Uranyl Ion Complexation by Citric and Citramalic Acids in the Presence of Diamines
Pierre Thuéry; Inorganic Chemistry 46 (2007) 2307–2315; doi:10.1021/ic061772k

data_4307240
_publ_contact_author_address
;
      CEA/Saclay, SCM (CNRS URA 331)
      B\^at. 125
      91191 Gif-sur-Yvette
      France
;
_publ_contact_author_email       pierre.thuery@cea.fr
_publ_contact_author_fax         '33 1 69 08 66 40'
_publ_contact_author_name        'P. Thu\'ery'
_publ_contact_author_phone       '33 1 69 08 63 29'
_publ_section_title
;
Uranyl Ion Complexation by Citric and Citramalic Acids in the Presence of
Diamines
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2307
_journal_page_last               2315
_journal_paper_doi               10.1021/ic061772k
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C18 H32 N2 O22 U2'
_chemical_formula_weight         1104.52
_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                 99.809(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.3098(4)
_cell_length_b                   13.8620(6)
_cell_length_c                   11.0229(3)
_cell_measurement_reflns_used    41233
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.68
_cell_measurement_theta_min      2.94
_cell_volume                     1401.74(9)
_computing_cell_refinement       'HKL2000 (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Hooft, 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 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type
'Nonius Kappa-CCD area-detector diffractometer'
_diffrn_measurement_method       'two \f and three \w scans with 2\% steps'
_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  0.0243
_diffrn_reflns_av_sigmaI/netI    0.0287
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            41233
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         2.94
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    11.640
_exptl_absorpt_correction_T_max  0.312
_exptl_absorpt_correction_T_min  0.206
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            'translucent light yellow'
_exptl_crystal_density_diffrn    2.617
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1028
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.723
_refine_diff_density_min         -1.003
_refine_diff_density_rms         0.151
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.165
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         2662
_refine_ls_number_restraints     54
_refine_ls_restrained_S_all      1.157
_refine_ls_R_factor_all          0.0244
_refine_ls_R_factor_gt           0.0211
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0079P)^2^+5.3942P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0435
_refine_ls_wR_factor_ref         0.0441
_reflns_number_gt                2554
_reflns_number_total             2662
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic061772ksi20060919_082125_2.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4307240