{"success":true,"data":{"mp_id":"mp-1190300","type":"TRA","summary":{"formula":"Ho2Ni7","mp_id":"mp-1190300","nelements":2,"is_stable":true,"nsites":18,"density":9.76292,"volume":251.97089,"a":4.92358,"b":4.92358,"c":12.33416,"alpha":78.48695,"beta":78.48694,"gamma":60,"space_group":"R-3m","space_group_num":166,"crystal_system":"Trigonal","formation_energy_per_atom":-0.39717,"energy_per_atom":-5.91454,"energy_above_hull":0,"point_group":"-3m","Bravais_Lattice":"hR","Bravais_Combination":"hR","packing_fraction":null,"uncorrected_energy_per_atom":-5.914537316111112,"volume_per_atom":13.99838,"c_over_a":2.50512,"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":2.63654,"ordering":"FiM","num_magnetic_sites":16,"total_mag_norm_vol":0.01046},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1190300","mp_task_ids":["aaaeiygg"]}}}