{"success":true,"data":{"items":[{"mp_id":"mp-1224506","type":"HEA","formula":"Hf(AlNi4)3","crystal_system":"Tetragonal","space_group":"P4\/mmm","formation_energy_per_atom":-0.44561,"is_stable":false,"density":8.55075,"nelements":3},{"mp_id":"mp-1224529","type":"HEA","formula":"HfInNi2","crystal_system":"Tetragonal","space_group":"P4\/mmm","formation_energy_per_atom":-0.34961,"is_stable":false,"density":10.55601,"nelements":3},{"mp_id":"mp-1224531","type":"HEA","formula":"Ho3Al2(Ni3H4)2","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.50463,"is_stable":false,"density":8.1242,"nelements":4},{"mp_id":"mp-1224540","type":"HEA","formula":"Hf(GaNi4)3","crystal_system":"Tetragonal","space_group":"P4\/mmm","formation_energy_per_atom":-0.3518,"is_stable":false,"density":9.91402,"nelements":3},{"mp_id":"mp-1224552","type":"HEA","formula":"Ho4NiSn8","crystal_system":"Orthorhombic","space_group":"Pmm2","formation_energy_per_atom":-0.53918,"is_stable":false,"density":8.49431,"nelements":3},{"mp_id":"mp-1224579","type":"HEA","formula":"Hf10NiSb5","crystal_system":"Tetragonal","space_group":"I422","formation_energy_per_atom":-0.54607,"is_stable":false,"density":12.09667,"nelements":3},{"mp_id":"mp-1224613","type":"HEA","formula":"Hf8Ni4N","crystal_system":"Orthorhombic","space_group":"Imma","formation_energy_per_atom":-0.62945,"is_stable":false,"density":12.63851,"nelements":3},{"mp_id":"mp-1224615","type":"HEA","formula":"GdDyNi2","crystal_system":"Orthorhombic","space_group":"Amm2","formation_energy_per_atom":-0.42674,"is_stable":false,"density":9.09285,"nelements":3},{"mp_id":"mp-1224630","type":"HEA","formula":"GdFeNi4","crystal_system":"Hexagonal","space_group":"P-6m2","formation_energy_per_atom":-0.2312,"is_stable":false,"density":8.91574,"nelements":3},{"mp_id":"mp-1224677","type":"HEA","formula":"Hf4NiRh","crystal_system":"Cubic","space_group":"F-43m","formation_energy_per_atom":-0.50128,"is_stable":false,"density":12.91379,"nelements":3},{"mp_id":"mp-1224697","type":"TRA","formula":"Fe2Ni","crystal_system":"Trigonal","space_group":"P-3m1","formation_energy_per_atom":0.04451,"is_stable":false,"density":8.22454,"nelements":2},{"mp_id":"mp-1224713","type":"HEA","formula":"Fe2NiP","crystal_system":"Tetragonal","space_group":"I-4","formation_energy_per_atom":-0.33911,"is_stable":false,"density":7.4411,"nelements":3},{"mp_id":"mp-1224721","type":"HEA","formula":"LaFe(Ni2Ge)4","crystal_system":"Orthorhombic","space_group":"Fmm2","formation_energy_per_atom":-0.39256,"is_stable":false,"density":8.57026,"nelements":4},{"mp_id":"mp-1224725","type":"HEA","formula":"Fe2NiSe4","crystal_system":"Monoclinic","space_group":"Cm","formation_energy_per_atom":-0.50828,"is_stable":false,"density":6.97978,"nelements":3},{"mp_id":"mp-1224728","type":"HEA","formula":"Fe(NiAs)2","crystal_system":"Orthorhombic","space_group":"Imm2","formation_energy_per_atom":-0.15066,"is_stable":false,"density":7.35355,"nelements":3},{"mp_id":"mp-1224737","type":"HEA","formula":"Fe2CuNiPt4","crystal_system":"Tetragonal","space_group":"P4mm","formation_energy_per_atom":-0.16956,"is_stable":false,"density":15.29253,"nelements":4},{"mp_id":"mp-1224739","type":"HEA","formula":"GdDy3Ni4","crystal_system":"Monoclinic","space_group":"Pm","formation_energy_per_atom":-0.43802,"is_stable":false,"density":9.26271,"nelements":3},{"mp_id":"mp-1224765","type":"HEA","formula":"Fe3NiSb8","crystal_system":"Monoclinic","space_group":"P2\/m","formation_energy_per_atom":-0.20812,"is_stable":false,"density":8.09408,"nelements":3},{"mp_id":"mp-1224768","type":"HEA","formula":"Fe3NiAs8","crystal_system":"Monoclinic","space_group":"P2\/m","formation_energy_per_atom":-0.25309,"is_stable":false,"density":7.45395,"nelements":3},{"mp_id":"mp-1224770","type":"HEA","formula":"Fe3NiAs4","crystal_system":"Monoclinic","space_group":"Pm","formation_energy_per_atom":-0.23292,"is_stable":true,"density":8.27825,"nelements":3}],"pagination":{"current_page":139,"per_page":20,"total_items":12774,"total_pages":639}},"meta":{"query_time_ms":56.31,"cached":false,"source":"sqlite_index"}}