{"success":true,"data":{"mp_id":"mp-22072","type":"TRA","summary":{"formula":"YbF3","mp_id":"mp-22072","nelements":2,"is_stable":true,"nsites":16,"density":8.48191,"volume":180.13992,"a":4.43273,"b":6.07058,"c":6.69436,"alpha":90,"beta":90,"gamma":90,"space_group":"Pnma","space_group_num":62,"crystal_system":"Orthorhombic","formation_energy_per_atom":-4.52432,"energy_per_atom":-16.00119,"energy_above_hull":0,"point_group":"mmm","Bravais_Lattice":"oP","Bravais_Combination":"oP","packing_fraction":null,"uncorrected_energy_per_atom":-16.001185450625,"volume_per_atom":11.25874,"c_over_a":1.51021,"b_over_a":1.36949,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":83.579,"g_vrh":-23.497,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":-13.805,"Lame_Lambda(GPa)":99.24366666666666,"Pugh_Ratio(K\/G)":-3.5570072775247903,"Ductility":"Ductile","bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.655},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-22072","mp_task_ids":["aaadmxxn","aaadtgrk","aaaetxpg","aaafcdiy","aaahazuk"]}}}