Highly preorganized pyrazolate-bridged palladium(II) and nickel(II) complexes in bimetallic norbornene polymerization.
Sachse, Anna; Demeshko, Serhiy; Dechert, Sebastian; Daebel, Venita; Lange, Adam; Meyer, Franc; Dalton transactions (Cambridge, England : 2003) 39 (2010) 3903–3914; doi:10.1039/b925535d

data_7025169
_publ_section_title
;
 Highly preorganized pyrazolate-bridged palladium(II) and nickel(II)
 complexes in bimetallic norbornene polymerization.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3903
_journal_page_last               3914
_journal_paper_doi               10.1039/b925535d
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C94 H98 N8 Ni'
_chemical_formula_sum            'C94 H98 N8 Ni'
_chemical_formula_weight         1398.51
_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                83.335(5)
_cell_angle_beta                 80.671(5)
_cell_angle_gamma                86.048(5)
_cell_formula_units_Z            2
_cell_length_a                   9.7920(6)
_cell_length_b                   14.7660(9)
_cell_length_c                   27.8400(16)
_cell_measurement_reflns_used    37618
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      27.03
_cell_measurement_theta_min      1.49
_cell_volume                     3940.1(4)
_computing_cell_refinement       'X-AREA (Stoe & Cie, 2002)'
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-AREA (Stoe & Cie, 2002)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 2001)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      133(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Stoe IPDS II'
_diffrn_measurement_method       \w
_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  0.1101
_diffrn_reflns_av_sigmaI/netI    0.1900
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            37618
_diffrn_reflns_theta_full        27.03
_diffrn_reflns_theta_max         27.03
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    0.298
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.179
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1492
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.360
_refine_diff_density_min         -0.420
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.871
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     800
_refine_ls_number_reflns         17062
_refine_ls_number_restraints     31
_refine_ls_restrained_S_all      0.882
_refine_ls_R_factor_all          0.1940
_refine_ls_R_factor_gt           0.0729
_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^)+(0.0426P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1203
_refine_ls_wR_factor_ref         0.1565
_reflns_number_gt                6680
_reflns_number_total             17062
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b925535d.txt
_cod_data_source_block           8-as33
_cod_database_code               7025169