First Principles Computations of Second-Order Elastic Constants (SOEC) and Equations of State of Rutile 
                TiO<sub>2</sub>

<table>The computational and experimental values of elastic constants and bulk moduli are shown. All values are in GPa.</table>

Physics Research International

Figure 2: First Principles Computations of Second-Order Elastic Constants (SOEC) and Equations of State of Rutile 
                TiO<sub>2</sub> 