Hexadentate Terephthalamide(bis-hydroxypyridinone) Ligands for Uranyl Chelation: Structural and Thermodynamic Consequences of Ligand Variation(1)
Géza Szigethy; Kenneth N. Raymond; Journal of the American Chemical Society 133 (2011) 7942–7956; doi:10.1021/ja201511u

data_4106150
_publ_section_title
;
 Hexadentate Terephthalamide(bis-hydroxypyridinone) Ligands for Uranyl
 Chelation: Structural and Thermodynamic Consequences of Ligand
 Variation(1)
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7942
_journal_page_last               7956
_journal_paper_doi               10.1021/ja201511u
_journal_volume                  133
_journal_year                    2011
_chemical_formula_moiety
'C32 H20 N6 O12 U, 2(C4 H12 N), 2(C4 H8 O2), C2 H6 O S'
_chemical_formula_sum            'C50 H66 N8 O17 S U'
_chemical_formula_weight         1321.20
_chemical_name_common            'TAM(ophen12HOPO)2 uranyl complex'
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   17.625(4)
_cell_length_b                   23.731(5)
_cell_length_c                   26.021(5)
_cell_measurement_reflns_used    6242
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      25.245
_cell_measurement_theta_min      3.408
_cell_volume                     10884(4)
_computing_cell_refinement       'Saint v.7.07'
_computing_data_collection       'Bruker SMART v.5.059'
_computing_data_reduction        'Saint v.7.07'
_computing_molecular_graphics    'ORTEP-3 v.1.08, POV-Ray v3.6.1c.icl8.win32'
_computing_publication_material  'ORTEP-3 v.1.08, POV-Ray v3.6.1c.icl8.win32'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      103(2)
_diffrn_detector_area_resol_mean 8.192
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker SMART-1000'
_diffrn_measurement_method       \w-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  0.0390
_diffrn_reflns_av_sigmaI/netI    0.0334
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            49048
_diffrn_reflns_theta_full        25.38
_diffrn_reflns_theta_max         25.38
_diffrn_reflns_theta_min         3.41
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.099
_exptl_absorpt_correction_T_max  0.8123
_exptl_absorpt_correction_T_min  0.4371
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, 1995'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.613
_exptl_crystal_description       prism
_exptl_crystal_F_000             5328
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.571
_refine_diff_density_min         -0.497
_refine_diff_density_rms         0.085
_refine_ls_extinction_coef       none
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.214
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     720
_refine_ls_number_reflns         9927
_refine_ls_number_restraints     142
_refine_ls_restrained_S_all      1.298
_refine_ls_R_factor_all          0.0623
_refine_ls_R_factor_gt           0.0331
_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^)+(0.0392P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0752
_refine_ls_wR_factor_ref         0.0842
_reflns_number_gt                6922
_reflns_number_total             9927
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja201511u_si_002_3.cif
_cod_data_source_block           gs4053a
_cod_original_cell_volume        10883(4)
_cod_database_code               4106150