{"success":true,"data":{"mp_id":"mp-27396","type":"TRA","summary":{"formula":"NiCl2","mp_id":"mp-27396","nelements":2,"is_stable":true,"nsites":3,"density":3.46122,"volume":62.17608,"a":6.28571,"b":6.28571,"c":6.28571,"alpha":32.05966,"beta":32.05964,"gamma":32.05965,"space_group":"R-3m","space_group_num":166,"crystal_system":"Trigonal","formation_energy_per_atom":-1.03664,"energy_per_atom":-4.19571,"energy_above_hull":0,"point_group":"-3m","Bravais_Lattice":"hR","Bravais_Combination":"hR","packing_fraction":null,"uncorrected_energy_per_atom":-9.079030959999999,"volume_per_atom":20.72536,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.26599,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":17.245,"g_vrh":9.563,"E_Calc(GPa)":24.213,"homogeneous_poisson":0.26599,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":17.083,"Lame_Lambda(GPa)":10.869666666666667,"Pugh_Ratio(K\/G)":1.803304402384189,"Ductility":"Brittle","bulk_modulus":17.245,"shear_modulus":9.563,"debye_temperature":260.9,"sound_velocity":1848.9,"homogeneity":0.266},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":2,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.03217},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-27396","mp_task_ids":["aaadjozw","aaadmrqq","aaadrmlq","aaaegrzt","aaaeujxi","aaafdgsh"]}}}