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	<id>https://turbogap.fi/wiki/index.php?action=history&amp;feed=atom&amp;title=Vdw_c6_ref</id>
	<title>Vdw c6 ref - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://turbogap.fi/wiki/index.php?action=history&amp;feed=atom&amp;title=Vdw_c6_ref"/>
	<link rel="alternate" type="text/html" href="https://turbogap.fi/wiki/index.php?title=Vdw_c6_ref&amp;action=history"/>
	<updated>2026-04-15T23:09:12Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.34.2</generator>
	<entry>
		<id>https://turbogap.fi/wiki/index.php?title=Vdw_c6_ref&amp;diff=165&amp;oldid=prev</id>
		<title>Miguel Caro at 06:45, 27 July 2021</title>
		<link rel="alternate" type="text/html" href="https://turbogap.fi/wiki/index.php?title=Vdw_c6_ref&amp;diff=165&amp;oldid=prev"/>
		<updated>2021-07-27T06:45:06Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 06:45, 27 July 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l22&quot; &gt;Line 22:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 22:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  [[n_species]] = 2&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  [[n_species]] = 2&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  [[species]] = H C&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  [[species]] = H C&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  vdw_type = &amp;quot;ts&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;vdw_type&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;= &amp;quot;ts&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  vdw_rcut = 15.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;vdw_rcut&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;= 15.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  vdw_sr = 0.94&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;vdw_sr&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;= 0.94&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  vdw_d = 20.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;vdw_d&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;= 20.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  vdw_c6_ref = 3.88 27.8 ! eV * Angstrom^6, one per species&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;vdw_c6_ref&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;= 3.88 27.8 ! eV * Angstrom^6, one per species&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  vdw_r0_ref = 1.64 1.9 ! Angstrom, one per species&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;vdw_r0_ref&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;= 1.64 1.9 ! Angstrom, one per species&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  vdw_alpha0_ref = 0.667 1.778 ! Angstrom^3, one per species&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;vdw_alpha0_ref&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;= 0.667 1.778 ! Angstrom^3, one per species&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Miguel Caro</name></author>
		
	</entry>
	<entry>
		<id>https://turbogap.fi/wiki/index.php?title=Vdw_c6_ref&amp;diff=158&amp;oldid=prev</id>
		<title>Miguel Caro at 06:40, 27 July 2021</title>
		<link rel="alternate" type="text/html" href="https://turbogap.fi/wiki/index.php?title=Vdw_c6_ref&amp;diff=158&amp;oldid=prev"/>
		<updated>2021-07-27T06:40:02Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 06:40, 27 July 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l15&quot; &gt;Line 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| Any real array with dimension &amp;lt;code&amp;gt;[[n_species]]&amp;lt;/code&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| Any real array with dimension &amp;lt;code&amp;gt;[[n_species]]&amp;lt;/code&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| '''TurboGAP''' will try to set defaults for known elements, 0. otherwise; '''TurboGAP''' will print a WARNING if it does not know any defaults.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| '''TurboGAP''' will try to set defaults for known elements, 0. otherwise; '''TurboGAP''' will print a WARNING if it does not know any defaults.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| [[van der Waals corrections]], &amp;lt;code&amp;gt;[[vdw_type]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_rcut]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_sr]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;vdw_c6_ref&lt;/del&gt;]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_r0_ref]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_alpha0_ref]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[species]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[n_species]]&amp;lt;/code&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| [[van der Waals corrections]], &amp;lt;code&amp;gt;[[vdw_type]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_rcut]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_sr]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;vdw_d&lt;/ins&gt;]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_r0_ref]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_alpha0_ref]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[species]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[n_species]]&amp;lt;/code&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Miguel Caro</name></author>
		
	</entry>
	<entry>
		<id>https://turbogap.fi/wiki/index.php?title=Vdw_c6_ref&amp;diff=157&amp;oldid=prev</id>
		<title>Miguel Caro: Created page with &quot;&lt;code&gt;vdw_c6_ref&lt;/code&gt; sets the reference atomic &lt;math&gt;C_6&lt;/math&gt; parameter for the London-dispersion formula in the van der Waals corrections#Tkatchenk-Scheffler metho...&quot;</title>
		<link rel="alternate" type="text/html" href="https://turbogap.fi/wiki/index.php?title=Vdw_c6_ref&amp;diff=157&amp;oldid=prev"/>
		<updated>2021-07-27T06:39:31Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;lt;code&amp;gt;&lt;a href=&quot;/wiki/index.php/Vdw_c6_ref&quot; title=&quot;Vdw c6 ref&quot;&gt;vdw_c6_ref&lt;/a&gt;&amp;lt;/code&amp;gt; sets the reference atomic &amp;lt;math&amp;gt;C_6&amp;lt;/math&amp;gt; parameter for the London-dispersion formula in the van der Waals corrections#Tkatchenk-Scheffler metho...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;code&amp;gt;[[vdw_c6_ref]]&amp;lt;/code&amp;gt; sets the reference atomic &amp;lt;math&amp;gt;C_6&amp;lt;/math&amp;gt; parameter for the London-dispersion formula in the [[van der Waals corrections#Tkatchenk-Scheffler method|Tkatchenko-Scheffler]] van der Waals correction method.&lt;br /&gt;
&lt;br /&gt;
=== Summary ===&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|+ Summary for &amp;lt;code&amp;gt;vdw_c6_ref&amp;lt;/code&amp;gt; keyword&lt;br /&gt;
! style=&amp;quot;text-align:left;&amp;quot;| Required/optional&lt;br /&gt;
! style=&amp;quot;text-align:left;&amp;quot;| Type&lt;br /&gt;
! style=&amp;quot;text-align:left;&amp;quot;| Accepted values&lt;br /&gt;
! style=&amp;quot;text-align:left;&amp;quot;| Default&lt;br /&gt;
! style=&amp;quot;text-align:left;&amp;quot;| See also&lt;br /&gt;
|-&lt;br /&gt;
| Optional if '''TurboGAP''' knows the defaults for the given [[species]], mandatory otherwise&lt;br /&gt;
| Real array with dimension &amp;lt;code&amp;gt;[[n_species]]&amp;lt;/code&amp;gt;&lt;br /&gt;
| Any real array with dimension &amp;lt;code&amp;gt;[[n_species]]&amp;lt;/code&amp;gt;&lt;br /&gt;
| '''TurboGAP''' will try to set defaults for known elements, 0. otherwise; '''TurboGAP''' will print a WARNING if it does not know any defaults.&lt;br /&gt;
| [[van der Waals corrections]], &amp;lt;code&amp;gt;[[vdw_type]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_rcut]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_sr]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_c6_ref]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_r0_ref]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[vdw_alpha0_ref]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[species]]&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;[[n_species]]&amp;lt;/code&amp;gt;&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
=== Example ===&lt;br /&gt;
&lt;br /&gt;
 [[n_species]] = 2&lt;br /&gt;
 [[species]] = H C&lt;br /&gt;
 vdw_type = &amp;quot;ts&amp;quot;&lt;br /&gt;
 vdw_rcut = 15.&lt;br /&gt;
 vdw_sr = 0.94&lt;br /&gt;
 vdw_d = 20.&lt;br /&gt;
 vdw_c6_ref = 3.88 27.8 ! eV * Angstrom^6, one per species&lt;br /&gt;
 vdw_r0_ref = 1.64 1.9 ! Angstrom, one per species&lt;br /&gt;
 vdw_alpha0_ref = 0.667 1.778 ! Angstrom^3, one per species&lt;/div&gt;</summary>
		<author><name>Miguel Caro</name></author>
		
	</entry>
</feed>