Increasing Complexity in the Uranyl Ion‒Kemp’s Triacid System: From One- and Two-Dimensional Polymers to Uranyl‒Copper(II) Dodeca- and Hexadecanuclear Species
Thuéry, Pierre; Crystal Growth & Design 14 (2014) 2665–; doi:10.1021/cg500353k

data_4510499
_publ_section_title
;
 Increasing Complexity in the Uranyl Ion--Kemp&#x2019;s Triacid System:
 From One- and Two-Dimensional Polymers to Uranyl--Copper(II) Dodeca- and
 Hexadecanuclear Species
;
_journal_issue                   5
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2665
_journal_paper_doi               10.1021/cg500353k
_journal_volume                  14
_journal_year                    2014
_chemical_formula_sum            'C24 H42 O18 U'
_chemical_formula_weight         856.61
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 117.704(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.1312(2)
_cell_length_b                   25.5646(11)
_cell_length_c                   8.1350(4)
_cell_measurement_reflns_used    38995
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.50
_cell_measurement_theta_min      2.94
_cell_volume                     1497.17(11)
_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-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type
'Nonius Kappa-CCD area-detector diffractometer'
_diffrn_measurement_method
'two \f and three \w scans with 2\% steps (347 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  0.0231
_diffrn_reflns_av_unetI/netI     0.0315
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -36
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            38995
_diffrn_reflns_theta_full        30.50
_diffrn_reflns_theta_max         30.50
_diffrn_reflns_theta_min         2.94
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.502
_exptl_absorpt_correction_T_max  0.489
_exptl_absorpt_correction_T_min  0.333
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            'translucent light yellow'
_exptl_crystal_density_diffrn    1.900
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             844
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.13
_refine_diff_density_max         2.151
_refine_diff_density_min         -1.501
_refine_diff_density_rms         0.196
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         4459
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.115
_refine_ls_R_factor_all          0.0449
_refine_ls_R_factor_gt           0.0316
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0298P)^2^+4.8878P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0739
_refine_ls_wR_factor_ref         0.0786
_reflns_number_gt                3506
_reflns_number_total             4459
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg500353k_si_002.cif
_cod_data_source_block           1
_cod_depositor_comments
'Adding full bibliography for 4510499--4510507.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4510499