# generated using pymatgen data_Na4Cr2As(CO4)4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 9.96208527 _cell_length_b 9.82297641 _cell_length_c 9.96208552 _cell_angle_alpha 60.75998702 _cell_angle_beta 92.10341891 _cell_angle_gamma 60.75998078 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na4Cr2As(CO4)4 _chemical_formula_sum 'Na8 Cr4 As2 C8 O32' _cell_volume 692.03850648 _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 Na Na0 1 0.08855100 0.82289700 0.83855100 1.0 Na Na1 1 0.08844600 0.25000000 0.83844600 1.0 Na Na2 1 0.33844600 0.75000000 0.58844600 1.0 Na Na3 1 0.33855100 0.32289700 0.58855100 1.0 Na Na4 1 0.66144900 0.67710300 0.41144900 1.0 Na Na5 1 0.66155400 0.25000000 0.41155400 1.0 Na Na6 1 0.91155400 0.75000000 0.16155400 1.0 Na Na7 1 0.91144900 0.17710300 0.16144900 1.0 Cr Cr8 1 0.00000000 0.50000000 0.00000000 1.0 Cr Cr9 1 0.50000000 0.00000000 0.50000000 1.0 Cr Cr10 1 0.50000000 0.50000000 0.00000000 1.0 Cr Cr11 1 0.50000000 0.00000000 0.00000000 1.0 As As12 1 0.12500000 0.75000000 0.37500000 1.0 As As13 1 0.87500000 0.25000000 0.62500000 1.0 C C14 1 0.36504200 0.92420500 0.78298900 1.0 C C15 1 0.28298900 0.42420500 0.86504200 1.0 C C16 1 0.71075300 0.92420500 0.79280600 1.0 C C17 1 0.70719400 0.57579500 0.78924700 1.0 C C18 1 0.29280600 0.42420500 0.21075300 1.0 C C19 1 0.28924700 0.07579500 0.20719400 1.0 C C20 1 0.71701100 0.57579500 0.13495800 1.0 C C21 1 0.63495800 0.07579500 0.21701100 1.0 O O22 1 0.35907800 0.78629200 0.89315700 1.0 O O23 1 0.06007800 0.89791200 0.43957200 1.0 O O24 1 0.36752900 0.95000400 0.64322300 1.0 O O25 1 0.14322300 0.45000400 0.86752900 1.0 O O26 1 0.68246600 0.95000400 0.90677300 1.0 O O27 1 0.30965600 0.54428300 0.85917100 1.0 O O28 1 0.04201000 0.89791200 0.16251600 1.0 O O29 1 0.06042800 0.60208800 0.43992200 1.0 O O30 1 0.40345400 0.95571700 0.35393900 1.0 O O31 1 0.59322700 0.54999600 0.81753400 1.0 O O32 1 0.39315700 0.28629200 0.85907800 1.0 O O33 1 0.33748400 0.60208800 0.45799000 1.0 O O34 1 0.85463000 0.78629200 0.82055000 1.0 O O35 1 0.67945000 0.71370800 0.64537000 1.0 O O36 1 0.35917100 0.04428300 0.80965600 1.0 O O37 1 0.14606100 0.54428300 0.09654600 1.0 O O38 1 0.85393900 0.45571700 0.90345400 1.0 O O39 1 0.64082900 0.95571700 0.19034400 1.0 O O40 1 0.32055000 0.28629200 0.35463000 1.0 O O41 1 0.14537000 0.21370800 0.17945000 1.0 O O42 1 0.66251600 0.39791200 0.54201000 1.0 O O43 1 0.60684300 0.71370800 0.14092200 1.0 O O44 1 0.40677300 0.45000400 0.18246600 1.0 O O45 1 0.59654600 0.04428300 0.64606100 1.0 O O46 1 0.93957200 0.39791200 0.56007800 1.0 O O47 1 0.95799000 0.10208800 0.83748400 1.0 O O48 1 0.69034400 0.45571700 0.14082900 1.0 O O49 1 0.31753400 0.04999600 0.09322700 1.0 O O50 1 0.85677700 0.54999600 0.13247100 1.0 O O51 1 0.63247100 0.04999600 0.35677700 1.0 O O52 1 0.93992200 0.10208800 0.56042800 1.0 O O53 1 0.64092200 0.21370800 0.10684300 1.0