In a molecule XY , let $\psi_{\mathrm{X}}$ and $\psi_{\mathrm{Y}}$ denote normalized atomic orbitals of atoms X and Y , respectively. A normalized molecular orbital of XY is given by $\psi_{+}=0.56\left(\psi_{\mathrm{X}}+\psi_{\mathrm{Y}}\right)$. The value of the overlap integral of $\psi_{\mathrm{X}}$ and $\psi_{\mathrm{Y}}$ is ____ (Upto two decimal place)
Answer
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