{"success":true,"data":{"items":[{"mp_id":"mp-973884","type":"TRA","formula":"Ni3Hg","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":0.22122,"is_stable":false,"density":11.90929,"nelements":2},{"mp_id":"mp-973895","type":"TRA","formula":"Ni3H","crystal_system":"Cubic","space_group":"Fm-3m","formation_energy_per_atom":0.53461,"is_stable":false,"density":7.70296,"nelements":2},{"mp_id":"mp-973896","type":"TRA","formula":"Ni3I","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":0.43184,"is_stable":false,"density":9.21212,"nelements":2},{"mp_id":"mp-973921","type":"HEA","formula":"Lu2Ni12As7","crystal_system":"Hexagonal","space_group":"P-6","formation_energy_per_atom":-0.51208,"is_stable":true,"density":9.36792,"nelements":3},{"mp_id":"mp-973933","type":"TRA","formula":"NiN","crystal_system":"Hexagonal","space_group":"P6_3mc","formation_energy_per_atom":0.31253,"is_stable":false,"density":5.97526,"nelements":2},{"mp_id":"mp-973936","type":"TRA","formula":"NiI","crystal_system":"Hexagonal","space_group":"P6_3mc","formation_energy_per_atom":-0.05308,"is_stable":false,"density":6.29666,"nelements":2},{"mp_id":"mp-973963","type":"TRA","formula":"NiH3","crystal_system":"Hexagonal","space_group":"P6_3\/mmc","formation_energy_per_atom":0.21375,"is_stable":false,"density":3.8756,"nelements":2},{"mp_id":"mp-973983","type":"TRA","formula":"NiPd3","crystal_system":"Hexagonal","space_group":"P6_3\/mmc","formation_energy_per_atom":0.0677,"is_stable":false,"density":11.28599,"nelements":2},{"mp_id":"mp-974038","type":"HEA","formula":"Ni2W4C","crystal_system":"Cubic","space_group":"Fd-3m","formation_energy_per_atom":-0.05631,"is_stable":false,"density":16.09833,"nelements":3},{"mp_id":"mp-974045","type":"HEA","formula":"La11In9Ni4","crystal_system":"Orthorhombic","space_group":"Cmmm","formation_energy_per_atom":-0.49701,"is_stable":true,"density":7.09452,"nelements":3},{"mp_id":"mp-974057","type":"HEA","formula":"Lu2Ni12P7","crystal_system":"Hexagonal","space_group":"P-6","formation_energy_per_atom":-0.76471,"is_stable":true,"density":8.40917,"nelements":3},{"mp_id":"mp-974108","type":"HEA","formula":"NiPbO3","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":-0.92236,"is_stable":false,"density":9.42029,"nelements":3},{"mp_id":"mp-974399","type":"HEA","formula":"HoNiGe2","crystal_system":"Orthorhombic","space_group":"Cmcm","formation_energy_per_atom":-0.67916,"is_stable":true,"density":8.83238,"nelements":3},{"mp_id":"mp-974769","type":"HEA","formula":"EuNiGe3","crystal_system":"Tetragonal","space_group":"I4mm","formation_energy_per_atom":-0.52206,"is_stable":true,"density":7.73085,"nelements":3},{"mp_id":"mp-974834","type":"TRA","formula":"EuNi3","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":0.18142,"is_stable":false,"density":9.2689,"nelements":2},{"mp_id":"mp-975373","type":"HEA","formula":"RbNiO3","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":-0.6508,"is_stable":false,"density":4.79652,"nelements":3},{"mp_id":"mp-975423","type":"HEA","formula":"MnNiP","crystal_system":"Hexagonal","space_group":"P-62m","formation_energy_per_atom":-0.54729,"is_stable":false,"density":7.00711,"nelements":3},{"mp_id":"mp-975570","type":"HEA","formula":"PuNiC2","crystal_system":"Orthorhombic","space_group":"Amm2","formation_energy_per_atom":0.02019,"is_stable":false,"density":10.81381,"nelements":3},{"mp_id":"mp-975614","type":"HEA","formula":"Nd3AlNiS7","crystal_system":"Hexagonal","space_group":"P6_3","formation_energy_per_atom":-1.84546,"is_stable":false,"density":4.71698,"nelements":4},{"mp_id":"mp-975655","type":"HEA","formula":"PrNiGe2","crystal_system":"Orthorhombic","space_group":"Cmcm","formation_energy_per_atom":-0.74054,"is_stable":true,"density":7.61219,"nelements":3}],"pagination":{"current_page":635,"per_page":20,"total_items":12774,"total_pages":639}},"meta":{"query_time_ms":71.75,"cached":false,"source":"sqlite_index"}}