Heterobimetallic uranyl(vi) alkoxides of lanthanoids: formation through simple ligand exchange
Grödler, Dennis; Weidemann, Martin L.; Lichtenberg, Andreas; Greven, Tobias; Nickstadt, Robin; Haydo, Malek; Wickleder, Mathias; Klein, Axel; Johrendt, Dirk; Mathur, Sanjay; Zegke, Markus; Raauf, Aida; Chemical Communications  (2022) –; doi:10.1039/D1CC05444A

data_7129440
_publ_section_title
;
 Heterobimetallic uranyl(vi) alkoxides of lanthanoids: formation through
 simple ligand exchange
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D1CC05444A
_journal_year                    2022
_chemical_formula_moiety         'C60 H132 Gd4 O22 U2, 2(C6 H6)'
_chemical_formula_sum            'C72 H144 Gd4 O22 U2'
_chemical_formula_weight         2466.92
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2021-09-15
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_audit_update_record
;
2021-11-17 deposited with the CCDC.	2021-12-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.701(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.4891(13)
_cell_length_b                   17.6043(14)
_cell_length_c                   32.610(3)
_cell_measurement_reflns_used    9577
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.556
_cell_measurement_theta_min      2.225
_cell_volume                     9330.6(14)
_computing_cell_refinement       'SAINT V8.40A (?, 2016)'
_computing_data_reduction        'SAINT V8.40A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_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  0.0509
_diffrn_reflns_av_unetI/netI     0.0435
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -40
_diffrn_reflns_number            103999
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.386
_diffrn_reflns_theta_min         1.995
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.320
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.5784
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1166 before and 0.0493 after correction. The Ratio of minimum to maximum transmission is 0.7752. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.756
_exptl_crystal_description       block
_exptl_crystal_F_000             4768
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         8.428
_refine_diff_density_min         -5.743
_refine_diff_density_rms         0.318
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.367
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     903
_refine_ls_number_reflns         19090
_refine_ls_number_restraints     910
_refine_ls_restrained_S_all      1.337
_refine_ls_R_factor_all          0.1036
_refine_ls_R_factor_gt           0.0911
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+623.0834P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2064
_refine_ls_wR_factor_ref         0.2110
_reflns_Friedel_coverage         0.000
_reflns_number_gt                16194
_reflns_number_total             19090
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc05444a2.cif
_cod_data_source_block           dg043_ugd_fa_sq
_cod_original_cell_volume        9330.6(13)
_cod_database_code               7129440
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.571
_shelx_estimated_absorpt_t_min   0.571
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(C66) \\sim Ueq: with sigma of 0.001 and sigma for terminal atoms of 0.002
Uanis(C33) \\sim Ueq, Uanis(C37) \\sim Ueq: with sigma of 0.01 and sigma for
terminal atoms of 0.02
Uanis(C19) = Uanis(C25)
Uanis(C15) = Uanis(C9)
Uanis(Gd4) = Uanis(C49) = Uanis(C29)
Uanis(C37) = Uanis(C33)
Uanis(C72) = Uanis(C67)
Uanis(C71) = Uanis(C70)
3. Rigid body (RIGU) restrains
 All non-hydrogen atoms
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
4.a Aromatic/amide H refined with riding coordinates:
 C61(H61), C62(H62), C63(H63), C64(H64), C65(H65), C66(H66), C67(H67),
 C68(H68), C69(H69), C70(H70), C71(H71), C72(H72)
4.b Idealised Me refined as rotating group:
 C2(H2A,H2B,H2C), C3(H3A,H3B,H3C), C4(H4A,H4B,H4C), C6(H6A,H6B,H6C), C7(H7A,
 H7B,H7C), C8(H8A,H8B,H8C), C10(H10A,H10B,H10C), C11(H11A,H11B,H11C), C12(H12A,
 H12B,H12C), C14(H14A,H14B,H14C), C16(H16A,H16B,H16C), C17(H17A,H17B,H17C),
 C18(H18A,H18B,H18C), C20(H20A,H20B,H20C), C21(H21A,H21B,H21C), C22(H22A,H22B,
 H22C), C24(H24A,H24B,H24C), C26(H26A,H26B,H26C), C27(H27A,H27B,H27C), C28(H28A,
 H28B,H28C), C30(H30A,H30B,H30C), C31(H31A,H31B,H31C), C32(H32A,H32B,H32C),
 C34(H34A,H34B,H34C), C35(H35A,H35B,H35C), C36(H36A,H36B,H36C), C38(H38A,H38B,
 H38C), C39(H39A,H39B,H39C), C40(H40A,H40B,H40C), C42(H42A,H42B,H42C), C43(H43A,
 H43B,H43C), C44(H44A,H44B,H44C), C46(H46A,H46B,H46C), C47(H47A,H47B,H47C),
 C48(H48A,H48B,H48C), C50(H50A,H50B,H50C), C51(H51A,H51B,H51C), C52(H52A,H52B,
 H52C), C54(H54A,H54B,H54C), C55(H55A,H55B,H55C), C56(H56A,H56B,H56C), C58(H58A,
 H58B,H58C), C59(H59A,H59B,H59C), C60(H60A,H60B,H60C)
;
_shelx_res_checksum              39840
_shelx_fab_checksum              39560
_olex2_submission_special_instructions 'No special instructions were received'