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<h1><a class="reference internal" href="../autodoc_glossary_options_c.html#term-cfour-core-orbitals-cfour"><em class="xref std std-term">CFOUR_CORE_ORBITALS</em></a><a class="headerlink" href="#cfour-core-orbitals" title="Permalink to this headline">ΒΆ</a></h1>
<blockquote>
<div><p>Specifies the core orbitals used in a TCSCF calculation and has to be used in combination with the keyword <a class="reference internal" href="../autodoc_glossary_options_c.html#term-cfour-active-orbi-cfour"><em class="xref std std-term">CFOUR_ACTIVE_ORBI</em></a> The core orbitals are specified by either NIRREP or 2*NIRREP integers specifying the number of core orbitals of each symmetry type, where NIRREP is the number of irreducible representations in the computational point group. If there are no orbitals of a particular symmetry type a zero must be entered. For more information and an example see <a class="reference internal" href="../autodoc_glossary_options_c.html#term-cfour-occupation-cfour"><em class="xref std std-term">CFOUR_OCCUPATION</em></a></p>
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<li><strong>Default</strong>: No Default</li>
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