A family of uranium–carboxylic acid hybrid materials: synthesis, structure and mixed-dye selective adsorption
Gao, Xue; Song, Jian; Sun, Li Xian; Xing, Yong Heng; Bai, Feng Ying; Shi, Zhan; New J. Chem. 40 (2016) 6077–; doi:10.1039/C6NJ00109B

data_7055523
_publ_section_title
;
 A family of uranium--carboxylic acid hybrid materials: synthesis,
 structure and mixed-dye selective adsorption
;
_journal_issue                   7
_journal_name_full               'New J. Chem.'
_journal_page_first              6077
_journal_paper_doi               10.1039/C6NJ00109B
_journal_volume                  40
_journal_year                    2016
_chemical_formula_sum            'C28 H22 N2 O18 U2'
_chemical_formula_weight         1150.54
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-04-14 deposited with the CCDC.
2016-04-27 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 99.5980(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.7812(13)
_cell_length_b                   7.5010(8)
_cell_length_c                   15.1787(14)
_cell_measurement_reflns_used    5138
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      30.92
_cell_measurement_theta_min      2.72
_cell_volume                     1547.1(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0264
_diffrn_reflns_av_unetI/netI     0.0302
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7532
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.85
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    10.544
_exptl_absorpt_correction_T_max  0.4186
_exptl_absorpt_correction_T_min  0.2527
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.470
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1064
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.360
_refine_diff_density_min         -0.598
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         2711
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0215
_refine_ls_R_factor_gt           0.0181
_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^)+(0.0170P)^2^+0.5630P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0425
_refine_ls_wR_factor_ref         0.0434
_reflns_number_gt                2458
_reflns_number_total             2711
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6nj00109b2.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7055523--7055526.cif.
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7055523