{"success":true,"data":{"mp_id":"mp-568258","type":"TRA","datasets":["TRA"],"summary":{"formula":"Fe2Ge","mp_id":"mp-568258","nelements":2,"is_stable":false,"nsites":3,"density":7.76243,"volume":39.43188,"a":2.62647,"b":4.16363,"c":4.16363,"alpha":120,"beta":90,"gamma":90,"space_group":"P6\/mmm","space_group_num":191,"crystal_system":"Hexagonal","formation_energy_per_atom":0.22274,"energy_per_atom":-6.96495,"energy_above_hull":0.36791,"point_group":"6\/mmm","Bravais_Lattice":"Hexagonal P","Bravais_Combination":"Hexagonal P (P6\/mmm)","packing_fraction":0.74,"uncorrected_energy_per_atom":-6.9649531300000005,"volume_per_atom":13.14396,"c_over_a":1.5852570179746963,"b_over_a":null,"poisson_ratio":-0.16103,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":127.241,"g_vrh":300.763,"E_Calc(GPa)":504.662,"homogeneous_poisson":-0.16103,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":-4.816,"Lame_Lambda(GPa)":-73.26766666666664,"Pugh_Ratio(K\/G)":0.4230606823312708,"Ductility":"Ductile","bulk_modulus":127.241,"shear_modulus":300.763,"debye_temperature":842.2,"sound_velocity":6677.9,"homogeneity":-0.161},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":5.10203,"ordering":"FM","num_magnetic_sites":2,"total_mag_norm_vol":0.12939},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-568258","mp_task_ids":["aaadmhzv","aaadsbrr","aaaeuurc","aaafamea","aaafxikj"]},"xrd":{"by_target":{"AgKa":{"radiation":"AgKa","wavelength":0.5608,"n_peaks":42,"three_strong":[15.1817,15.4838,26.8093]},"CoKa":{"radiation":"CoKa","wavelength":1.7903,"n_peaks":8,"three_strong":[49.8761,50.932,74.0568]},"CrKa":{"radiation":"CrKa","wavelength":2.2897,"n_peaks":7,"three_strong":[65.3089,66.767,66.767]},"CuKa":{"radiation":"CuKa","wavelength":1.5406,"n_peaks":10,"three_strong":[42.5852,43.4696,62.483]},"MoKa":{"radiation":"MoKa","wavelength":0.7093,"n_peaks":41,"three_strong":[19.2722,19.657,27.6641]}}}}}