Hydrothermal synthesis, crystal structures, and X-ray photoelectron spectroscopy of lead tellurium(IV) and tellurium(VI) oxycompounds: Ba<sub>3</sub>PbTe<sub>6</sub>O<sub>16</sub> and Na<sub>2</sub>Pb<sub>9</sub>(μ<sub>6</sub>-O)<sub>2</sub>(Te<sub>2</sub>O<sub>10</sub>)<sub>2</sub>.
Li, Han-Ying; Lii, Kwang-Hwa; Dalton transactions (Cambridge, England : 2003) 50 (2021) 8189–8195; doi:10.1039/d1dt00566a

data_7707315
_publ_section_title
;
 Hydrothermal synthesis, crystal structures, and X-ray photoelectron
 spectroscopy of lead tellurium(IV) and tellurium(VI) oxycompounds:
 Ba<sub>3</sub>PbTe<sub>6</sub>O<sub>16</sub> and
 Na<sub>2</sub>Pb<sub>9</sub>(\m<sub>6</sub>-O)<sub>2</sub>(Te<sub>2</sub>O<sub>10</sub>)<sub>2</sub>.
;
_journal_issue                   23
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8189
_journal_page_last               8195
_journal_paper_doi               10.1039/d1dt00566a
_journal_volume                  50
_journal_year                    2021
_chemical_formula_sum            'Ba9 O48 Pb3 Te18'
_chemical_formula_weight         4922.43
_chemical_name_systematic        Ba3PbTe6O16
_space_group_crystal_system      trigonal
_space_group_IT_number           148
_space_group_name_Hall           '-R 3'
_space_group_name_H-M_alt        'R -3 :H'
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2021-02-05 deposited with the CCDC.	2021-05-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   7.3068(3)
_cell_length_b                   7.3068(3)
_cell_length_c                   28.5210(12)
_cell_measurement_reflns_used    187
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.9474
_cell_measurement_theta_min      2.2532
_cell_volume                     1318.71(9)
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker D8 QUEST'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0390
_diffrn_reflns_av_unetI/netI     0.0240
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            5683
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.166
_diffrn_reflns_theta_min         2.142
_diffrn_source                   'I\mS 3.0 microfocus X-ray source'
_exptl_absorpt_coefficient_mu    26.009
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6042
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    6.198
_exptl_crystal_description       lamellar
_exptl_crystal_F_000             2070
_exptl_crystal_size_max          0.154
_exptl_crystal_size_mid          0.063
_exptl_crystal_size_min          0.049
_refine_diff_density_max         2.859
_refine_diff_density_min         -1.437
_refine_diff_density_rms         0.289
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     41
_refine_ls_number_reflns         733
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0265
_refine_ls_R_factor_gt           0.0229
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0179P)^2^+61.2934P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0532
_refine_ls_wR_factor_ref         0.0546
_reflns_Friedel_coverage         0.000
_reflns_number_gt                679
_reflns_number_total             733
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt00566a2.cif
_cod_data_source_block           1_a
_cod_depositor_comments
'Adding full bibliography for 7707315--7707316.cif.'
_cod_original_cell_volume        1318.71(12)
_cod_database_code               7707315
_shelx_shelxl_version_number     2017/1
_shelx_res_checksum              61671
_shelx_hkl_checksum              62133