O diamond Sim_LAMMPS_ReaxFF_ManzanoMoeiniMarinelli_2012_CaSiOH__SM_714124634215_000 4.043487459421158

C11 =   601.442813 +/-     0.007336 GPa
C12 =   193.466630 +/-     0.005187 GPa
C44 =   155.173014 +/-     0.001834 GPa
B   =   329.458691 +/-     0.004235 GPa