Preparation of (η5-C5Me5)2Th(bipy) and Its Reactivity toward Small Molecules
Yang, Pikun; Zhou, Enwei; Fang, Bo; Hou, Guohua; Zi, Guofu; Walter, Marc D.; Organometallics  (2016) –; doi:10.1021/acs.organomet.6b00357

data_4086515
_publ_section_title
;
 Preparation of (\h5-C5Me5)2Th(bipy) and Its Reactivity toward Small
 Molecules
;
_journal_name_full               Organometallics
_journal_paper_doi               10.1021/acs.organomet.6b00357
_journal_year                    2016
_chemical_formula_moiety         'C38 H46 Se2 Th'
_chemical_formula_sum            'C38 H46 Se2 Th'
_chemical_formula_weight         892.71
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.4398(17)
_cell_length_b                   16.1455(17)
_cell_length_c                   27.715(3)
_cell_measurement_reflns_used    9980
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      27.44
_cell_measurement_theta_min      2.34
_cell_volume                     6908.9(13)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0471
_diffrn_reflns_av_unetI/netI     0.0712
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            39244
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.555
_diffrn_reflns_theta_min         1.825
_exptl_absorpt_coefficient_mu    6.448
_exptl_absorpt_correction_T_max  0.75
_exptl_absorpt_correction_T_min  0.38
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.717
_exptl_crystal_description       block
_exptl_crystal_F_000             3456
_exptl_crystal_size_max          0.410
_exptl_crystal_size_mid          0.320
_exptl_crystal_size_min          0.150
_refine_diff_density_max         3.142
_refine_diff_density_min         -2.368
_refine_diff_density_rms         0.177
_refine_ls_abs_structure_details
; 
 Flack x determined using 5060 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259). 
;
_refine_ls_abs_structure_Flack   0.007(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     759
_refine_ls_number_reflns         15779
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0581
_refine_ls_R_factor_gt           0.0372
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0269P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0682
_refine_ls_wR_factor_ref         0.0745
_reflns_Friedel_coverage         0.827
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.987
_reflns_number_gt                12783
_reflns_number_total             15779
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om6b00357_si_002.cif
_cod_data_source_block           compound6
_cod_original_cell_volume        6908.8(13)
_cod_database_code               4086515
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.177
_shelx_estimated_absorpt_t_max   0.445
_shelx_res_checksum              24026
_shelx_hkl_checksum              64227