The First Uranyl Arsonates Featuring Heterometallic Cation-Cation Interactions with UVI=O-ZnII Bonding
Tao Tian; Weiting Yang; Qing-Jiang Pan; Zhong-Ming Sun; Inorganic Chemistry 51 (2012) 11150–11154; doi:10.1021/ic3017479

data_4330743
_publ_section_title
;
 The First Uranyl Arsonates Featuring Heterometallic Cation-Cation
 Interactions with UVI=O-ZnII Bonding
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11150
_journal_page_last               11154
_journal_paper_doi               10.1021/ic3017479
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C44 H38 As4 N4 O17 U2 Zn2'
_chemical_formula_weight         1801.26
_chemical_name_common            2
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                68.979(2)
_cell_angle_beta                 75.721(2)
_cell_angle_gamma                73.526(2)
_cell_formula_units_Z            2
_cell_length_a                   12.9575(14)
_cell_length_b                   13.9892(15)
_cell_length_c                   15.8969(18)
_cell_measurement_temperature    273(2)
_cell_volume                     2545.3(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_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  0.0398
_diffrn_reflns_av_sigmaI/netI    0.0910
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13997
_diffrn_reflns_theta_full        26.04
_diffrn_reflns_theta_max         26.04
_diffrn_reflns_theta_min         1.39
_exptl_absorpt_coefficient_mu    9.929
_exptl_absorpt_correction_T_max  0.65
_exptl_absorpt_correction_T_min  0.57
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.350
_exptl_crystal_description       platelet
_exptl_crystal_F_000             1684
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.075
_exptl_crystal_size_min          0.075
_refine_diff_density_max         1.714
_refine_diff_density_min         -1.724
_refine_diff_density_rms         0.230
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     658
_refine_ls_number_reflns         9860
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0759
_refine_ls_R_factor_gt           0.0447
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0224P)^2^+1.0343P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0787
_refine_ls_wR_factor_ref         0.0908
_reflns_number_gt                7015
_reflns_number_total             9860
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic3017479_si_002_2.cif
_cod_data_source_block           2
_cod_database_code               4330743