data_global _amcsd_formula_title 'EuB3O6' loop_ _publ_author_name 'Goriounova A' 'Held P' 'Becker P' 'Bohaty L' _journal_name_full 'Acta Crystallographica, Section E' _journal_volume 60 _journal_year 2004 _journal_page_first i131 _journal_page_last i133 _publ_section_title ; Europium triborate, EuB3O6 ; _database_code_amcsd 0010438 _chemical_formula_sum 'Eu B3 O6' _cell_length_a 6.2830 _cell_length_b 8.0331 _cell_length_c 7.8406 _cell_angle_alpha 90 _cell_angle_beta 93.700 _cell_angle_gamma 90 _cell_volume 394.906 _exptl_crystal_density_diffrn 4.716 _symmetry_space_group_name_H-M 'I 1 2/a 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' '1/2-x,y,-z' '-x,1/2+y,1/2-z' '1/2+x,-y,z' '+x,1/2-y,1/2+z' '-x,-y,-z' '1/2-x,1/2-y,1/2-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Eu 0.25000 0.29835 0.50000 0.00430 B1 0.36120 -0.06480 0.27430 0.00560 B2 0.75000 0.27980 0.50000 0.00400 O1 -0.10290 0.38810 0.60440 0.00800 O2 0.30110 0.09060 0.29770 0.00930 O3 0.60570 0.18620 0.60110 0.00720 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Eu 0.00551 0.00524 0.00330 0.00000 0.00048 0.00000 B1 0.00870 0.00600 0.00270 0.00050 0.00060 -0.00010 B2 0.00800 0.00290 0.00200 0.00000 0.00070 0.00000 O1 0.00840 0.01050 0.00480 -0.00250 0.00120 -0.00250 O2 0.01690 0.00540 0.00670 0.00340 0.00110 -0.00060 O3 0.00800 0.00850 0.00650 0.00200 0.00110 0.00520