Two polyoxometalate-directed 3D metal-organic frameworks with multinuclear silver-ptz cycle/belts as subunits.
Wang, Xiuli; Li, Na; Tian, Aixiang; Ying, Jun; Liu, Guocheng; Lin, Hongyan; Zhang, Juwen; Yang, Yang; Dalton transactions (Cambridge, England : 2003) 42 (2013) 14856–14865; doi:10.1039/c3dt51610e

data_7023624
_publ_section_title
;
 Two polyoxometalate-directed 3D metal-organic frameworks with
 multinuclear silver-ptz cycle/belts as subunits.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14856
_journal_page_last               14865
_journal_paper_doi               10.1039/c3dt51610e
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C24 H32 Ag7 N21 O71 P2 W18'
_chemical_formula_weight         5877.04
_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                86.0240(10)
_cell_angle_beta                 85.8840(10)
_cell_angle_gamma                85.8160(10)
_cell_formula_units_Z            2
_cell_length_a                   13.5036(10)
_cell_length_b                   16.6916(12)
_cell_length_c                   19.3851(13)
_cell_measurement_temperature    298(2)
_cell_volume                     4337.4(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.915
_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  0.0478
_diffrn_reflns_av_sigmaI/netI    0.0999
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            27422
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.40
_diffrn_reflns_theta_min         1.23
_exptl_absorpt_coefficient_mu    25.451
_exptl_absorpt_correction_T_max  0.037
_exptl_absorpt_correction_T_min  0.024
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Sheldrick, 1996'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    4.500
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5164
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         4.459
_refine_diff_density_min         -4.880
_refine_diff_density_rms         0.562
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1276
_refine_ls_number_reflns         19935
_refine_ls_number_restraints     235
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0921
_refine_ls_R_factor_gt           0.0591
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0674P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1345
_refine_ls_wR_factor_ref         0.1514
_reflns_number_gt                13952
_reflns_number_total             19935
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt51610e.txt
_cod_data_source_block           compound-1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7023624