{"success":true,"data":{"mp_id":"mp-672981","type":"TRA","summary":{"formula":"BiP2O7","mp_id":"mp-672981","nelements":3,"is_stable":false,"nsites":40,"density":3.93051,"volume":647.10156,"a":5.46765,"b":9.33318,"c":14.1635,"alpha":63.5478,"beta":90,"gamma":90,"space_group":"P2_1\/c","space_group_num":14,"crystal_system":"Monoclinic","formation_energy_per_atom":-2.29619,"energy_per_atom":-7.23186,"energy_above_hull":0.05258,"point_group":"2\/m","Bravais_Lattice":"mP","Bravais_Combination":"mP","packing_fraction":null,"uncorrected_energy_per_atom":-6.750959346499999,"volume_per_atom":16.17754,"c_over_a":2.59042,"b_over_a":1.70698,"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":false,"total_magnetization":3.98105,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0.00615},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-672981","mp_task_ids":["aaabqpou","aaaednfv"]}}}