Synthesis, Characterization, and Ethylene Polymerization Activities of Neutral Nickel(II) Complexes Derived from Anilino-Substituted Enone Ligands Bearing Trifluoromethyl and Trifluoroacetyl Substituents
Zhang, Lei; Brookhart, Maurice; White, Peter S.; Organometallics 25 (2006) 1868–; doi:10.1021/om050931p

data_4074833
_publ_section_title
;
 Synthesis, Characterization, and Ethylene Polymerization Activities of
 Neutral Nickel(II) Complexes Derived from Anilino-Substituted Enone
 Ligands Bearing Trifluoromethyl and Trifluoroacetyl Substituents
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              1868
_journal_paper_doi               10.1021/om050931p
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C43 H40 F6 N1 Ni1 O2 P1'
_chemical_formula_sum            'C43 H40 F6 N Ni O2 P'
_chemical_formula_weight         806.47
_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
_audit_creation_date             04-11-15
_audit_creation_method           CRYSTALS_ver_12.50
_cell_angle_alpha                90
_cell_angle_beta                 93.375(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.7411(7)
_cell_length_b                   15.0842(8)
_cell_length_c                   18.7681(13)
_cell_measurement_reflns_used    996
_cell_measurement_temperature    173
_cell_measurement_theta_max      25
_cell_measurement_theta_min      3
_cell_volume                     3883.4(4)
_computing_cell_refinement       'SAINT (Siemens ,1995)'
_computing_data_collection       'SMART (Siemens, 1993)'
_computing_data_reduction        'SAINT (Siemens ,1995)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker SMART'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.057
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            22578
_diffrn_reflns_theta_full        28.003
_diffrn_reflns_theta_max         28.003
_diffrn_reflns_theta_min         1.733
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.607
_exptl_absorpt_correction_T_max  0.89
_exptl_absorpt_correction_T_min  0.30
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Siemens, 1996)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.379
_exptl_crystal_description       block
_exptl_crystal_F_000             1672
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.78
_refine_diff_density_min         -0.38
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.1337
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         4530
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1148
_refine_ls_R_factor_gt           0.0464
_refine_ls_shift/su_max          0.000579
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 1.73 -0.857 1.47 -0.427 0.823E-01 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0639
_refine_ls_wR_factor_gt          0.0487
_refine_ls_wR_factor_ref         0.0487
_reflns_limit_h_max              18
_reflns_limit_h_min              -18
_reflns_limit_k_max              19
_reflns_limit_k_min              0
_reflns_limit_l_max              24
_reflns_limit_l_min              0
_reflns_number_gt                4530
_reflns_number_total             9345
_reflns_threshold_expression     I>2.50u(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_scale          0.248
_oxford_structure_analysis_title 'c04241 in P2(1)/n'
_cod_data_source_file            om050931psi20051028_041253.cif
_cod_data_source_block           c04241
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 1 21/n 1 '
_cod_original_formula_sum        'C43 H40 F6 N1 Ni1 O2 P1'
_cod_database_code               4074833