data_image0 _chemical_formula_structural Zr2Be2Cu4Se8 _chemical_formula_sum "Zr2 Be2 Cu4 Se8" _cell_length_a 8.003922026306554 _cell_length_b 6.769641068026583 _cell_length_c 6.198936154596641 _cell_angle_alpha 89.99994739823272 _cell_angle_beta 90.0 _cell_angle_gamma 90.0 _space_group_name_H-M_alt "P 1" _space_group_IT_number 1 loop_ _space_group_symop_operation_xyz 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Zr Zr1 1.0 0.5000000000000008 0.16283898555444098 0.6768431970437963 1.0000 Zr Zr2 1.0 8.167971432344618e-16 0.8371682073943655 0.17684299892208602 1.0000 Be Be1 1.0 0.5000000000000009 0.8243848285730919 0.9841167032861764 1.0000 Be Be2 1.0 8.256056466592322e-16 0.17561346371238945 0.48411642405062744 1.0000 Cu Cu1 1.0 0.7596490882504963 0.6837265011995254 0.4725038624035302 1.0000 Cu Cu2 1.0 0.24035091174954093 0.6837265011995254 0.4725038624035302 1.0000 Cu Cu3 1.0 0.7403497486221527 0.3162718133792145 0.972503345648826 1.0000 Cu Cu4 1.0 0.2596502513778373 0.31627181337921517 0.972503345648826 1.0000 Se Se1 1.0 0.5000000000000008 0.14048137484722825 0.09854623905932516 1.0000 Se Se2 1.0 8.283939689812325e-16 0.859518346136594 0.5985467246164996 1.0000 Se Se3 1.0 0.5000000000000009 0.7938176899106405 0.6234130192976284 1.0000 Se Se4 1.0 8.098583701756953e-16 0.20617615370435588 0.12341441004754593 1.0000 Se Se5 1.0 0.7257912691318306 0.6592381326980218 0.09329949866769985 1.0000 Se Se6 1.0 0.27420873086827796 0.6592381326980226 0.09329949866769995 1.0000 Se Se7 1.0 0.7742060903389091 0.3407600268241753 0.5933005981061237 1.0000 Se Se8 1.0 0.22579390966108184 0.3407600268241753 0.5933005981061238 1.0000