POCOP-Type Pincer Complexes of Nickel: Synthesis, Characterization, and Ligand Exchange Reactivities of New Cationic Acetonitrile Adducts
Lapointe, Sébastien; Vabre, Boris; Zargarian, Davit; Organometallics 34 (2015) 3520–; doi:10.1021/acs.organomet.5b00272

data_4087552
_publ_section_title
;
 POCOP-Type Pincer Complexes of Nickel: Synthesis, Characterization, and
 Ligand Exchange Reactivities of New Cationic Acetonitrile Adducts
;
_journal_issue                   14
_journal_name_full               Organometallics
_journal_page_first              3520
_journal_paper_doi               10.1021/acs.organomet.5b00272
_journal_volume                  34
_journal_year                    2015
_chemical_compound_source        'Synthesized by the authors. See text'
_chemical_formula_moiety         'C18 H30 Br2 Ni O2 P2'
_chemical_formula_sum            'C18 H30 Br2 Ni O2 P2'
_chemical_formula_weight         558.89
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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
_cell_angle_beta                 111.212(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   32.477(2)
_cell_length_b                   7.9125(6)
_cell_length_c                   19.2364(14)
_cell_measurement_reflns_used    72369
_cell_measurement_temperature    150
_cell_measurement_theta_max      69.42
_cell_measurement_theta_min      2.92
_cell_volume                     4608.3(6)
_computing_cell_refinement       'SAINT V7.68A(Bruker AXS, 2009)'
_computing_data_collection       'APEX2  (Bruker AXS, 2009)'
_computing_data_reduction        'SAINT V7.68A(Bruker AXS, 2009)'
_computing_molecular_graphics    'SHELXTL  (Bruker AXS, 2003)'
_computing_publication_material  'UdMX (Maris, 2004)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Microstar'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'Helios optics'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.050
_diffrn_reflns_av_sigmaI/netI    0.0149
_diffrn_reflns_limit_h_max       39
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            122201
_diffrn_reflns_theta_full        69.74
_diffrn_reflns_theta_max         69.74
_diffrn_reflns_theta_min         2.92
_exptl_absorpt_coefficient_mu    6.660
_exptl_absorpt_correction_T_max  0.6274
_exptl_absorpt_correction_T_min  0.4601
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick, 2008)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.611
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2256
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.652
_refine_diff_density_min         -0.775
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     234
_refine_ls_number_reflns         4344
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0344
_refine_ls_R_factor_gt           0.0339
_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^)+(0.0488P)^2^+10.4079P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0870
_refine_ls_wR_factor_ref         0.0874
_reflns_number_gt                4251
_reflns_number_total             4344
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om5b00272_si_001.cif
_cod_data_source_block           bors68
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        4608.4(6)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4087552