# generated using pymatgen data_Y8Cu3(SiSe7)3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 18.24430400 _cell_length_b 10.27209400 _cell_length_c 10.28823708 _cell_angle_alpha 60.23937084 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Y8Cu3(SiSe7)3 _chemical_formula_sum 'Y16 Cu6 Si6 Se42' _cell_volume 1673.78772696 _cell_formula_units_Z 2 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 '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 Y Y0 1 0.30877200 0.13532400 0.22186700 1.0 Y Y1 1 0.63743800 0.13647000 0.22275800 1.0 Y Y2 1 0.97409400 0.13293500 0.22970700 1.0 Y Y3 1 0.30925800 0.22776100 0.64681900 1.0 Y Y4 1 0.63766100 0.22901800 0.64140100 1.0 Y Y5 1 0.97302800 0.22706800 0.63531600 1.0 Y Y6 1 0.14322000 0.35708200 0.86935000 1.0 Y Y7 1 0.80829000 0.36118600 0.86513500 1.0 Y Y8 1 0.13743800 0.86353000 0.77724200 1.0 Y Y9 1 0.47409400 0.86706500 0.77029300 1.0 Y Y10 1 0.80877200 0.86467600 0.77813300 1.0 Y Y11 1 0.30829000 0.63881400 0.13486500 1.0 Y Y12 1 0.64322000 0.64291800 0.13065000 1.0 Y Y13 1 0.13766100 0.77098200 0.35859900 1.0 Y Y14 1 0.47302800 0.77293200 0.36468400 1.0 Y Y15 1 0.80925800 0.77223900 0.35318100 1.0 Cu Cu16 1 0.32204800 0.00062700 0.00027400 1.0 Cu Cu17 1 0.65904500 0.99783600 0.99953800 1.0 Cu Cu18 1 0.99015700 0.99547600 0.00181300 1.0 Cu Cu19 1 0.15904500 0.00216400 0.00046200 1.0 Cu Cu20 1 0.49015700 0.00452400 0.99818700 1.0 Cu Cu21 1 0.82204800 0.99937300 0.99972600 1.0 Si Si22 1 0.28074800 0.67186700 0.66304400 1.0 Si Si23 1 0.61162500 0.66354200 0.66975500 1.0 Si Si24 1 0.94387000 0.66338500 0.66847400 1.0 Si Si25 1 0.11162500 0.33645800 0.33024500 1.0 Si Si26 1 0.44387000 0.33661500 0.33152600 1.0 Si Si27 1 0.78074800 0.32813300 0.33695600 1.0 Se Se28 1 0.31789900 0.90193900 0.83599500 1.0 Se Se29 1 0.64883500 0.90265000 0.83345400 1.0 Se Se30 1 0.98106400 0.90602600 0.83402500 1.0 Se Se31 1 0.06284200 0.47751900 0.42565700 1.0 Se Se32 1 0.39454800 0.48129700 0.42365400 1.0 Se Se33 1 0.72712100 0.47973000 0.41933600 1.0 Se Se34 1 0.31754100 0.83604100 0.26232500 1.0 Se Se35 1 0.65023400 0.83840300 0.26196800 1.0 Se Se36 1 0.98318000 0.83889200 0.26037200 1.0 Se Se37 1 0.14883500 0.09735000 0.16654600 1.0 Se Se38 1 0.48106400 0.09397400 0.16597500 1.0 Se Se39 1 0.81789900 0.09806100 0.16400500 1.0 Se Se40 1 0.06117600 0.09943300 0.48084000 1.0 Se Se41 1 0.39448800 0.10096900 0.48040900 1.0 Se Se42 1 0.72442600 0.09843100 0.48140600 1.0 Se Se43 1 0.15023400 0.16159700 0.73803200 1.0 Se Se44 1 0.48318000 0.16110800 0.73962800 1.0 Se Se45 1 0.81754100 0.16395900 0.73767500 1.0 Se Se46 1 0.22712100 0.52027000 0.58066400 1.0 Se Se47 1 0.56284200 0.52248100 0.57434300 1.0 Se Se48 1 0.89454800 0.51870300 0.57634600 1.0 Se Se49 1 0.23722500 0.33279300 0.33358800 1.0 Se Se50 1 0.56928100 0.33496100 0.33378100 1.0 Se Se51 1 0.90400800 0.33140500 0.33409000 1.0 Se Se52 1 0.22816100 0.58242400 0.89806100 1.0 Se Se53 1 0.55964600 0.58165900 0.90077000 1.0 Se Se54 1 0.89624200 0.57920500 0.90154100 1.0 Se Se55 1 0.06928100 0.66503900 0.66621900 1.0 Se Se56 1 0.40400800 0.66859500 0.66591000 1.0 Se Se57 1 0.73722500 0.66720700 0.66641200 1.0 Se Se58 1 0.31099000 0.26069300 0.90531500 1.0 Se Se59 1 0.65479500 0.26006000 0.90183900 1.0 Se Se60 1 0.98441600 0.25984900 0.90274800 1.0 Se Se61 1 0.15479500 0.73994000 0.09816100 1.0 Se Se62 1 0.48441600 0.74015100 0.09725200 1.0 Se Se63 1 0.81099000 0.73930700 0.09468500 1.0 Se Se64 1 0.05964600 0.41834100 0.09923000 1.0 Se Se65 1 0.39624200 0.42079500 0.09845900 1.0 Se Se66 1 0.72816100 0.41757600 0.10193900 1.0 Se Se67 1 0.22442600 0.90156900 0.51859400 1.0 Se Se68 1 0.56117600 0.90056700 0.51916000 1.0 Se Se69 1 0.89448800 0.89903100 0.51959100 1.0