{"success":true,"data":{"mp_id":"mp-1013528","type":"TRA","summary":{"formula":"Ba3N2","mp_id":"mp-1013528","nelements":2,"is_stable":false,"nsites":5,"density":4.72064,"volume":154.77302,"a":5.36906,"b":5.36906,"c":5.36906,"alpha":90,"beta":90,"gamma":90,"space_group":"Pm-3m","space_group_num":221,"crystal_system":"Cubic","formation_energy_per_atom":0.11287,"energy_per_atom":-4.37383,"energy_above_hull":0.6831,"point_group":"m-3m","Bravais_Lattice":"cP","Bravais_Combination":"cP","packing_fraction":0.5236,"uncorrected_energy_per_atom":-4.229428478,"volume_per_atom":30.9546,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.2509,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":36.533,"g_vrh":21.825,"E_Calc(GPa)":54.602,"homogeneous_poisson":0.2509,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.878,"Lame_Lambda(GPa)":21.983000000000004,"Pugh_Ratio(K\/G)":1.673906071019473,"Ductility":"Ductile","bulk_modulus":36.533,"shear_modulus":21.825,"debye_temperature":566.7,"sound_velocity":2387.4,"homogeneity":0.251},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.00018,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1013528","mp_task_ids":["aaadbquq","aaadokmr","aaadwcuv","aaaepavg","aaafblxw"]}}}