A bipyridyl thorium metallocene: synthesis, structure and reactivity
Ren, Wenshan; Song, Haibin; Zi, Guofu; Walter, Marc D.; Dalton Transactions 41 (2012) 5965–; doi:10.1039/c2dt00051b

data_7018773
_publ_section_title
;
 A bipyridyl thorium metallocene: synthesis, structure and reactivity
;
_journal_issue                   19
_journal_name_full               'Dalton Transactions'
_journal_page_first              5965
_journal_paper_doi               10.1039/c2dt00051b
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C49 H71 F5 N2 Th2'
_chemical_formula_sum            'C49 H71 F5 N2 Th2'
_chemical_formula_weight         1247.16
_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                102.725(10)
_cell_angle_beta                 96.148(9)
_cell_angle_gamma                91.443(7)
_cell_formula_units_Z            2
_cell_length_a                   12.1450(12)
_cell_length_b                   13.7490(14)
_cell_length_c                   17.2830(19)
_cell_measurement_reflns_used    11132
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      28.10
_cell_measurement_theta_min      1.70
_cell_volume                     2795.3(5)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r2'
_computing_data_collection
'CrystalClear-SM Expert 2.0 r2 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r2'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 14.222
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Rigaku Saturn724 CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  multilayer
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0466
_diffrn_reflns_av_sigmaI/netI    0.0834
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            35795
_diffrn_reflns_theta_full        27.93
_diffrn_reflns_theta_max         27.93
_diffrn_reflns_theta_min         1.69
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.359
_exptl_absorpt_correction_T_max  0.4455
_exptl_absorpt_correction_T_min  0.3595
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Crystalclear
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.482
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1208
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_platon_squeeze_details
;
;
_refine_diff_density_max         2.321
_refine_diff_density_min         -1.744
_refine_diff_density_rms         0.131
_refine_ls_extinction_coef       0.00032(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.970
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     542
_refine_ls_number_reflns         13245
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.970
_refine_ls_R_factor_all          0.0442
_refine_ls_R_factor_gt           0.0306
_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^)+(0.0101P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0567
_refine_ls_wR_factor_ref         0.0596
_reflns_number_gt                9449
_reflns_number_total             13245
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt00051b.txt
_cod_data_source_block           compound5
_cod_database_code               7018773