Synthesis, structure and characterization of two new antimony oxides?LaSb3O9 and LaSb5O12: Formation of LaSb5O12 from the reaction of LaSb3O9 with Sb2O3Electronic supplementary information (ESI) available: Powder X-ray diffraction patterns (calculated and experimental). See http://www.rsc.org/suppdata/jm/b3/b307496j/
Ok, Kang Min; Gittens, Alex; Zhang, Lei; Halasyamani, P. Shiv; Journal of Materials Chemistry 14 (2004) 116–; doi:10.1039/b307496j

data_7204724
_publ_section_title
;
 Synthesis, structure and characterization of two new antimony
 oxides?LaSb3O9 and LaSb5O12: Formation of LaSb5O12 from the reaction
 of LaSb3O9 with Sb2O3Electronic supplementary information (ESI)
 available: Powder X-ray diffraction patterns (calculated and
 experimental). See http://www.rsc.org/suppdata/jm/b3/b307496j/
;
_journal_issue                   1
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              116
_journal_paper_doi               10.1039/b307496j
_journal_volume                  14
_journal_year                    2004
_chemical_formula_sum            'La O9 Sb3'
_chemical_formula_weight         648.16
_chemical_name_systematic
;
Lanthanum antimony oxide
;
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 107.257(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.5210(8)
_cell_length_b                   11.8274(17)
_cell_length_c                   5.5250(8)
_cell_measurement_temperature    293(2)
_cell_volume                     344.54(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.945
_diffrn_measured_fraction_theta_max 0.945
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.075
_diffrn_reflns_av_unetI/netI     0.0482
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -3
_diffrn_reflns_number            2107
_diffrn_reflns_theta_full        27.83
_diffrn_reflns_theta_max         27.83
_diffrn_reflns_theta_min         3.45
_exptl_absorpt_coefficient_mu    8.868
_exptl_crystal_density_diffrn    3.124
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             282
_refine_diff_density_max         2.735
_refine_diff_density_min         -2.845
_refine_diff_density_rms         0.638
_refine_ls_extinction_coef       0.104(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.304
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     65
_refine_ls_number_reflns         812
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.304
_refine_ls_R_factor_all          0.0484
_refine_ls_R_factor_gt           0.0475
_refine_ls_shift/su_max          0.013
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0650P)^2^+6.5982P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.135
_refine_ls_wR_factor_ref         0.1357
_reflns_number_gt                805
_reflns_number_total             812
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b307496j.txt
_cod_data_source_block           compound_1
_cod_database_code               7204724