A New Study to the Schrödinger Equation for Modified Potential &lt;i&gt;V(r)=ar&lt;sup&gt;2&lt;/sup&gt;+br&lt;sup&gt;-4&lt;/sup&gt;+cr&lt;sup&gt;-6&lt;/sup&gt;&lt;/i&gt; in Nonrelativistic Three Dimensional Real Spaces and Phases
International letters of chemistry, physics and astronomy