######################################################## Y1Ba2Cu3O7 ORTHORHOMBIC SYMMETRY DENSITY ( KG/M**3 ):+6.350E+03 STIFFNESS UNITS ( N/M**2 ) NO. OF INDEPENDENT STIFFNESSES= 9 C11=+2.230E+11 C22=+2.440E+11 C33=+1.380E+11 C12=+0.370E+11 C13=+0.890E+11 C23=+0.930E+11 C44=+0.610E+11 C55=+0.470E+11 C66=+0.970E+11 REMAINING NONZERO STIFFNESSES= 3 C21=+0.370E+11 C31=+0.890E+11 C32=+0.930E+11