CN $B^2{\Sigma }^{+}-X^2{\Sigma }^{+}$

AlO $A^2{\Pi }_r-X^2{\Sigma }^{+}$

m = 6.46427 amu

10.041 amu

$L=1.04331\times {10}^{-17}m$

$0.35537\times {10}^{-17}m$

${r^{\prime }}_e=1.1506\times {10}^{-10}m$

$1.7708\times {10}^{-10}m$

${r^{″}}_e=1.1718\times {10}^{-10}m$

$1.6179\times {10}^{-10}m$

${{\omega }^{\prime }}_e=2.16413\times {10}^5{m}^{-1}$

$7.285\times {10}^4{m}^{-1}$

${{\omega }^{″}}_e=2.068705\times {10}^5{m}^{-1}$

$9.7923\times {10}^4{m}^{-1}$

$\Delta =2.0320\times {10}^5$

$-4.303\times {10}^6$

${\Omega }^{\prime }=4.42898\times {10}^{11}$

$6.85268\times {10}^{10}$

${\Omega }^{″}=4.63328\times {10}^{11}$

$7.16877\times {10}^{10}$

2l = 0.1361

3.8982

θ = 46.29˚

36.65˚

vertex: $\left(v^{\prime },v^{″}\right)=\left(-0.4775,-0.4743\right)$

(0.5510, −0.0672)

focus: $\left(v^{\prime },v^{″}\right)=\left(-0.4529,-0.4508\right)$

(1.1327, 0.7147)