# LCAOComplexYlms

A - B - C - D - E - F - G - H - I - K - L - M - N - O - P - Q - R - S - T - U - V - W - X

#### LCAOComplexYlms

Section SCF::LCAO
Type logical
Default false

If set to true, and using complex states, complex spherical harmonics will be used, i.e. with $e^{\pm i m \phi}$. If false, real spherical harmonics with $\sin(m \phi)$ or $\cos(m \phi)$ are used. This variable will make it more likely to get states that are eigenvectors of the $L_z$ operator, with a definite angular momentum.

Source information