Oxidation of uranium(iv) mixed imido-amido complexes with PhEEPh and to generate uranium(vi) bis(imido) dichalcogenolates, U(NR)<sub>2</sub>(EPh)<sub>2</sub>(L)<sub>2</sub>.
Tomson, Neil C.; Anderson, Nickolas H.; Tondreau, Aaron M.; Scott, Brian L.; Boncella, James M.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 10865–10873; doi:10.1039/c9dt00680j

data_7049811
_publ_section_title
;
 Oxidation of uranium(iv) mixed imido-amido complexes with PhEEPh and to
 generate uranium(vi) bis(imido) dichalcogenolates,
 U(NR)<sub>2</sub>(EPh)<sub>2</sub>(L)<sub>2</sub>.
;
_journal_issue                   29
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10865
_journal_page_last               10873
_journal_paper_doi               10.1039/c9dt00680j
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C48 H70 N2 Na2 O4 Te4 U'
_chemical_formula_sum            'C48 H70 N2 Na2 O4 Te4 U'
_chemical_formula_weight         1533.47
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2019-03-06
_audit_creation_method
;
Olex2 1.2
(compiled Apr  3 2018 11:26:26 for OlexSys, GUI svn.r5486)
;
_audit_update_record
;
2019-03-06 deposited with the CCDC.    2019-04-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 103.4770(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   12.2409(16)
_cell_length_b                   26.166(3)
_cell_length_c                   10.0543(13)
_cell_measurement_reflns_used    9907
_cell_measurement_temperature    100
_cell_measurement_theta_max      27.96
_cell_measurement_theta_min      2.22
_cell_volume                     3131.7(7)
_computing_cell_refinement       'APEX2 V.2014.7-1 (Bruker AXS, 2014)'
_computing_data_collection       'APEX2 V.2014.7-1 (Bruker AXS, 2014)'
_computing_data_reduction        'SAINT, v. 8.34A (Bruker AXS, 2013)'
_computing_molecular_graphics    'SHELXTL, v. 2014/7, (Bruker AXS, 2014)'
_computing_publication_material  'SHELXTL, v. 2014/7, (Bruker AXS, 2014)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS 2013/1 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker D8 Quest with CMOS detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0296
_diffrn_reflns_av_unetI/netI     0.0232
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            32175
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.372
_diffrn_reflns_theta_min         1.879
_exptl_absorpt_coefficient_mu    4.477
_exptl_absorpt_correction_T_max  0.775
_exptl_absorpt_correction_T_min  0.439
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/2 (Bruker,2014) was used for absorption correction.
wR2(int) was 0.0982 before and 0.0391 after correction.
The Ratio of minimum to maximum transmission is 0.7181.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'dark orange'
_exptl_crystal_density_diffrn    1.626
_exptl_crystal_description       plate
_exptl_crystal_F_000             1452
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.368
_refine_diff_density_min         -1.697
_refine_diff_density_rms         0.133
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.192
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         6388
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.192
_refine_ls_R_factor_all          0.0385
_refine_ls_R_factor_gt           0.0333
_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^)+19.3757P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0640
_refine_ls_wR_factor_ref         0.0651
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5787
_reflns_number_total             6388
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00680j2.cif
_cod_data_source_block           apx1737a_sq
_cod_depositor_comments
'Adding full bibliography for 7049805--7049811.cif.'
_cod_original_cell_volume        3131.6(7)
_cod_database_code               7049811
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.775
_shelx_estimated_absorpt_t_min   0.440
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C17(H17A,H17B), C18(H18A,H18B), C19(H19A,H19B), C20(H20A,H20B), C21(H21A,
 H21B), C22(H22A,H22B), C23(H23A,H23B), C24(H24A,H24B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C10(H10), C11(H11),
 C12(H12)
2.c Idealised Me refined as rotating group:
 C14(H14A,H14B,H14C), C15(H15A,H15B,H15C), C16(H16A,H16B,H16C)
;
_shelx_res_checksum              32496
_shelx_fab_checksum              99080
_olex2_submission_special_instructions 'No special instructions were received'