.. _POTWRT: ``POTWRT`` ========== In an ESP calculation, write out surface points and electrostatic potential values to |$<\! $|\ filename\ |$\! >$|.esp in the format: | Line 1    : Number of points | Line2 on:  Potential (volts), x, y, z coordinate (in Angstroms)  (4 numbers)  Format: "1x,4e16.7" .. |$<\! $| image:: img153.gif :width: 15px :height: 29px .. |$\! >$| image:: img154.gif :width: 15px :height: 29px