data_3000098 loop_ _publ_author_name 'Rimma Bubnova, Sergey Volkov, Barbara Albert, Stanislav Filatov' _publ_section_title ; ? ; _journal_name_full 'To be published in Crystals' _diffrn_ambient_temperature 298 _cell_measurement_temperature 298 _chemical_name_systematic ' ?' _chemical_formula_sum 'B2 Ba O4' _symmetry_space_group_name_Hall 'R 3 -2"c' _symmetry_space_group_name_H-M 'R 3 c :H' _cell_length_a 12.5269 _cell_length_b 12.5269 _cell_length_c 12.7181 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 1728.383 _diffrn_radiation_probe x-ray _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type 'Mo K\a' _refine_ls_R_factor_all 0.0366 _refine_ls_R_factor_gt 0.0311 _refine_ls_wR_factor_gt 0.0341 _refine_ls_wR_factor_ref 0.0352 _refine_ls_goodness_of_fit_ref 1.17 _refine_ls_goodness_of_fit_gt 1.22 _cod_hold_until_date 2017-07-06 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z ? ? ? ?