{"success":true,"data":{"items":[{"mp_id":"mp-1404740","type":"TRA","formula":"CaFeF6","crystal_system":"Trigonal","space_group":"R-3","formation_energy_per_atom":-2.915,"is_stable":false,"density":3.08685,"nelements":3},{"mp_id":"mp-1408692","type":"HEA","formula":"Zn2FeN2","crystal_system":"Monoclinic","space_group":"C2\/m","formation_energy_per_atom":0.04237,"is_stable":false,"density":5.71304,"nelements":3},{"mp_id":"mp-1408987","type":"HEA","formula":"Mg2FeN2","crystal_system":"Monoclinic","space_group":"C2\/m","formation_energy_per_atom":-0.59805,"is_stable":false,"density":3.67417,"nelements":3},{"mp_id":"mp-1412002","type":"TRA","formula":"Mg2Fe3O8","crystal_system":"Monoclinic","space_group":"C2\/m","formation_energy_per_atom":-1.80763,"is_stable":false,"density":4.1461,"nelements":3},{"mp_id":"mp-1412685","type":"TRA","formula":"FeO2","crystal_system":"Hexagonal","space_group":"P6_3\/mmc","formation_energy_per_atom":0.55988,"is_stable":false,"density":3.54152,"nelements":2},{"mp_id":"mp-14127","type":"HEA","formula":"La2Fe14C","crystal_system":"Tetragonal","space_group":"P4_2\/mnm","formation_energy_per_atom":0.00969,"is_stable":false,"density":7.65841,"nelements":3},{"mp_id":"mp-1417269","type":"TRA","formula":"FeN","crystal_system":"Tetragonal","space_group":"P4_2\/mmc","formation_energy_per_atom":0.73376,"is_stable":false,"density":4.11678,"nelements":2},{"mp_id":"mp-1418","type":"TRA","formula":"FeNi3","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":-0.08976,"is_stable":true,"density":8.90268,"nelements":2},{"mp_id":"mp-1423472","type":"HEA","formula":"Ca(FeN)2","crystal_system":"Tetragonal","space_group":"P-4m2","formation_energy_per_atom":-0.08644,"is_stable":false,"density":4.01587,"nelements":3},{"mp_id":"mp-1426","type":"TRA","formula":"Sm2Fe17","crystal_system":"Trigonal","space_group":"R-3m","formation_energy_per_atom":0.02286,"is_stable":false,"density":7.94472,"nelements":2},{"mp_id":"mp-1430160","type":"TRA","formula":"FeS2","crystal_system":"Trigonal","space_group":"R-3m","formation_energy_per_atom":-0.6428,"is_stable":false,"density":3.10998,"nelements":2},{"mp_id":"mp-1431292","type":"TRA","formula":"FeO2","crystal_system":"Trigonal","space_group":"R-3m","formation_energy_per_atom":-1.11334,"is_stable":false,"density":2.85974,"nelements":2},{"mp_id":"mp-1443203","type":"TRA","formula":"FeO2","crystal_system":"Trigonal","space_group":"R3m","formation_energy_per_atom":-1.11344,"is_stable":false,"density":4.05244,"nelements":2},{"mp_id":"mp-1446443","type":"TRA","formula":"CaFe2O5","crystal_system":"Orthorhombic","space_group":"Pmmn","formation_energy_per_atom":-1.82009,"is_stable":false,"density":3.52686,"nelements":3},{"mp_id":"mp-14542","type":"HEA","formula":"Y3FeB7","crystal_system":"Orthorhombic","space_group":"Cmcm","formation_energy_per_atom":-0.57795,"is_stable":true,"density":5.29445,"nelements":3},{"mp_id":"mp-14698","type":"HEA","formula":"Ho2Fe14B","crystal_system":"Tetragonal","space_group":"P4_2\/mnm","formation_energy_per_atom":-0.1117,"is_stable":true,"density":8.25303,"nelements":3},{"mp_id":"mp-1473","type":"TRA","formula":"Fe7W6","crystal_system":"Trigonal","space_group":"R-3m","formation_energy_per_atom":-0.01613,"is_stable":false,"density":14.55754,"nelements":2},{"mp_id":"mp-150","type":"TRA","formula":"Fe","crystal_system":"Cubic","space_group":"Fm-3m","formation_energy_per_atom":0.14836,"is_stable":false,"density":7.59337,"nelements":1},{"mp_id":"mp-15026","type":"HEA","formula":"Nd(FeSb3)4","crystal_system":"Cubic","space_group":"Im-3","formation_energy_per_atom":-0.32521,"is_stable":true,"density":7.96889,"nelements":3},{"mp_id":"mp-15071","type":"HEA","formula":"Na6FeSe4","crystal_system":"Hexagonal","space_group":"P6_3mc","formation_energy_per_atom":-0.92793,"is_stable":false,"density":3.08301,"nelements":3}],"pagination":{"current_page":114,"per_page":20,"total_items":4694,"total_pages":235}},"meta":{"query_time_ms":22.68,"cached":false,"source":"sqlite_index"}}