Activation of elemental S, Se and Te with uranium(iii): bridging U–E–U (E = S, Se) and diamond-core complexes U–(E)2–U (E = O, S, Se, Te)
Lam, Oanh P.; Heinemann, Frank W.; Meyer, Karsten; Chemical Science 2 (2011) 1538–; doi:10.1039/c1sc00151e

data_1515594
_publ_section_title
;
 Activation of elemental S, Se and Te with uranium(iii): bridging U--E--U
 (E = S, Se) and diamond-core complexes U--(E)2--U (E = O, S, Se, Te)
;
_journal_issue                   8
_journal_name_full               'Chemical Science'
_journal_page_first              1538
_journal_paper_doi               10.1039/c1sc00151e
_journal_volume                  2
_journal_year                    2011
_chemical_formula_moiety         'C116 H152 N2 O10 S U2, 3.5(C4 H10 O2)'
_chemical_formula_sum            'C130 H187 N2 O17 S U2'
_chemical_formula_weight         2557.94
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 116.123(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   22.8370(16)
_cell_length_b                   24.081(2)
_cell_length_c                   25.250(2)
_cell_measurement_reflns_used    375
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      20.00
_cell_measurement_theta_min      6.00
_cell_volume                     12467.5(19)
_computing_cell_refinement       'EVALCCD (Duisenberg, 2003)'
_computing_data_collection       'COLLECT (Bruker-Nonius, 2002)'
_computing_data_reduction        'EVALCCD (Duisenberg, 2003)'
_computing_molecular_graphics    'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_publication_material  'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_structure_refinement  'SHELXTL 6.12 (Bruker AXS, 2002)'
_computing_structure_solution    'SHELXTL 6.12 (Bruker AXS, 2002)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker-Nonius KappaCCD'
_diffrn_measurement_method
;
\f- and \w-rotations with 1.30 \% and 130 sec per frame
;
_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  0.0591
_diffrn_reflns_av_sigmaI/netI    0.0582
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            133321
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         3.19
_exptl_absorpt_coefficient_mu    2.674
_exptl_absorpt_correction_T_max  0.570
_exptl_absorpt_correction_T_min  0.493
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker-AXS, 2002'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.363
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5268
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.21
_refine_diff_density_max         6.944
_refine_diff_density_min         -3.187
_refine_diff_density_rms         0.176
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1396
_refine_ls_number_reflns         25276
_refine_ls_number_restraints     276
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.1050
_refine_ls_R_factor_gt           0.0569
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0426P)^2^+53.7650P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1242
_refine_ls_wR_factor_ref         0.1535
_reflns_number_gt                17140
_reflns_number_total             25276
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1sc00151e.txt
_cod_data_source_block           opl0933
_cod_original_cell_volume        12467.5(17)
_cod_original_sg_symbol_Hall     -P2ybc
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1515594