Uranyl‒organic bilayer assemblies with flexible aromatic di-, tri- and tetracarboxylic acids
Thuéry, Pierre; CrystEngComm 11 (2009) 1081–; doi:10.1039/b821895a

data_7200772
_publ_section_title
;
 Uranyl--organic bilayer assemblies with flexible aromatic di-, tri-
 and tetracarboxylic acids
;
_journal_issue                   6
_journal_name_full               CrystEngComm
_journal_page_first              1081
_journal_paper_doi               10.1039/b821895a
_journal_volume                  11
_journal_year                    2009
_chemical_formula_sum            'C34 H22 O28 U3'
_chemical_formula_weight         1592.61
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                80.919(4)
_cell_angle_beta                 87.734(3)
_cell_angle_gamma                84.375(4)
_cell_formula_units_Z            2
_cell_length_a                   9.7509(7)
_cell_length_b                   14.4507(13)
_cell_length_c                   16.4698(9)
_cell_measurement_reflns_used    75249
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.68
_cell_measurement_theta_min      2.04
_cell_volume                     2279.9(3)
_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, 1999)'
_computing_publication_material
'SHELXTL (Sheldrick, 1999); PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type
'Nonius Kappa-CCD area-detector diffractometer'
_diffrn_measurement_method
'two \f and seven \w scans with 2\% steps (453 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  0.0468
_diffrn_reflns_av_sigmaI/netI    0.0669
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            75249
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         2.04
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    10.721
_exptl_absorpt_correction_T_max  0.807
_exptl_absorpt_correction_T_min  0.644
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            'translucent light yellow'
_exptl_crystal_density_diffrn    2.320
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             1452
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.802
_refine_diff_density_min         -2.527
_refine_diff_density_rms         0.536
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     604
_refine_ls_number_reflns         8604
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0847
_refine_ls_R_factor_gt           0.0633
_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^)+(0.0422P)^2^+93.0645P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1483
_refine_ls_wR_factor_ref         0.1576
_reflns_number_gt                6542
_reflns_number_total             8604
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b821895a.txt
_cod_data_source_block           3
_cod_database_code               7200772