Combined Experimental and Theoretical Study of Bis(diphenylphosphino)(N-thioether)amine-Type Ligands in Nickel(II) Complexes for Catalytic Ethylene Oligomerization
Ghisolfi, Alessio; Fliedel, Christophe; Rosa, Vitor; Monakhov, Kirill Yu.; Braunstein, Pierre; Organometallics 33 (2014) 2523–; doi:10.1021/om500141k

data_4083169
_publ_section_title
;
 Combined Experimental and Theoretical Study of
 Bis(diphenylphosphino)(N-thioether)amine-Type Ligands in Nickel(II)
 Complexes for Catalytic Ethylene Oligomerization
;
_journal_issue                   10
_journal_name_full               Organometallics
_journal_page_first              2523
_journal_paper_doi               10.1021/om500141k
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C31 H27 Br2 N Ni P2 S2, C H2 Cl2'
_chemical_formula_sum            'C32 H29 Br2 Cl2 N Ni P2 S2'
_chemical_formula_weight         843.05
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                102.730(2)
_cell_angle_beta                 92.299(2)
_cell_angle_gamma                101.669(2)
_cell_formula_units_Z            2
_cell_length_a                   10.1913(9)
_cell_length_b                   11.6327(11)
_cell_length_c                   14.9110(14)
_cell_measurement_reflns_used    4295
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.29
_cell_measurement_theta_min      2.56
_cell_volume                     1682.0(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0631
_diffrn_reflns_av_sigmaI/netI    0.0839
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            20942
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.84
_exptl_absorpt_coefficient_mu    3.355
_exptl_absorpt_correction_T_max  0.8502
_exptl_absorpt_correction_T_min  0.4535
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.665
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             844
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.138
_refine_diff_density_min         -0.626
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.975
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         7659
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.975
_refine_ls_R_factor_all          0.0867
_refine_ls_R_factor_gt           0.0421
_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^)+(0.0435P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0882
_refine_ls_wR_factor_ref         0.1017
_reflns_number_gt                5002
_reflns_number_total             7659
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om500141k_si_002.cif
_cod_data_source_block           compound_8
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4083164--4083170.cif.
;
_cod_database_code               4083169