POCN Ni(ii) pincer complexes: synthesis, characterization and evaluation of catalytic hydrosilylation and hydroboration activities.
Gudun, Kristina A.; Segizbayev, Medet; Adamov, Assyl; Plessow, Philipp N.; Lyssenko, Konstantin A.; Balanay, Mannix P.; Khalimon, Andrey Y.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 1732–1746; doi:10.1039/c8dt04854a

data_7048505
_publ_section_title
;
 POCN Ni(ii) pincer complexes: synthesis, characterization and evaluation
 of catalytic hydrosilylation and hydroboration activities.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1732
_journal_page_last               1746
_journal_paper_doi               10.1039/c8dt04854a
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C25 H35 Br N Ni O P'
_chemical_formula_sum            'C25 H35 Br N Ni O P'
_chemical_formula_weight         535.13
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2018-12-06 deposited with the CCDC.
2018-12-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.9154(17)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.4795(10)
_cell_length_b                   10.0302(6)
_cell_length_c                   16.4542(11)
_cell_measurement_reflns_used    3529
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.23
_cell_measurement_theta_min      2.23
_cell_volume                     2548.8(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX II'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_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 CCD area detector''
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0687
_diffrn_reflns_av_unetI/netI     0.0729
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            22748
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.000
_diffrn_reflns_theta_min         2.380
_exptl_absorpt_coefficient_mu    2.408
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.395
_exptl_crystal_description       plate
_exptl_crystal_F_000             1112
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.050
_exptl_transmission_factor_max   0.859
_exptl_transmission_factor_min   0.416
_refine_diff_density_max         0.527
_refine_diff_density_min         -0.464
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.949
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     279
_refine_ls_number_reflns         6780
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.949
_refine_ls_R_factor_all          0.0752
_refine_ls_R_factor_gt           0.0417
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0415P)^2^+0.6011P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0836
_refine_ls_wR_factor_ref         0.0970
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4746
_reflns_number_total             6780
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c8dt04854a2.cif
_cod_data_source_block           a_a
_cod_depositor_comments
'Adding full bibliography for 7048505--7048508.cif.'
_cod_database_code               7048505
_shelx_estimated_absorpt_t_min   0.431
_shelx_estimated_absorpt_t_max   0.889
_shelxl_version_number           2014/6
_shelx_res_checksum              41478