data_global _chemical_name_mineral 'Euxenite-(Y)' loop_ _publ_author_name 'Johnsen O' 'Stahl K' 'Petersen O V' 'Micheelsen H I' _journal_name_full 'Neues Jahrbuch fur Mineralogie, Monatshefte' _journal_volume 1999 _journal_year 1999 _journal_page_first 1 _journal_page_last 10 _publ_section_title ; Structure refinement of natural non-metamict polycrase-(Y) from Zomba-Malosa complex, Malawi ; _database_code_amcsd 0014898 _chemical_compound_source 'Zomba-Malosa complex, Malawi' _chemical_formula_sum 'Y.48 Dy.02 Ti.54 Nb.46 O3' _cell_length_a 14.6673 _cell_length_b 5.5925 _cell_length_c 5.1888 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 425.621 _exptl_crystal_density_diffrn 5.072 _symmetry_space_group_name_H-M 'P b c n' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+y,z' '1/2+x,1/2-y,-z' '1/2+x,1/2+y,1/2-z' '1/2-x,1/2-y,1/2+z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Y 0.00000 0.23550 0.25000 0.90200 0.01400 Dy 0.00000 0.23550 0.25000 0.03800 0.01400 Ya 0.00000 0.18490 0.25000 0.05800 0.03000 Dya 0.00000 0.18490 0.25000 0.00200 0.03000 Ti 0.16870 0.31820 0.81250 0.52400 0.01500 Nb 0.16870 0.31820 0.81250 0.44600 0.01500 Tia 0.15760 0.29330 0.74720 0.01600 0.02000 Nba 0.15760 0.29330 0.74720 0.01400 0.02000 O1 0.09290 0.43090 0.52260 1.00000 0.02700 O2 0.08450 0.09290 0.91740 1.00000 0.02300 O3 0.25810 0.12850 0.64090 1.00000 0.02000 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 Y 0.01800 0.01300 0.01100 0.00000 0.00300 0.00000 Dy 0.01800 0.01300 0.01100 0.00000 0.00300 0.00000 Ti 0.01600 0.01800 0.01300 0.00100 0.00000 -0.00200 Nb 0.01600 0.01800 0.01300 0.00100 0.00000 -0.00200 O1 0.02800 0.02800 0.02500 -0.00700 -0.00300 0.01300 O2 0.02300 0.01900 0.02700 -0.00500 -0.00100 0.00100 O3 0.01900 0.02000 0.02300 0.00400 0.00100 0.00600