{"success":true,"data":{"mp_id":"mp-1548","type":"TRA","summary":{"formula":"PrMg","mp_id":"mp-1548","nelements":2,"is_stable":true,"nsites":2,"density":4.55977,"volume":60.16583,"a":3.91847,"b":3.91847,"c":3.91847,"alpha":90,"beta":90,"gamma":90,"space_group":"Pm-3m","space_group_num":221,"crystal_system":"Cubic","formation_energy_per_atom":-0.0905,"energy_per_atom":-3.30347,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cP","Bravais_Combination":"cP","packing_fraction":0.5236,"uncorrected_energy_per_atom":-16.888566965,"volume_per_atom":30.08291,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.25413,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":37.078,"g_vrh":21.807,"E_Calc(GPa)":54.698,"homogeneous_poisson":0.25413,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":1.952,"Lame_Lambda(GPa)":22.540000000000006,"Pugh_Ratio(K\/G)":1.7002797266932639,"Ductility":"Ductile","bulk_modulus":37.078,"shear_modulus":21.807,"debye_temperature":440.3,"sound_velocity":2429,"homogeneity":0.254},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":3.0e-5,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1548","mp_task_ids":["aaadryrp","aaaegtwa"]}}}