{"success":true,"data":{"mp_id":"mp-11454","type":"TRA","summary":{"formula":"Hf2Pd","mp_id":"mp-11454","nelements":2,"is_stable":true,"nsites":3,"density":13.39443,"volume":57.44878,"a":3.26596,"b":3.26596,"c":5.86049,"alpha":106.18122,"beta":106.18122,"gamma":90.02904,"space_group":"I4\/mmm","space_group_num":139,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.53185,"energy_per_atom":-38.28627,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-38.28627463666667,"volume_per_atom":19.14959,"c_over_a":1.79442,"b_over_a":1,"poisson_ratio":0.31815,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":136.094,"g_vrh":56.325,"E_Calc(GPa)":148.49,"homogeneous_poisson":0.31815,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.742,"Lame_Lambda(GPa)":98.54399999999998,"Pugh_Ratio(K\/G)":2.4162272525521526,"Ductility":"Brittle","bulk_modulus":136.094,"shear_modulus":56.325,"debye_temperature":255.4,"sound_velocity":2295.9,"homogeneity":0.318},"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-11454","mp_task_ids":["aaadmieo","aaaegsdg","aaaeupch","aaafawni","aaafbyii"]}}}