          <span class="n">dim</span> <span class="o">=</span> <span class="s1">&#39;intercalated ion&#39;</span>
        <span class="k">elif</span> <span class="n">min2</span> <span class="o">==</span> <span class="n">min1</span><span class="p">:</span>
            <span class="k">if</span> <span class="n">max2</span> <span class="o">==</span> <span class="n">max1</span><span class="p">:</span>
                <span class="n">dim</span> <span class="o">=</span> <span class="s1">&#39;0D&#39;</span>
        