{"success":true,"data":{"items":[{"mp_id":"mp-21064","type":"TRA","formula":"EuNi2B2C","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.3567,"is_stable":true,"density":7.44939,"nelements":4},{"mp_id":"mp-1077521","type":"TRA","formula":"GdCo2B2C","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.41802,"is_stable":false,"density":7.86737,"nelements":4},{"mp_id":"mp-1225353","type":"TRA","formula":"GdCo2Ni2B","crystal_system":"Orthorhombic","space_group":"Cmm2","formation_energy_per_atom":-0.3553,"is_stable":false,"density":8.94334,"nelements":4},{"mp_id":"mp-20728","type":"TRA","formula":"GdNi2B2C","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.49741,"is_stable":true,"density":7.7381,"nelements":4},{"mp_id":"mp-1224254","type":"TRA","formula":"HfZr(CoSb)2","crystal_system":"Trigonal","space_group":"R3m","formation_energy_per_atom":0.15592,"is_stable":false,"density":7.73512,"nelements":4},{"mp_id":"mp-6646","type":"TRA","formula":"HoNi2B2C","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.51599,"is_stable":true,"density":8.11075,"nelements":4},{"mp_id":"mp-1018738","type":"TRA","formula":"LaAl2BRu2","crystal_system":"Tetragonal","space_group":"P4\/mmm","formation_energy_per_atom":-0.64226,"is_stable":true,"density":6.63275,"nelements":4},{"mp_id":"mp-1223031","type":"TRA","formula":"LaCe(SnRu)2","crystal_system":"Monoclinic","space_group":"Cm","formation_energy_per_atom":-0.59646,"is_stable":true,"density":8.39919,"nelements":4},{"mp_id":"mp-568083","type":"TRA","formula":"LaNi2B2C","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.44124,"is_stable":true,"density":6.86921,"nelements":4},{"mp_id":"mp-1018784","type":"TRA","formula":"LiCe(CuP)2","crystal_system":"Trigonal","space_group":"P-3m1","formation_energy_per_atom":-0.77836,"is_stable":true,"density":5.93518,"nelements":4},{"mp_id":"mp-973019","type":"TRA","formula":"LiSm(CuP)2","crystal_system":"Trigonal","space_group":"P-3m1","formation_energy_per_atom":-0.79956,"is_stable":true,"density":6.18893,"nelements":4},{"mp_id":"mp-8220","type":"TRA","formula":"LiTb(CuP)2","crystal_system":"Trigonal","space_group":"P-3m1","formation_energy_per_atom":-0.9128,"is_stable":true,"density":6.56036,"nelements":4},{"mp_id":"mp-1018791","type":"TRA","formula":"LiY(CuP)2","crystal_system":"Trigonal","space_group":"P-3m1","formation_energy_per_atom":-0.79188,"is_stable":true,"density":5.2512,"nelements":4},{"mp_id":"mp-1024988","type":"TRA","formula":"LiYb(CuP)2","crystal_system":"Trigonal","space_group":"P-3m1","formation_energy_per_atom":-0.885,"is_stable":true,"density":7.03801,"nelements":4},{"mp_id":"mp-1222555","type":"TRA","formula":"LuFe2Co2B","crystal_system":"Orthorhombic","space_group":"Cmm2","formation_energy_per_atom":-0.31338,"is_stable":false,"density":9.27557,"nelements":4},{"mp_id":"mp-6544","type":"TRA","formula":"LuNi2B2C","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.51842,"is_stable":true,"density":8.54504,"nelements":4},{"mp_id":"mp-1221983","type":"TRA","formula":"MgMn(NiSb)2","crystal_system":"Trigonal","space_group":"R3m","formation_energy_per_atom":0.00116,"is_stable":false,"density":6.23753,"nelements":4},{"mp_id":"mp-6102","type":"TRA","formula":"NdNi2B2C","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.45214,"is_stable":true,"density":7.25668,"nelements":4},{"mp_id":"mp-12985","type":"TRA","formula":"PrCo2B2C","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.3264,"is_stable":false,"density":7.08702,"nelements":4},{"mp_id":"mp-6140","type":"TRA","formula":"PrNi2B2C","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.42991,"is_stable":true,"density":7.08795,"nelements":4}],"pagination":{"current_page":4734,"per_page":20,"total_items":95000,"total_pages":4750}},"meta":{"query_time_ms":66.77,"cached":true}}