Polyoxometalate-based purely inorganic porous frameworks with selective adsorption and oxidative catalysis functionalities
Ding Liu; Ying Lu; Hua-Qiao Tan; Wei-Lin Chen; Zhi-Ming Zhang; Yang-Guang Li; En-Bo Wang; Chem.Commun. 49 (2013) 3673–; doi:10.1039/c3cc40990b

data_7109145
_publ_section_title
;
 Polyoxometalate-based purely inorganic porous frameworks with selective
 adsorption and oxidative catalysis functionalities
;
_journal_name_full               Chem.Commun.
_journal_page_first              3673
_journal_paper_doi               10.1039/c3cc40990b
_journal_volume                  49
_journal_year                    2013
_chemical_formula_sum            'H19 La2 Mn O47 V13'
_chemical_formula_weight         1766.13
_chemical_name_systematic
;
?
;
_space_group_IT_number           119
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'I -4 -2'
_symmetry_space_group_name_H-M   'I -4 m 2'
_atom_sites_solution_hydrogens   none
_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            16
_cell_length_a                   39.9678(16)
_cell_length_b                   39.9678(16)
_cell_length_c                   26.249(2)
_cell_measurement_reflns_used    18811
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      3.05
_cell_volume                     41931(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.01
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID IP'
_diffrn_measurement_method       Oscillation
_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  0.1155
_diffrn_reflns_av_sigmaI/netI    0.1287
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -46
_diffrn_reflns_limit_k_max       47
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            64899
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.85
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.059
_exptl_absorpt_correction_T_max  0.676
_exptl_absorpt_correction_T_min  0.616
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR by T.Higashi 8 March, 1995'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.119
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             13328
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.19
_platon_squeeze_details
;
;
_refine_diff_density_max         2.233
_refine_diff_density_min         -0.774
_refine_diff_density_rms         0.180
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.08(3)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.122
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     588
_refine_ls_number_reflns         18811
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.1233
_refine_ls_R_factor_gt           0.0784
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0300P)^2^+850.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1819
_refine_ls_wR_factor_ref         0.2042
_reflns_number_gt                12546
_reflns_number_total             18811
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc40990b.txt
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      I-4m2
_cod_database_code               7109145