case,R1,R2,R3,matrix_Frobenius_norm_eV
identity,-1,0,0,0.6367888189973189
identity,0,0,0,2.014596733840299
identity,1,0,0,0.6367888189973189
shear-cell,1,-1,0,0.6367888189973189
shear-cell,0,0,0,2.014596733840299
shear-cell,-1,1,0,0.6367888189973189