Structural Characterization of a Cationic Zirconocene Dimethylaniline Complex and Related Catalytically Relevant Species
Wilson, Polly A.; Wright, Joseph A.; Oganesyan, Vasily S.; Lancaster, Simon J.; Bochmann, Manfred; Organometallics 27 (2008) 6371–; doi:10.1021/om800783h

data_4072341
_publ_section_title
;
 Structural Characterization of a Cationic Zirconocene Dimethylaniline
 Complex and Related Catalytically Relevant Species
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              6371
_journal_paper_doi               10.1021/om800783h
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C42 H36 Cl2 Zr2, 2(C24 B F20), 2(C7 H8)'
_chemical_formula_structural     '[{(IPCF)Zr(\m-Cl)}2][B(C6F5)4]2.2(C7H8)'
_chemical_formula_sum            'C104 H52 B2 Cl2 F40 Zr2'
_chemical_formula_weight         2336.42
_chemical_name_common            'Compound 6'
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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
_cell_angle_alpha                81.864(8)
_cell_angle_beta                 83.950(7)
_cell_angle_gamma                81.446(7)
_cell_formula_units_Z            1
_cell_length_a                   10.2127(8)
_cell_length_b                   13.5318(14)
_cell_length_c                   16.5965(15)
_cell_measurement_reflns_used    7803
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      27.4996
_cell_measurement_theta_min      3.1313
_cell_volume                     2236.9(4)
_computing_cell_refinement       'CrysAlis RED (Oxford Diffraction, 2006)'
_computing_data_collection       'CrysAlis CCD (Oxford Diffraction, 2006)'
_computing_data_reduction        'CrysAlis RED (Oxford Diffraction, 2006)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material
;
 SHELXL-97 (Sheldrick, 2008), PLATON (Spek, 2003), WinGX (Farrugia, 1999)
 and enCIFer (Allen <i>et al.</i>, 2004)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare <i>et al.</i>,  1993)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector_area_resol_mean 16.0050
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur 3/CCD'
_diffrn_measurement_method       'Thin slice \f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0643
_diffrn_reflns_av_sigmaI/netI    0.0808
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            23367
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.16
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.429
_exptl_absorpt_correction_T_max  0.9830
_exptl_absorpt_correction_T_min  0.8729
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(ABSPACK; Oxford Diffraction, 2006)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.734
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1160
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.717
_refine_diff_density_min         -0.768
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.989
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     667
_refine_ls_number_reflns         7821
_refine_ls_number_restraints     57
_refine_ls_restrained_S_all      0.989
_refine_ls_R_factor_all          0.0986
_refine_ls_R_factor_gt           0.0568
_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^)+(0.0675P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1138
_refine_ls_wR_factor_ref         0.1273
_reflns_number_gt                5341
_reflns_number_total             7821
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om800783h_si_001.cif
_cod_data_source_block           6
_cod_database_code               4072341