An exploration of homo- and heterometallic UO22+ hybrid materials containing chelidamic acid: synthesis, structure, and luminescence studies
Cantos, Paula M.; Pope, Simon J. A.; Cahill, Christopher L.; CrystEngComm 15 (2013) 9039–; doi:10.1039/c3ce41655k

data_7211250
_publ_section_title
;
 An exploration of homo- and heterometallic UO22+ hybrid materials
 containing chelidamic acid: synthesis, structure, and luminescence
 studies
;
_journal_issue                   44
_journal_name_full               CrystEngComm
_journal_page_first              9039
_journal_paper_doi               10.1039/c3ce41655k
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C14 H4 N2 O18 U3'
_chemical_formula_weight         1202.28
_chemical_name_systematic
;
 ?
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 106.0310(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.0704(10)
_cell_length_b                   8.3162(8)
_cell_length_c                   13.6240(13)
_cell_measurement_reflns_used    8013
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      60.566
_cell_measurement_theta_min      5.803
_cell_volume                     1096.61(18)
_computing_cell_refinement       'SAINT (Bruker-AXS)'
_computing_data_collection       'SMART V5.05 (Bruker-AXS)'
_computing_data_reduction        'SAINT (Bruker-AXS)'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'WINGX (Farrugia, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97, G. Sheldrick (1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.962
_diffrn_measured_fraction_theta_max 0.858
_diffrn_measurement_device_type  'Bruker Apex CCD II'
_diffrn_measurement_method       omega
_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  0.0477
_diffrn_reflns_av_sigmaI/netI    0.0572
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7704
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         30.32
_diffrn_reflns_theta_min         2.24
_exptl_absorpt_coefficient_mu    22.193
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.5382
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS, G. Sheldrick (1999)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    3.641
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1044
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.757
_refine_diff_density_min         -1.547
_refine_diff_density_rms         0.313
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.998
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     169
_refine_ls_number_reflns         2836
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.998
_refine_ls_R_factor_all          0.0458
_refine_ls_R_factor_gt           0.0306
_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^)+(0.0201P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0572
_refine_ls_wR_factor_ref         0.0622
_reflns_number_gt                2263
_reflns_number_total             2836
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ce41655k.txt
_cod_data_source_block           Compound4
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7211250