Chiral uranyl-organic compounds assembled with achiral furandicarboxylic acid by spontaneous resolution
Hao Wang; Ze Chang; Yue Li; Rong-Mei Wen; Xian-He Bu; Chem.Commun. 49 (2013) 6659–; doi:10.1039/c3cc42255k

data_7109508
_publ_section_title
;
 Chiral uranyl-organic compounds assembled with achiral furandicarboxylic
 acid by spontaneous resolution
;
_journal_name_full               Chem.Commun.
_journal_page_first              6659
_journal_paper_doi               10.1039/c3cc42255k
_journal_volume                  49
_journal_year                    2013
_chemical_formula_moiety         'C18 H12 Na2 O25 U2'
_chemical_formula_sum            'C18 H12 Na2 O25 U2'
_chemical_formula_weight         1150.27
_chemical_name_systematic
;
?
;
_space_group_IT_number           20
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'C 2c 2'
_symmetry_space_group_name_H-M   'C 2 2 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.9674(16)
_cell_length_b                   17.755(4)
_cell_length_c                   21.296(4)
_cell_measurement_reflns_used    15418
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.56
_cell_measurement_theta_min      3.39
_cell_volume                     3012.6(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku SCXmini diffractometer'
_diffrn_measurement_method       \w
_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  0.0570
_diffrn_reflns_av_sigmaI/netI    0.0432
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            13174
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.39
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    10.869
_exptl_absorpt_correction_T_max  0.1720
_exptl_absorpt_correction_T_min  0.1574
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Higashi,1995
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.523
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2080
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.973
_refine_diff_density_min         -1.039
_refine_diff_density_rms         0.159
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.045(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     214
_refine_ls_number_reflns         2653
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0367
_refine_ls_R_factor_gt           0.0335
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0458P)^2^+11.3794P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0811
_refine_ls_wR_factor_ref         0.0827
_reflns_number_gt                2519
_reflns_number_total             2653
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc42255k.txt
_cod_data_source_block           1b
_cod_original_sg_symbol_Hall     'C 2c 2 '
_cod_original_sg_symbol_H-M      'C 2 2 21 '
_cod_database_code               7109508