 The minimum r spacing to use (default value is 0.02 angstroms).</span>
<span class="sd">    rmax : float, optional</span>
<span class="sd">        The maximum r spacing to use (default value is 6.0 angstroms).</span>
<span class="sd">    rsteps : int, optional</span>
<span class="sd">        The number of r spacing steps to evaluate (default value is 300).</span>

<span class="sd">    Returns</span>
<span class="sd">    -------</span>
<span class="sd">    dict</span>
<span class="sd">        Dictionary of 