Selective electrochemical capture and release of uranyl from aqueous alkali, lanthanide, and actinide mixtures using redox-switchable carboranes
Keener, Megan; Mattejat, Maxwell; Zheng, Shao-Liang; Wu, Guang; Hayton, Trevor W.; Ménard, Gabriel; Chemical Science  (2022) –; doi:10.1039/D1SC07070C

data_1566415
_publ_section_title
;
 Selective electrochemical capture and release of uranyl from aqueous
 alkali, lanthanide, and actinide mixtures using redox-switchable
 carboranes
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D1SC07070C
_journal_year                    2022
_chemical_formula_moiety         'C52 H60 B20 Cs2 O4 P4, C40 H60 Co2'
_chemical_formula_sum            'C92 H120 B20 Co2 Cs2 O4 P4'
_chemical_formula_weight         2013.63
_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   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2021-10-11
_audit_creation_method
;
Olex2 1.3
(compiled 2019.09.11 svn.r3662 for OlexSys, GUI svn.r5938)
;
_audit_update_record
;
2021-11-24 deposited with the CCDC.	2022-02-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 103.927(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   12.1327(15)
_cell_length_b                   17.9260(18)
_cell_length_c                   22.865(3)
_cell_measurement_reflns_used    861
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      27.00
_cell_measurement_theta_min      3.51
_cell_volume                     4826.7(10)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL n/a (Sheldrick, 2008)'
_diffrn_ambient_temperature      110.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_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  0.0324
_diffrn_reflns_av_unetI/netI     0.0357
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            34189
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.157
_diffrn_reflns_theta_min         1.460
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.202
_exptl_absorpt_correction_T_max  0.7455
_exptl_absorpt_correction_T_min  0.7009
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0459 before and 0.0406 after correction.
The Ratio of minimum to maximum transmission is 0.9402.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.385
_exptl_crystal_description       block
_exptl_crystal_F_000             2056
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.932
_refine_diff_density_min         -0.774
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     573
_refine_ls_number_reflns         10682
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0454
_refine_ls_R_factor_gt           0.0344
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0407P)^2^+6.1259P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0844
_refine_ls_wR_factor_ref         0.0898
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8812
_reflns_number_total             10682
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc07070c2.cif
_cod_data_source_block           mk1211_0m
_cod_original_cell_volume        4826.8(10)
_cod_database_code               1566415
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.889
_shelx_estimated_absorpt_t_min   0.795
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All B(H) groups, All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2A), C3(H3A), C4(H4A), C5(H5A), C6(H6A), C8(H8A), C9(H9A), C10(H10A),
 C11(H11), C12(H12), C16(H16), C17(H17), C18(H18), C19(H19), C20(H20), C22(H22),
  C23(H23), C24(H24), C25(H25), C26(H26)
2.b Idealised Me refined as rotating group:
 C32(H32A,H32B,H32C), C33(H33A,H33B,H33C), C34(H34A,H34B,H34C), C35(H35A,H35B,
 H35C), C36(H36A,H36B,H36C), C42(H42A,H42B,H42C), C43(H43A,H43B,H43C), C44(H44A,
 H44B,H44C), C45(H45A,H45B,H45C), C46(H46A,H46B,H46C)
2.c Boron cage BH refined with riding coordinates:
 B1(H1), B2(H2), B3(H3), B4(H4), B5(H5), B6(H6), B7(H7), B9(H9), B10(H10)
;
_shelx_res_checksum              75421
_shelx_hkl_checksum              89852
_olex2_submission_special_instructions 'No special instructions were received'