Interrogating the steric outcome during H<sub>2</sub> heterolysis: in-plane steric effects in the regioselective protonation of the PN<sup>3</sup>P-pincer ligand.
Yao, Changguang; Zhang, Tonghuan; Zhou, Chunhui; Huang, Kuo-Wei; Dalton transactions (Cambridge, England : 2003) 48 (2019) 12817–12821; doi:10.1039/c9dt03003d

data_7700732
_publ_section_title
;
 Interrogating the steric outcome during H<sub>2</sub> heterolysis:
 in-plane steric effects in the regioselective protonation of the
 PN<sup>3</sup>P-pincer ligand.
;
_journal_issue                   34
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12817
_journal_page_last               12821
_journal_paper_doi               10.1039/c9dt03003d
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C24 H48 N3 Ni P2, C F3 O3 S, C6 H6'
_chemical_formula_sum            'C31 H54 F3 N3 Ni O3 P2 S'
_chemical_formula_weight         726.48
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     iterative
_audit_creation_date             2019-03-14
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-04-14 deposited with the CCDC.    2019-08-05 downloaded from the CCDC.
;
_cell_angle_alpha                85.827(7)
_cell_angle_beta                 77.363(5)
_cell_angle_gamma                83.125(5)
_cell_formula_units_Z            2
_cell_length_a                   8.1326(9)
_cell_length_b                   13.9489(16)
_cell_length_c                   16.976(2)
_cell_measurement_reflns_used    9893
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      31.08
_cell_measurement_theta_min      2.62
_cell_volume                     1863.5(4)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0285
_diffrn_reflns_av_unetI/netI     0.0207
_diffrn_reflns_Laue_measured_fraction_full 0.985
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            60392
_diffrn_reflns_point_group_measured_fraction_full 0.985
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.040
_diffrn_reflns_theta_min         2.614
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.711
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.295
_exptl_crystal_description       block
_exptl_crystal_F_000             772
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.196
_refine_diff_density_min         -0.696
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     420
_refine_ls_number_reflns         11793
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0470
_refine_ls_R_factor_gt           0.0397
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0476P)^2^+1.4652P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1027
_refine_ls_wR_factor_ref         0.1096
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10378
_reflns_number_total             11793
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt03003d2.cif
_cod_data_source_block           ycg-123_a
_cod_depositor_comments
'Adding full bibliography for 7700730--7700736.cif.'
_cod_database_code               7700732
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.901
_shelx_estimated_absorpt_t_min   0.871
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C3(H3), C26(H26), C27(H27), C28(H28), C29(H29), C30(H30), C31(H31)
2.b Idealised Me refined as rotating group:
 C6(H6A,H6B,H6C), C7(H7A,H7B,H7C), C8(H8A,H8B,H8C), C10(H10A,H10B,H10C),
 C11(H11A,H11B,H11C), C12(H12A,H12B,H12C), C14(H14A,H14B,H14C), C15(H15A,H15B,
 H15C), C16(H16A,H16B,H16C), C18(H18A,H18B,H18C), C19(H19A,H19B,H19C), C20(H20A,
 H20B,H20C), C22(H22A,H22B,H22C), C23(H23A,H23B,H23C), C24(H24A,H24B,H24C)
;
_olex2_submission_special_instructions 'No special instructions were received'