Synthesis and Characterization of Pyrrole-imine [N−NP] Nickel(II) and Palladium(II) Complexes and Their Applications to Norbornene Polymerization
Han, Fu-Bin; Zhang, Yu-Liang; Sun, Xiu-Li; Li, Bao-Guo; Guo, Yang-Hui; Tang, Yong; Organometallics 27 (2008) 1924–; doi:10.1021/om701297k

data_4071153
_publ_section_title
;
 Synthesis and Characterization of Pyrrole-imine [N&#x2212;NP] Nickel(II)
 and Palladium(II) Complexes and Their Applications to Norbornene
 Polymerization
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              1924
_journal_paper_doi               10.1021/om701297k
_journal_volume                  27
_journal_year                    2008
_chemical_absolute_configuration ad
_chemical_formula_sum            'C23 H18 Cl N2 Ni P'
_chemical_formula_weight         447.52
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.7870(18)
_cell_length_b                   8.8927(9)
_cell_length_c                   11.8928(12)
_cell_measurement_reflns_used    909
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      34.349
_cell_measurement_theta_min      5.068
_cell_volume                     1986.9(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0931
_diffrn_reflns_av_sigmaI/netI    0.1983
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            11598
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         28.26
_diffrn_reflns_theta_min         2.17
_exptl_absorpt_coefficient_mu    1.202
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.69291
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.496
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.358
_exptl_crystal_size_mid          0.229
_exptl_crystal_size_min          0.035
_refine_diff_density_max         0.371
_refine_diff_density_min         -0.292
_refine_diff_density_rms         0.059
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.02(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.899
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         4420
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.899
_refine_ls_R_factor_all          0.1100
_refine_ls_R_factor_gt           0.0507
_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^)+(0.0054P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0740
_refine_ls_wR_factor_ref         0.0826
_reflns_number_gt                2086
_reflns_number_total             4420
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om701297k-file003.cif
_cod_data_source_block           cd22294
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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      Pna2(1)
_cod_database_code               4071153