_cell_measurement_theta_min      2.52
_cell_volume                     2495.8(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II'
_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  0.0923
_diffrn_reflns_av_sigmaI/netI    0.0447
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            44437
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.47
_exptl_absorpt_coefficient_mu    0.976
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6501
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Bruker AXS area detector scaling and absorption correction'
_exptl_crystal_density_diffrn    1.225
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.733
_refine_diff_density_min         -1.365
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     233
_refine_ls_number_reflns         4387
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0651
_refine_ls_R_factor_gt           0.0417
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0414P)^2^+2.7127P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0878
_refine_ls_wR_factor_ref         0.0940
_reflns_number_gt                3351
_reflns_number_total             4387
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7dt02784b2.cif
_cod_data_source_block           jk2_62
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7044048