COMMON VIEW IV. “An electron cannot be optically excited if the transition between the two electric energy levels is electric dipole forbidden.”
https://www.mdpi.com/2073-8994/12/8/1244/htm
COMMON VIEW IV. “An electron cannot be optically excited if the transition between the two electric energy levels is electric dipole forbidden.”
https://www.mdpi.com/2073-8994/12/8/1244/htm