Cationic organozinc complexes of a bis(phosphinimine) pincer ligand: synthesis, structural and polymerization studies.
Wheaton, Craig A.; Hayes, Paul G.; Dalton transactions (Cambridge, England : 2003) 39 (2010) 3861–3869; doi:10.1039/b922543a

data_7024901
_publ_section_title
;
 Cationic organozinc complexes of a bis(phosphinimine) pincer ligand:
 synthesis, structural and polymerization studies.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3861
_journal_page_last               3869
_journal_paper_doi               10.1039/b922543a
_journal_volume                  39
_journal_year                    2010
_chemical_formula_sum            'C90 H78 B Br N2 O P2 Zn'
_chemical_formula_weight         1421.57
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 100.5040(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.7836(9)
_cell_length_b                   21.8185(11)
_cell_length_c                   19.8868(10)
_cell_measurement_temperature    173(2)
_cell_volume                     7587.0(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0398
_diffrn_reflns_av_sigmaI/netI    0.0289
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            90924
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.08
_exptl_absorpt_coefficient_mu    0.941
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6530
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.245
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2960
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.52
_exptl_crystal_size_min          0.39
_platon_squeeze_details
;
;
_refine_diff_density_max         1.017
_refine_diff_density_min         -0.767
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     877
_refine_ls_number_reflns         13399
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0634
_refine_ls_R_factor_gt           0.0492
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0712P)^2^+7.1680P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1337
_refine_ls_wR_factor_ref         0.1410
_reflns_number_gt                10529
_reflns_number_total             13399
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b922543a.txt
_cod_data_source_block           4
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7024901