{"success":true,"data":{"mp_id":"mp-7191","type":"ELA","summary":{"formula":"Sr3GaN3","mp_id":"mp-7191","nelements":3,"is_stable":true,"nsites":14,"density":4.61428,"volume":269.61665,"a":7.58022,"b":7.58022,"c":5.41817,"alpha":90,"beta":90,"gamma":119.99999,"space_group":"P6_3\/m","space_group_num":176,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.80725,"energy_per_atom":-12.84525,"energy_above_hull":0,"point_group":"6\/m","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-12.84525,"volume_per_atom":19.25833,"c_over_a":0.71478,"b_over_a":1,"poisson_ratio":0.2387,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":60.178,"g_vrh":38.083,"E_Calc(GPa)":94.347,"homogeneous_poisson":0.239,"Vickers_Hard_Est(GPa)":6.846,"universal_anisotropy":0.036,"Lame_Lambda(GPa)":34.78933333333333,"Pugh_Ratio(K\/G)":1.5801801328676837,"Ductility":"Ductile","bulk_modulus":60.178,"shear_modulus":38.083,"debye_temperature":529.3,"sound_velocity":3185.2,"homogeneity":0.239},"electronic":{"is_metal":false,"band_gap":0.5695,"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-7191","mp_task_ids":["aaabmpqn","aaaclqzt","aaadrgnq","aaaekndo","aaaetyju","aaafwyke"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":139,"three_strong":[10.3617,11.4663,11.8837]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":53,"three_strong":[33.5032,37.1868,38.5883]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":35,"three_strong":[48.1628,43.2882,50.0276]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":65,"three_strong":[28.7455,33.0661,31.8771]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":125,"three_strong":[13.1408,14.5444,15.075]}}}}}