Synthesis and Characterization of [(OH)TeNb5O18](6-) in Water Solution, Comparison with [Nb6O19](8-).
Abramov, Pavel A.; Zemerova, Tatiana P.; Moroz, Nikolay K.; Kompankov, Nikolay B.; Zhdanov, Artem A.; Tsygankova, Alfiya R.; Vicent, Cristian; Sokolov, Maxim N.; Inorganic chemistry 55 (2016) 1381–1389; doi:10.1021/acs.inorgchem.5b01806

data_4346624
_publ_section_title
;
 Synthesis and Characterization of [(OH)TeNb5O18](6-) in Water Solution,
 Comparison with [Nb6O19](8-).
;
_journal_issue                   4
_journal_name_full               'Inorganic chemistry'
_journal_page_first              1381
_journal_page_last               1389
_journal_paper_doi               10.1021/acs.inorgchem.5b01806
_journal_volume                  55
_journal_year                    2016
_chemical_formula_structural     Na3[{C10H15Rh}2TeNb5O19]*24H2O
_chemical_formula_sum            'C20 H78 Na3 Nb5 O43 Rh2 Te'
_chemical_formula_weight         1873.76
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                88.822(2)
_cell_angle_beta                 83.095(2)
_cell_angle_gamma                67.060(2)
_cell_formula_units_Z            1
_cell_length_a                   10.4704(5)
_cell_length_b                   10.4817(5)
_cell_length_c                   14.5728(7)
_cell_measurement_reflns_used    6579
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.51
_cell_measurement_theta_min      3.54
_cell_volume                     1461.56(12)
_computing_cell_refinement       'SAINT (Bruker-AXS, 2004)'
_computing_data_collection       'APEX2 (Bruker-AXS, 2004)'
_computing_data_reduction        'SAINT (Bruker-AXS, 2004)'
_computing_molecular_graphics    'ShelxLe (Sheldrick, 2011)'
_computing_publication_material  'CIFTAB-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 25
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type  'Bruker Nonius X8Apex CCD'
_diffrn_measurement_method       '\f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0396
_diffrn_reflns_av_unetI/netI     0.0494
_diffrn_reflns_Laue_measured_fraction_full 0.972
_diffrn_reflns_Laue_measured_fraction_max 0.963
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            16355
_diffrn_reflns_point_group_measured_fraction_full 0.972
_diffrn_reflns_point_group_measured_fraction_max 0.963
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.514
_diffrn_reflns_theta_min         3.472
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.108
_exptl_absorpt_correction_T_max  0.939
_exptl_absorpt_correction_T_min  0.621
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker-AXS, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.129
_exptl_crystal_description       plate
_exptl_crystal_F_000             922
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.030
_refine_diff_density_max         1.957
_refine_diff_density_min         -1.217
_refine_diff_density_rms         0.191
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.178
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     319
_refine_ls_number_reflns         6472
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.177
_refine_ls_R_factor_all          0.0626
_refine_ls_R_factor_gt           0.0529
_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^)+(0.0202P)^2^+16.8019P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1104
_refine_ls_wR_factor_ref         0.1147
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5619
_reflns_number_total             6472
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic5b01806_si_003.cif
_cod_data_source_block           1
_cod_database_code               4346624
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.621
_shelx_estimated_absorpt_t_max   0.939
_shelx_res_checksum              27387
_shelx_hkl_checksum              59144