{"success":true,"data":{"mp_id":"mp-344","type":"ELA","summary":{"formula":"BN","mp_id":"mp-344","nelements":2,"is_stable":false,"nsites":8,"density":2.54272,"volume":64.82952,"a":4.99384,"b":4.99384,"c":4.34857,"alpha":84.81912,"beta":84.81912,"gamma":141.5632,"space_group":"Cc","space_group_num":9,"crystal_system":"Monoclinic","formation_energy_per_atom":-1.19354,"energy_per_atom":-9.4311,"energy_above_hull":0.21943,"point_group":"m","Bravais_Lattice":"mC","Bravais_Combination":"mC","packing_fraction":null,"uncorrected_energy_per_atom":-8.56939,"volume_per_atom":8.10369,"c_over_a":0.87079,"b_over_a":1,"poisson_ratio":0.23528,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":180.219,"g_vrh":115.861,"E_Calc(GPa)":286.242,"homogeneous_poisson":0.235,"Vickers_Hard_Est(GPa)":16.229,"universal_anisotropy":5.631,"Lame_Lambda(GPa)":102.97833333333332,"Pugh_Ratio(K\/G)":1.555475958260329,"Ductility":"Ductile","bulk_modulus":180.219,"shear_modulus":115.861,"debye_temperature":1108.6,"sound_velocity":7481.3,"homogeneity":0.235},"electronic":{"is_metal":false,"band_gap":3.5458,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":4.0e-5,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-344","mp_task_ids":["aaaclnic","aaadobwk","aaadtnpi","aaadyahm","aaaeoqdb","aaafxepj"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":44,"three_strong":[10.7365,11.4705,15.6962]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":22,"three_strong":[34.7493,37.2011,51.6774]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":11,"three_strong":[44.9329,48.1817,67.7999]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":28,"three_strong":[29.8058,31.8892,44.0933]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":41,"three_strong":[13.617,14.5498,19.9278]}}}}}