Hydrothermal synthesis of a novel uranium oxalate/glycolate via in-situ ligand formation.
Knope, Karah E.; Cahill, Christopher L.; Inorganic chemistry 46 (2007) 6607–6612; doi:10.1021/ic700700e

data_4339249
_publ_section_title
;
 Hydrothermal synthesis of a novel uranium oxalate/glycolate via in-situ
 ligand formation.
;
_journal_issue                   16
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6607
_journal_page_last               6612
_journal_paper_doi               10.1021/ic700700e
_journal_volume                  46
_journal_year                    2007
_chemical_formula_moiety         ' C3 H2 O10 U2, C8 H20 N '
_chemical_formula_sum            'C11 H22 N O10 U2'
_chemical_formula_weight         804.36
_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                 96.006(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.9230(8)
_cell_length_b                   13.3793(13)
_cell_length_c                   17.4141(18)
_cell_measurement_reflns_used    5228
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      30.35
_cell_measurement_theta_min      1.92
_cell_volume                     1835.8(3)
_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, 1997) '
_computing_structure_solution    ' SHELXS-97 (Sheldrick, 1990) '
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.947
_diffrn_measurement_device_type  'Bruker Apex CCD II'
_diffrn_measurement_method       'omega and phi 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  0.0357
_diffrn_reflns_av_sigmaI/netI    0.0246
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            35659
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         30.35
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    17.667
_exptl_absorpt_correction_T_max  0.702
_exptl_absorpt_correction_T_min  0.535
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow-orange
_exptl_crystal_density_diffrn    2.910
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1436
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.878
_refine_diff_density_min         -1.275
_refine_diff_density_rms         0.211
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         5228
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0291
_refine_ls_R_factor_gt           0.0227
_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^)+(0.0236P)^2^+3.2533P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0475
_refine_ls_wR_factor_ref         0.0498
_reflns_number_gt                4602
_reflns_number_total             5228
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic700700e-file003.cif
_cod_data_source_block           p21onn
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4339249