{"success":true,"data":{"mp_id":"mp-3104","type":"ELA","summary":{"formula":"BaZrN2","mp_id":"mp-3104","nelements":3,"is_stable":true,"nsites":8,"density":5.78118,"volume":147.38682,"a":4.18039,"b":4.18039,"c":8.43382,"alpha":90,"beta":90,"gamma":90,"space_group":"P4\/nmm","space_group_num":129,"crystal_system":"Tetragonal","formation_energy_per_atom":-1.42386,"energy_per_atom":-8.20967,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-18.4054,"volume_per_atom":18.42335,"c_over_a":2.01747,"b_over_a":1,"poisson_ratio":0.32113,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":100.324,"g_vrh":40.749,"E_Calc(GPa)":107.669,"homogeneous_poisson":0.321,"Vickers_Hard_Est(GPa)":3.097,"universal_anisotropy":1.359,"Lame_Lambda(GPa)":73.158,"Pugh_Ratio(K\/G)":2.461999067461778,"Ductility":"Brittle","bulk_modulus":100.324,"shear_modulus":40.749,"debye_temperature":432.6,"sound_velocity":2973.5,"homogeneity":0.321},"electronic":{"is_metal":false,"band_gap":0.9965,"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-3104","mp_task_ids":["aaabnecc","aaacmzhp","aaaemcdh","aaaeulki","aaaeyndz","aaafxhnq","aaagbmyq"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":88,"three_strong":[10.8408,10.888,18.8885]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":24,"three_strong":[35.0968,35.2541,63.1675]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":14,"three_strong":[45.3924,45.6004,84.1708]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":34,"three_strong":[30.1013,30.235,53.6246]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":82,"three_strong":[13.7495,13.8095,24.0016]}}}}}