{"success":true,"data":{"mp_id":"mp-975663","type":"HEA","summary":{"formula":"Pr(CoB)4","mp_id":"mp-975663","nelements":3,"is_stable":true,"nsites":18,"density":7.44413,"volume":187.32473,"a":7.05063,"b":7.05064,"c":3.76824,"alpha":89.99953,"beta":89.99971,"gamma":89.99932,"space_group":"P4_2\/n","space_group_num":86,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.43311,"energy_per_atom":-7.10497,"energy_above_hull":0,"point_group":"4\/m","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-12.785,"volume_per_atom":10.40693,"c_over_a":0.53445,"b_over_a":1,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":null,"g_vrh":null,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":null,"Lame_Lambda(GPa)":null,"Pugh_Ratio(K\/G)":null,"Ductility":null,"bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":null},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-975663","mp_task_ids":["aaadnhzg","aaadrbjs","aaaekryn","aaaetwsb","aaafddwy"]}}}