2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/124934It is shown that relative coordinate and momentum of coherent electron pair have the meaning of observables with the help of quadrupole and magnetic moments. Distributions of quadrupole terms of scalar potential are shown. These distributions have nonclassical properties.18 pages, 6 figuresQuantum Physicstext