Phosphine phosphonic amide nickel catalyzed ethylene polymerization and copolymerization with polar monomers.
Hong, Changwen; Sui, Xuelin; Li, Ziqian; Pang, Wenmin; Chen, Min; Dalton transactions (Cambridge, England : 2003) 47 (2018) 8264–8267; doi:10.1039/c8dt01018h

data_7046509
_publ_section_title
;
 Phosphine phosphonic amide nickel catalyzed ethylene polymerization and
 copolymerization with polar monomers.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8264
_journal_page_last               8267
_journal_paper_doi               10.1039/c8dt01018h
_journal_volume                  47
_journal_year                    2018
_chemical_formula_sum            'C36 H38 Cl N Ni O P2'
_chemical_formula_weight         656.77
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-05-14 deposited with the CCDC.
2018-05-31 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 95.6100(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.7789(14)
_cell_length_b                   11.3500(9)
_cell_length_c                   16.4332(13)
_cell_measurement_reflns_used    4569
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.039
_cell_measurement_theta_min      2.412
_cell_volume                     3300.2(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16009
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.41
_exptl_absorpt_coefficient_mu    0.795
_exptl_absorpt_correction_T_max  0.7416
_exptl_absorpt_correction_T_min  0.7015
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.322
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1376
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.41
_exptl_crystal_size_min          0.40
_refine_diff_density_max         1.337
_refine_diff_density_min         -0.603
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     383
_refine_ls_number_reflns         5824
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0923
_refine_ls_R_factor_gt           0.0496
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0742P)^2^+2.9771P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1264
_refine_ls_wR_factor_ref         0.1521
_reflns_number_gt                3835
_reflns_number_total             5824
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8dt01018h2.cif
_cod_data_source_block           180511e
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/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 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7046507--7046509.cif.
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7046509