{"success":true,"data":{"items":[{"mp_id":"mp-999388","type":"TRA","formula":"NbC","crystal_system":"Hexagonal","space_group":"P6_3\/mmc","formation_energy_per_atom":-0.39708,"is_stable":false,"density":6.52403,"nelements":2},{"mp_id":"mp-999389","type":"TRA","formula":"NbFe3","crystal_system":"Cubic","space_group":"Fm-3m","formation_energy_per_atom":-0.04855,"is_stable":false,"density":8.20307,"nelements":2},{"mp_id":"mp-999390","type":"TRA","formula":"NbCr3","crystal_system":"Cubic","space_group":"Fm-3m","formation_energy_per_atom":0.12223,"is_stable":false,"density":7.79198,"nelements":2},{"mp_id":"mp-999391","type":"TRA","formula":"NbFe3","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":0.02958,"is_stable":false,"density":8.17946,"nelements":2},{"mp_id":"mp-999392","type":"TRA","formula":"NbCr3","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":0.38134,"is_stable":false,"density":7.54285,"nelements":2},{"mp_id":"mp-999393","type":"TRA","formula":"NbCr3","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":0.54302,"is_stable":false,"density":7.49075,"nelements":2},{"mp_id":"mp-999394","type":"TRA","formula":"Nb3Ni","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":0.10147,"is_stable":false,"density":8.43094,"nelements":2},{"mp_id":"mp-999395","type":"TRA","formula":"Nb3Fe","crystal_system":"Cubic","space_group":"Fm-3m","formation_energy_per_atom":0.03074,"is_stable":false,"density":8.55974,"nelements":2},{"mp_id":"mp-999396","type":"TRA","formula":"Nb3Ni","crystal_system":"Cubic","space_group":"Fm-3m","formation_energy_per_atom":0.03278,"is_stable":false,"density":8.50623,"nelements":2},{"mp_id":"mp-9994","type":"TRA","formula":"Ho11Ge10","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":-0.83669,"is_stable":false,"density":8.83183,"nelements":2},{"mp_id":"mp-999437","type":"TRA","formula":"Nb3Ni","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":0.1082,"is_stable":false,"density":8.46098,"nelements":2},{"mp_id":"mp-999438","type":"TRA","formula":"Nb3Fe","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":0.20948,"is_stable":false,"density":8.36144,"nelements":2},{"mp_id":"mp-999439","type":"TRA","formula":"Nb3Cr","crystal_system":"Cubic","space_group":"Fm-3m","formation_energy_per_atom":0.10981,"is_stable":false,"density":8.2329,"nelements":2},{"mp_id":"mp-999440","type":"TRA","formula":"Nb3Fe","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":0.28747,"is_stable":false,"density":8.40467,"nelements":2},{"mp_id":"mp-999441","type":"TRA","formula":"Nb3Cr","crystal_system":"Tetragonal","space_group":"I4\/mmm","formation_energy_per_atom":0.28674,"is_stable":false,"density":8.00034,"nelements":2},{"mp_id":"mp-999446","type":"TRA","formula":"Nb3Cr","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":0.40011,"is_stable":false,"density":7.75964,"nelements":2},{"mp_id":"mp-999469","type":"TRA","formula":"ZnN","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":1.09894,"is_stable":false,"density":6.8879,"nelements":2},{"mp_id":"mp-999473","type":"TRA","formula":"ZnN","crystal_system":"Cubic","space_group":"Fm-3m","formation_energy_per_atom":0.55293,"is_stable":false,"density":6.82104,"nelements":2},{"mp_id":"mp-999484","type":"TRA","formula":"YTi","crystal_system":"Cubic","space_group":"Pm-3m","formation_energy_per_atom":0.36448,"is_stable":false,"density":4.63965,"nelements":2},{"mp_id":"mp-999485","type":"TRA","formula":"ZnN","crystal_system":"Cubic","space_group":"F-43m","formation_energy_per_atom":0.50324,"is_stable":false,"density":5.63177,"nelements":2}],"pagination":{"current_page":6365,"per_page":20,"total_items":127324,"total_pages":6367}},"meta":{"query_time_ms":361.6,"cached":false,"source":"sqlite_index"}}