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<p class="caption"><span class="caption-text">Introduction</span></p>
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<div class="section" id="mo-guess">
<span id="module-mo-guess"></span><h1>mo_guess<a class="headerlink" href="#mo-guess" title="Permalink to this headline"></a></h1>
<p>Guess for <abbr title="Molecular Orbitals">MOs</abbr>.</p>
<div class="section" id="providers">
<h2>Providers<a class="headerlink" href="#providers" title="Permalink to this headline"></a></h2>
<dl class="var">
<dt id="c.ao_ortho_canonical_nucl_elec_integrals">
<code class="descname">ao_ortho_canonical_nucl_elec_integrals</code><a class="headerlink" href="#c.ao_ortho_canonical_nucl_elec_integrals" title="Permalink to this definition"></a></dt>
<dd><p>File : <code class="file docutils literal notranslate"><span class="pre">mo_guess/pot_mo_ortho_canonical_ints.irp.f</span></code></p>
<div class="code fortran highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">double</span> <span class="n">precision</span><span class="p">,</span> <span class="n">allocatable</span> <span class="p">::</span> <span class="n">ao_ortho_canonical_nucl_elec_integrals</span> <span class="p">(</span><span class="n">mo_num</span><span class="p">,</span><span class="n">mo_num</span><span class="p">)</span>
</pre></div>
</div>
<p>Needs:</p>
<table class="hlist"><tr><td><ul class="simple">
<li><a class="reference internal" href="ao_one_e_ints.html#c.ao_integrals_n_e" title="ao_integrals_n_e"><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_integrals_n_e</span></code></a></li>
<li><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_num</span></code></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="ao_one_e_ints.html#c.ao_ortho_canonical_coef" title="ao_ortho_canonical_coef"><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_ortho_canonical_coef</span></code></a></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="mo_basis.html#c.mo_num" title="mo_num"><code class="xref c c-data docutils literal notranslate"><span class="pre">mo_num</span></code></a></li>
</ul>
</td></tr></table>
</dd></dl>
<dl class="var">
<dt id="c.ao_ortho_lowdin_coef">
<code class="descname">ao_ortho_lowdin_coef</code><a class="headerlink" href="#c.ao_ortho_lowdin_coef" title="Permalink to this definition"></a></dt>
<dd><p>File : <code class="file docutils literal notranslate"><span class="pre">mo_guess/mo_ortho_lowdin.irp.f</span></code></p>
<div class="code fortran highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">double</span> <span class="n">precision</span><span class="p">,</span> <span class="n">allocatable</span> <span class="p">::</span> <span class="n">ao_ortho_lowdin_coef</span> <span class="p">(</span><span class="n">ao_num</span><span class="p">,</span><span class="n">ao_num</span><span class="p">)</span>
</pre></div>
</div>
<p>matrix of the coefficients of the mos generated by the
orthonormalization by the S^{-1/2} canonical transformation of the aos
ao_ortho_lowdin_coef(i,j) = coefficient of the ith ao on the jth ao_ortho_lowdin orbital</p>
<p>Needs:</p>
<table class="hlist"><tr><td><ul class="simple">
<li><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_num</span></code></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="ao_one_e_ints.html#c.ao_overlap" title="ao_overlap"><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_overlap</span></code></a></li>
</ul>
</td><td><ul class="simple">
</ul>
</td></tr></table>
<p>Needed by:</p>
<table class="hlist"><tr><td><ul class="simple">
<li><a class="reference internal" href="#c.ao_ortho_lowdin_nucl_elec_integrals" title="ao_ortho_lowdin_nucl_elec_integrals"><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_ortho_lowdin_nucl_elec_integrals</span></code></a></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="#c.ao_ortho_lowdin_overlap" title="ao_ortho_lowdin_overlap"><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_ortho_lowdin_overlap</span></code></a></li>
</ul>
</td><td><ul class="simple">
</ul>
</td></tr></table>
</dd></dl>
<dl class="var">
<dt id="c.ao_ortho_lowdin_nucl_elec_integrals">
<code class="descname">ao_ortho_lowdin_nucl_elec_integrals</code><a class="headerlink" href="#c.ao_ortho_lowdin_nucl_elec_integrals" title="Permalink to this definition"></a></dt>
<dd><p>File : <code class="file docutils literal notranslate"><span class="pre">mo_guess/pot_mo_ortho_lowdin_ints.irp.f</span></code></p>
<div class="code fortran highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">double</span> <span class="n">precision</span><span class="p">,</span> <span class="n">allocatable</span> <span class="p">::</span> <span class="n">ao_ortho_lowdin_nucl_elec_integrals</span> <span class="p">(</span><span class="n">mo_num</span><span class="p">,</span><span class="n">mo_num</span><span class="p">)</span>
</pre></div>
</div>
<p>Needs:</p>
<table class="hlist"><tr><td><ul class="simple">
<li><a class="reference internal" href="ao_one_e_ints.html#c.ao_integrals_n_e" title="ao_integrals_n_e"><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_integrals_n_e</span></code></a></li>
<li><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_num</span></code></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="#c.ao_ortho_lowdin_coef" title="ao_ortho_lowdin_coef"><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_ortho_lowdin_coef</span></code></a></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="mo_basis.html#c.mo_num" title="mo_num"><code class="xref c c-data docutils literal notranslate"><span class="pre">mo_num</span></code></a></li>
</ul>
</td></tr></table>
</dd></dl>
<dl class="var">
<dt id="c.ao_ortho_lowdin_overlap">
<code class="descname">ao_ortho_lowdin_overlap</code><a class="headerlink" href="#c.ao_ortho_lowdin_overlap" title="Permalink to this definition"></a></dt>
<dd><p>File : <code class="file docutils literal notranslate"><span class="pre">mo_guess/mo_ortho_lowdin.irp.f</span></code></p>
<div class="code fortran highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">double</span> <span class="n">precision</span><span class="p">,</span> <span class="n">allocatable</span> <span class="p">::</span> <span class="n">ao_ortho_lowdin_overlap</span> <span class="p">(</span><span class="n">ao_num</span><span class="p">,</span><span class="n">ao_num</span><span class="p">)</span>
</pre></div>
</div>
<p>overlap matrix of the ao_ortho_lowdin
supposed to be the Identity</p>
<p>Needs:</p>
<table class="hlist"><tr><td><ul class="simple">
<li><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_num</span></code></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="#c.ao_ortho_lowdin_coef" title="ao_ortho_lowdin_coef"><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_ortho_lowdin_coef</span></code></a></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="ao_one_e_ints.html#c.ao_overlap" title="ao_overlap"><code class="xref c c-data docutils literal notranslate"><span class="pre">ao_overlap</span></code></a></li>
</ul>
</td></tr></table>
</dd></dl>
</div>
<div class="section" id="subroutines-functions">
<h2>Subroutines / functions<a class="headerlink" href="#subroutines-functions" title="Permalink to this headline"></a></h2>
<dl class="function">
<dt id="c.hcore_guess:">
<code class="descname">hcore_guess:</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#c.hcore_guess:" title="Permalink to this definition"></a></dt>
<dd><p>File : <code class="file docutils literal notranslate"><span class="pre">mo_guess/h_core_guess_routine.irp.f</span></code></p>
<div class="code fortran highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">subroutine</span> <span class="n">hcore_guess</span>
</pre></div>
</div>
<p>Produce <code class="xref std std-option docutils literal notranslate"><span class="pre">H_core</span></code> MO orbital</p>
<p>Needs:</p>
<table class="hlist"><tr><td><ul class="simple">
<li><a class="reference internal" href="mo_basis.html#c.mo_label" title="mo_label"><code class="xref c c-data docutils literal notranslate"><span class="pre">mo_label</span></code></a></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="mo_one_e_ints.html#c.mo_one_e_integrals" title="mo_one_e_integrals"><code class="xref c c-data docutils literal notranslate"><span class="pre">mo_one_e_integrals</span></code></a></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="mo_basis.html#c.mo_coef" title="mo_coef"><code class="xref c c-data docutils literal notranslate"><span class="pre">mo_coef</span></code></a></li>
</ul>
</td></tr></table>
<p>Calls:</p>
<table class="hlist"><tr><td><ul class="simple">
<li><code class="xref c c-func docutils literal notranslate"><span class="pre">mo_as_eigvectors_of_mo_matrix()</span></code></li>
</ul>
</td><td><ul class="simple">
<li><code class="xref c c-func docutils literal notranslate"><span class="pre">save_mos()</span></code></li>
</ul>
</td><td><ul class="simple">
</ul>
</td></tr></table>
<p>Touches:</p>
<table class="hlist"><tr><td><ul class="simple">
<li><a class="reference internal" href="mo_basis.html#c.mo_coef" title="mo_coef"><code class="xref c c-data docutils literal notranslate"><span class="pre">mo_coef</span></code></a></li>
</ul>
</td><td><ul class="simple">
<li><a class="reference internal" href="mo_basis.html#c.mo_label" title="mo_label"><code class="xref c c-data docutils literal notranslate"><span class="pre">mo_label</span></code></a></li>
</ul>
</td><td><ul class="simple">
</ul>
</td></tr></table>
</dd></dl>
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