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_7044052
_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 H43 F6 N Ni P4'
_chemical_formula_weight         606.15
_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
_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                 94.379(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.2850(17)
_cell_length_b                   15.792(3)
_cell_length_c                   21.433(4)
_cell_measurement_reflns_used    5197
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      23.47
_cell_measurement_theta_min      2.57
_cell_volume                     2796.0(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 0.988
_diffrn_measured_fraction_theta_max 0.988
_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  0.0936
_diffrn_reflns_av_sigmaI/netI    0.0517
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            40751
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.60
_exptl_absorpt_coefficient_mu    0.974
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6732
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Bruker AXS area detector scaling and absorption correction'
_exptl_crystal_density_diffrn    1.440
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1272
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.930
_refine_diff_density_min         -1.440
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     312
_refine_ls_number_reflns         4861
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0839
_refine_ls_R_factor_gt           0.0649
_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^)+(0.0582P)^2^+1.1155P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1642
_refine_ls_wR_factor_ref         0.1713
_reflns_number_gt                3825
_reflns_number_total             4861
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7dt02784b2.cif
_cod_data_source_block           jk2_58
_cod_original_cell_volume        2796.0(10)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7044052