Benchtop access to anhydrous actinide N-donor coordination complexes using ionic liquids.
Kelley, Steven P.; Smetana, Volodymyr; Emerson, Stephen D.; Mudring, Anja-Verena; Rogers, Robin D.; Chemical communications (Cambridge, England) 56 (2020) 4232–4235; doi:10.1039/c9cc09852f

data_7126195
_publ_section_title
;
 Benchtop access to anhydrous actinide N-donor coordination complexes
 using ionic liquids.
;
_journal_issue                   30
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              4232
_journal_page_last               4235
_journal_paper_doi               10.1039/c9cc09852f
_journal_volume                  56
_journal_year                    2020
_chemical_formula_sum            'C8 H12 N6 O8 U'
_chemical_formula_weight         558.27
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2019-11-25 deposited with the CCDC.	2020-03-10 downloaded from the CCDC.
;
_cell_angle_alpha                117.032(2)
_cell_angle_beta                 102.909(2)
_cell_angle_gamma                92.179(2)
_cell_formula_units_Z            1
_cell_length_a                   7.5785(3)
_cell_length_b                   7.5951(3)
_cell_length_c                   7.6538(3)
_cell_measurement_reflns_used    6796
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.59
_cell_measurement_theta_min      2.79
_cell_volume                     377.53(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.991
_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  0.0345
_diffrn_reflns_av_unetI/netI     0.0276
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            12243
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.747
_diffrn_reflns_theta_min         2.794
_exptl_absorpt_coefficient_mu    10.801
_exptl_absorpt_correction_T_max  0.7462
_exptl_absorpt_correction_T_min  0.4833
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker AXScale'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.456
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Irregular
_exptl_crystal_F_000             258
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.060
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.900
_refine_diff_density_min         -0.760
_refine_diff_density_rms         0.126
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     107
_refine_ls_number_reflns         2327
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0167
_refine_ls_R_factor_gt           0.0167
_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^)+(0.0188P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0352
_refine_ls_wR_factor_ref         0.0352
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2327
_reflns_number_total             2327
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9cc09852f2.cif
_cod_data_source_block           UO2(NO3)2mim2
_cod_depositor_comments
'Adding full bibliography for 7126194--7126200.cif.'
_cod_database_code               7126195
_shelx_estimated_absorpt_t_min   0.357
_shelx_estimated_absorpt_t_max   0.813
_shelxl_version_number           2013-4
_shelx_res_checksum              47098