Thorium‒ligand multiple bonds via reductive deprotection of a trityl group
Smiles, Danil E.; Wu, Guang; Kaltsoyannis, Nikolas; Hayton, Trevor W.; Chem. Sci. 6 (2015) 3891–; doi:10.1039/C5SC01248A

data_1519396
_publ_section_title
;
 Thorium--ligand multiple bonds via reductive deprotection of a trityl
 group
;
_journal_issue                   7
_journal_name_full               'Chem. Sci.'
_journal_page_first              3891
_journal_paper_doi               10.1039/C5SC01248A
_journal_volume                  6
_journal_year                    2015
_chemical_formula_sum            'C32 H83 K N3 O7.5 Si6 Th'
_chemical_formula_weight         1069.69
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-04-02 deposited with the CCDC.
2015-04-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   20.457(3)
_cell_length_b                   20.307(3)
_cell_length_c                   25.358(3)
_cell_measurement_temperature    105(2)
_cell_volume                     10534(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      105(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.1158
_diffrn_reflns_av_sigmaI/netI    0.1018
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            51408
_diffrn_reflns_theta_full        28.80
_diffrn_reflns_theta_max         28.80
_diffrn_reflns_theta_min         1.61
_exptl_absorpt_coefficient_mu    3.086
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6265
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.349
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4392
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         6.017
_refine_diff_density_min         -3.222
_refine_diff_density_rms         0.205
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.207
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     472
_refine_ls_number_reflns         13650
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.207
_refine_ls_R_factor_all          0.1507
_refine_ls_R_factor_gt           0.1001
_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^)+(0.0001P)^2^+257.5260P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1885
_refine_ls_wR_factor_ref         0.2046
_reflns_number_gt                9004
_reflns_number_total             13650
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc01248a2.cif
_cod_data_source_block           complex_6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 1519391--1519397.cif.
;
_cod_original_cell_volume        10534(2)
_cod_original_sg_symbol_H-M      Pbca
_cod_original_formula_sum        'C32 H83 K N3 O7.50 Si6 Th'
_cod_database_code               1519396