Synthesis and Structural Diversity of Group 4 Metal Complexes with Multidentate Tethered Phenoxy-Amidine and Phenoxy-Amidinate Ligands
Kirillov, Evgeny; Roisnel, Thierry; Carpentier, Jean-François; Organometallics 31 (2012) 3228–; doi:10.1021/om300076j

data_4078080
_publ_section_title
;
 Synthesis and Structural Diversity of Group 4 Metal Complexes with
 Multidentate Tethered Phenoxy-Amidine and Phenoxy-Amidinate Ligands
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              3228
_journal_paper_doi               10.1021/om300076j
_journal_volume                  31
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C43 H63 Cl3 N2 O2 Zr'
_chemical_formula_sum            'C43 H63 Cl3 N2 O2 Zr'
_chemical_formula_weight         837.52
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           45
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      45
_symmetry_space_group_name_Hall  'I -2a 2'
_symmetry_space_group_name_H-M   'I 2 c b'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2011-09-23T08:54:33-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   16.1650(7)
_cell_length_b                   19.8104(10)
_cell_length_c                   27.4099(12)
_cell_measurement_reflns_used    9047
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.46
_cell_measurement_theta_min      2.52
_cell_measurement_wavelength     0.71073
_cell_volume                     8777.6(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SAINT'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material
;
           WinGX publication routines (Farrugia, 1999),
           CRYSCAL (T. Roisnel, local program)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'APEXII, Bruker-AXS'
_diffrn_measurement_method       'CCD rotation images, thin slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1004
_diffrn_reflns_av_unetI/netI     0.0878
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            60910
_diffrn_reflns_theta_full        27.44
_diffrn_reflns_theta_max         27.44
_diffrn_reflns_theta_min         2.93
_exptl_absorpt_coefficient_mu    0.469
_exptl_absorpt_correction_T_max  0.963
_exptl_absorpt_correction_T_min  0.444
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  [Sheldrick, G.M. (2002). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.268
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       stick
_exptl_crystal_F_000             3536
_exptl_crystal_size_max          0.57
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.143
_refine_diff_density_min         -1.31
_refine_diff_density_rms         0.111
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.363
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     394
_refine_ls_number_reflns         9822
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.363
_refine_ls_R_factor_all          0.1399
_refine_ls_R_factor_gt           0.1289
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0221P)^2^+81.5935P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1998
_refine_ls_wR_factor_ref         0.2036
_reflns_number_gt                8955
_reflns_number_total             9822
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300076j_si_001.cif
_cod_data_source_block           7
_cod_database_code               4078080