Coordination Polymers and Cage-Containing Frameworks in Uranyl Ion Complexes with rac- and (1R,2R)-trans-1,2-Cyclohexanedicarboxylates: Consequences of Chirality.
Thuéry, Pierre; Harrowfield, Jack; Inorganic chemistry 56 (2017) 1455–1469; doi:10.1021/acs.inorgchem.6b02537

data_4345423
_publ_section_title
;
 Coordination Polymers and Cage-Containing Frameworks in Uranyl Ion
 Complexes with rac- and (1R,2R)-trans-1,2-Cyclohexanedicarboxylates:
 Consequences of Chirality.
;
_journal_issue                   3
_journal_name_full               'Inorganic chemistry'
_journal_page_first              1455
_journal_page_last               1469
_journal_paper_doi               10.1021/acs.inorgchem.6b02537
_journal_volume                  56
_journal_year                    2017
_chemical_absolute_configuration syn
_chemical_formula_sum            'C24 H38 O20 Pb U2'
_chemical_formula_weight         1329.79
_space_group_crystal_system      tetragonal
_space_group_IT_number           96
_space_group_name_Hall           'P 4nw 2abw'
_space_group_name_H-M_alt        'P 43 21 2'
_symmetry_space_group_name_Hall  'P 4nw 2abw'
_symmetry_space_group_name_H-M   'P 43 21 2'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   16.9724(3)
_cell_length_b                   16.9724(3)
_cell_length_c                   23.6721(5)
_cell_measurement_reflns_used    126225
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.67
_cell_measurement_theta_min      3.09
_cell_volume                     6819.0(2)
_computing_cell_refinement       'HKL2000 (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1998)'
_computing_data_reduction        'HKL2000 (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008); PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXS (Sheldrick, 2015)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
'Nonius Kappa-CCD area-detector diffractometer'
_diffrn_measurement_method
'two \f and two \w scans with 1\% steps (585 frames)'
_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  0.0416
_diffrn_reflns_av_unetI/netI     0.0517
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -3
_diffrn_reflns_number            126225
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.669
_diffrn_reflns_theta_min         3.090
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    14.483
_exptl_absorpt_correction_T_max  0.314
_exptl_absorpt_correction_T_min  0.180
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            'translucent light yellow'
_exptl_crystal_density_diffrn    2.591
_exptl_crystal_description       irregular
_exptl_crystal_F_000             4864
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.08
_refine_diff_density_max         3.185
_refine_diff_density_min         -2.071
_refine_diff_density_rms         0.285
_refine_ls_abs_structure_details
;
 Flack x determined using 2213 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.018(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.099
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     426
_refine_ls_number_reflns         6486
_refine_ls_number_restraints     49
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0622
_refine_ls_R_factor_gt           0.0530
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0825P)^2^+98.9788P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1461
_refine_ls_wR_factor_ref         0.1543
_reflns_Friedel_coverage         0.749
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                5790
_reflns_number_total             6486
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic6b02537_si_002.cif
_cod_data_source_block           13
_cod_original_cell_volume        6819.0(3)
_cod_database_code               4345423
_shelxl_version_number           2014-3
_shelx_res_checksum              31624
_shelx_hkl_checksum              42076