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		<title><![CDATA[Multiwfn forum / Electro density]]></title>
		<link>http://sobereva.com/wfnbbs/viewtopic.php?id=340</link>
		<description><![CDATA[The most recent posts in Electro density.]]></description>
		<lastBuildDate>Sun, 30 Aug 2020 06:36:41 +0000</lastBuildDate>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1337#p1337</link>
			<description><![CDATA[<p>Sir, I am able to run the problem changing the &quot;nthread&quot; 4 to 1.<br />Partha</p>]]></description>
			<author><![CDATA[dummy@example.com (partha)]]></author>
			<pubDate>Sun, 30 Aug 2020 06:36:41 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1337#p1337</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1332#p1332</link>
			<description><![CDATA[<div class="quotebox"><cite>partha wrote:</cite><blockquote><div><p>OMP: Error #136: Cannot create thread.<br />OMP: System error #8: Not enough storage is available to process this command.<br />OMP: Error #178: Function GetExitCodeThread() failed:<br />OMP: System error #6: The handle is invalid.<br />I am using Windows 32 system.<br />How can I solve the problem?<br />Partha</p></div></blockquote></div><p>Please always use 64 bit version if possible. If you have to use 32 bit version, when you encounter error like this, you can set &quot;nthreads&quot; in settings.ini to 1, then Multiwfn must work, however only one CPU core can be used for calculation.</p>]]></description>
			<author><![CDATA[dummy@example.com (sobereva)]]></author>
			<pubDate>Thu, 27 Aug 2020 21:32:45 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1332#p1332</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1329#p1329</link>
			<description><![CDATA[<p>Sir, I have downloaded Multiwfn_3.7_bin_Win32. and tried&#160; to open Gaussian fch file as&quot;C:/G09w/scratch/11chlorine.fch. But the&#160; program shows error<br />as C:/g09w/scratch/11chlorine.fch<br /> Please wait...<br /> Loading various information of the wavefunction<br /> The highest angular moment basis functions is F<br /> Loading basis set definition...<br /> Loading orbitals...<br /> Converting basis function information to GTF information...<br /> Back converting basis function information from Cartesian to spherical type...<br /> Generating density matrix based on SCF orbitals...<br />OMP: Error #136: Cannot create thread.<br />OMP: System error #8: Not enough storage is available to process this command.<br />OMP: Error #178: Function GetExitCodeThread() failed:<br />OMP: System error #6: The handle is invalid.<br />I am using Windows 32 system.<br />How can I solve the problem?<br />Partha</p>]]></description>
			<author><![CDATA[dummy@example.com (partha)]]></author>
			<pubDate>Thu, 27 Aug 2020 18:16:30 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1329#p1329</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1318#p1318</link>
			<description><![CDATA[<div class="quotebox"><cite>partha wrote:</cite><blockquote><div><p>Sir, For Cu complex binding to N and O have electron density of 0.0623 and 0.0580 e rspectively. What is the reason for more electron density (total) of&#160; nitrogen&#160; than oxygen in Multiwfn analysis?<br />Partha</p></div></blockquote></div><p>There is no clear reason. The Cu-N and Cu-O bonds are very different (e.g. bond length, polarity, covalency), and N and O atoms carry different number of electrons in practical system, the difference in electron density at BCP can hardly be explained.</p>]]></description>
			<author><![CDATA[dummy@example.com (sobereva)]]></author>
			<pubDate>Sun, 23 Aug 2020 16:07:15 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1318#p1318</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1317#p1317</link>
			<description><![CDATA[<p>Sir, For Cu complex binding to N and O have electron density of 0.0623 and 0.0580 e rspectively. What is the reason for more electron density (total) of&#160; nitrogen&#160; than oxygen in Multiwfn analysis?<br />Partha</p>]]></description>
			<author><![CDATA[dummy@example.com (partha)]]></author>
			<pubDate>Sun, 23 Aug 2020 15:20:27 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1317#p1317</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1308#p1308</link>
			<description><![CDATA[<div class="quotebox"><cite>partha wrote:</cite><blockquote><div><p>Sir,&#160; How can I obtained the figure like the following in topology analysis?<br />With regards, <br />Partha<br />&#160; <br /><a href="http://sobereva.com/wfnbbs/uploads/879f0e2b7aa7bc3da3f1fa9fc6287126.doc" rel="nofollow">letter2.doc</a></p></div></blockquote></div><p>Please follow the example in Section 4.4.6 of Multiwfn manual. Also there is a video tutorial: <a href="https://youtu.be/gv5FkiFWUY0" rel="nofollow">https://youtu.be/gv5FkiFWUY0</a></p>]]></description>
			<author><![CDATA[dummy@example.com (sobereva)]]></author>
			<pubDate>Thu, 13 Aug 2020 23:32:13 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1308#p1308</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1305#p1305</link>
			<description><![CDATA[<p>Sir,&#160; How can I obtained the figure like the following in topology analysis?<br />With regards, <br />Partha<br />&#160; <br /><a href="http://sobereva.com/wfnbbs/uploads/879f0e2b7aa7bc3da3f1fa9fc6287126.doc" rel="nofollow">letter2.doc</a></p>]]></description>
			<author><![CDATA[dummy@example.com (partha)]]></author>
			<pubDate>Thu, 13 Aug 2020 08:49:07 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1305#p1305</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1301#p1301</link>
			<description><![CDATA[<p>In fact, if you are not interested in detail of charge transfer between the Cl and aromatic ring, it is best to directly check atomic charge (e.g. ADCH, Hirshfeld-I) of the Cl atom, this is more straightforward.</p><p>If you didn&#039;t employ diffuse functions, the net charge transfer revealed by ECDA is usually more reliable than the &quot;d-b&quot; term.</p>]]></description>
			<author><![CDATA[dummy@example.com (sobereva)]]></author>
			<pubDate>Fri, 07 Aug 2020 23:54:54 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1301#p1301</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1300#p1300</link>
			<description><![CDATA[<p>Sir, For a complex like (drawn in figure), I found&#160; two types of data for charge decomposition.<br />CDA and ECDA data are given. I found from CDA data that Cl donates electron to the aromatic ring by [d - b = -0.195824 ] electron. On the other hand,&#160; ECDA result shows <br />CT( 1-&gt; 2) - CT( 2-&gt; 1) for all electrons:&#160; &#160; 0.0732. i.e, ring donates electron to electronegative Cl atom. Fragment one is the aromatic ring (-one Cl) and fragment 2 is Cl atom.<br />Which data is correct?<br />Waiting for reply, Partha<br /><a href="http://sobereva.com/wfnbbs/uploads/99d26d1de428462c908182d1ccfb47d8.doc" rel="nofollow">letter.doc</a></p><p>============= Charge decomposition analysis (CDA) result =============<br /> d = The number of electrons donated from fragment&#160; 1 to fragment&#160; 2<br /> b = The number of electrons back donated from fragment&#160; 2 to fragment&#160; 1<br /> r = The number of electrons involved in repulsive polarization</p><p>&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160;**** Result for alpha electrons ****</p><br /><p> Result for all electrons:<br /> d= -0.042429&#160; b=&#160; 0.153395&#160; d - b = -0.195824&#160; r=&#160; 0.018996</p><br /><p>&#160; &#160; &#160; ========== Extended Charge decomposition analysis (ECDA) ==========</p><p>&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160;**** Result for alpha electrons ****<br />&#160; &#160;Contribution to all occupied complex orbital:<br /> Occupied, virtual orbitals of fragment&#160; 1:&#160; &#160;10419.5844%&#160; &#160; &#160; &#160; 26.7444%<br /> Occupied, virtual orbitals of fragment&#160; 2:&#160; &#160; &#160;756.8508%&#160; &#160; &#160; &#160; 96.8204%<br />&#160; &#160;Contribution to all virtual complex orbital:<br /> Occupied, virtual orbitals of fragment&#160; 1:&#160; &#160; &#160; 80.4156%&#160; &#160; &#160;33173.2556%<br /> Occupied, virtual orbitals of fragment&#160; 2:&#160; &#160; &#160; 43.1492%&#160; &#160; &#160; &#160;903.1796%<br /> PL( 1) + CT( 1-&gt; 2) =&#160; &#160; 0.8042&#160; &#160; &#160; PL( 1) + CT( 2-&gt; 1) =&#160; &#160; 0.2674<br /> PL( 2) + CT( 1-&gt; 2) =&#160; &#160; 0.9682&#160; &#160; &#160; PL( 2) + CT( 2-&gt; 1) =&#160; &#160; 0.4315<br /> The net electrons obtained by frag. 2 = CT( 1-&gt; 2) - CT( 2-&gt; 1) =&#160; &#160; 0.5367</p><p>&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160;**** Result for beta electrons ****<br />&#160; &#160;Contribution to all occupied complex orbital:<br /> Occupied, virtual orbitals of fragment&#160; 1:&#160; &#160;10465.3433%&#160; &#160; &#160; &#160; 81.0101%<br /> Occupied, virtual orbitals of fragment&#160; 2:&#160; &#160; &#160;853.1465%&#160; &#160; &#160; &#160; &#160;0.5001%<br />&#160; &#160;Contribution to all virtual complex orbital:<br /> Occupied, virtual orbitals of fragment&#160; 1:&#160; &#160; &#160; 34.6567%&#160; &#160; &#160;33118.9899%<br /> Occupied, virtual orbitals of fragment&#160; 2:&#160; &#160; &#160; 46.8535%&#160; &#160; &#160; &#160;899.4999%<br /> PL( 1) + CT( 1-&gt; 2) =&#160; &#160; 0.3466&#160; &#160; &#160; PL( 1) + CT( 2-&gt; 1) =&#160; &#160; 0.8101<br /> PL( 2) + CT( 1-&gt; 2) =&#160; &#160; 0.0050&#160; &#160; &#160; PL( 2) + CT( 2-&gt; 1) =&#160; &#160; 0.4685<br /> The net electrons obtained by frag. 2 = CT( 1-&gt; 2) - CT( 2-&gt; 1) =&#160; &#160;-0.4635</p><p> CT( 1-&gt; 2) - CT( 2-&gt; 1) for all electrons:&#160; &#160; 0.0732</p>]]></description>
			<author><![CDATA[dummy@example.com (partha)]]></author>
			<pubDate>Fri, 07 Aug 2020 08:15:41 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1300#p1300</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1293#p1293</link>
			<description><![CDATA[<div class="quotebox"><cite>partha wrote:</cite><blockquote><div><p>Sir, My desktop is of Windows 32 bit. But the new version is compatible with windows 64bit. My computing system does not support Multiwfn_3.7_dev_bin_win64.rar. How can I solve this?<br />Sincerely,<br />Partha</p></div></blockquote></div><p>Unfortunately, Win 32 bit of Multiwfn 3.7 (dev) is currently not available. I plan to release formal version of Multiwfn 3.7 in this month, at that time Win 32 bit version will also be released.</p>]]></description>
			<author><![CDATA[dummy@example.com (sobereva)]]></author>
			<pubDate>Mon, 03 Aug 2020 19:14:33 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1293#p1293</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1291#p1291</link>
			<description><![CDATA[<p>Sir, My desktop is of Windows 32 bit. But the new version is compatible with windows 64bit. My computing system does not support Multiwfn_3.7_dev_bin_win64.rar. How can I solve this?<br />Sincerely,<br />Partha</p>]]></description>
			<author><![CDATA[dummy@example.com (partha)]]></author>
			<pubDate>Mon, 03 Aug 2020 13:54:22 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1291#p1291</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1287#p1287</link>
			<description><![CDATA[<div class="quotebox"><cite>partha wrote:</cite><blockquote><div><p>sir, For a QTAIM ANALYSIS the following line appears,<br />&quot;Iterative Hirshfeld (Hirshfeld-I) ===============<br /> -2 Switch algorithm, current: Fast &amp; large memory requirement<br /> -1 Switch if output intermediate results, current: No<br /> 0 Return</p><p>Partha</p></div></blockquote></div><p>The Hirshfeld-I calculation in the latest version of Multiwfn has become much simpler than old version. Please download the latest version and follow Section 4.7.4 of Multiwfn manual. As shown, if you allow Multiwfn to directly use the atomic radial densities that already provided in &quot;example\atmrad&quot; folder, Gaussian will not be needed anymore.</p><p>If you indeed want to let Multiwfn to generate the atomic radial densities on-the-fly, you should specify executable file of Gaussian, as shown on screen. I cannot help you because I don&#039;t know which is the installation folder of Gaussian on your machine. &quot;D:\study\g09w\g09.exe&quot; is just an example, namely if you have Gaussian 09 installed on D:\study\g09w folder, you should input D:\study\g09w\g09.exe in this step.</p>]]></description>
			<author><![CDATA[dummy@example.com (sobereva)]]></author>
			<pubDate>Sun, 02 Aug 2020 16:48:36 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1287#p1287</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1286#p1286</link>
			<description><![CDATA[<p>sir, For a QTAIM ANALYSIS the following line appears,<br />&quot;Iterative Hirshfeld (Hirshfeld-I) ===============<br /> -2 Switch algorithm, current: Fast &amp; large memory requirement<br /> -1 Switch if output intermediate results, current: No<br /> 0 Return<br /> 1 Start calculation!<br /> 2 Set the maximum number of iterations, current:  50<br /> 3 Set convergence criterion of atomic charges, current:  0.000200<br />1<br /> Could not find Gaussian path defined in &quot;gaupath&quot; variable in settings.ini<br /> Input the path of Gaussian executable file, e.g. &quot;D:\study\g09w\g09.exe&quot;<br />1<br /> Could not find Gaussian executable file, input again</p><p>How can I get this path (D:\study\g09w\g09.exe)?<br />yours Sincerely<br />Partha</p>]]></description>
			<author><![CDATA[dummy@example.com (partha)]]></author>
			<pubDate>Sun, 02 Aug 2020 16:01:47 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1286#p1286</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1282#p1282</link>
			<description><![CDATA[<div class="quotebox"><cite>partha wrote:</cite><blockquote><div><p>To<br />Prof. Tian Lu</p><br /><p>Sir,<br /> I am doing some charge decomposition analysis to study the&#160; ionophoric properties of&#160; &#160;the following complexes [ Fig 1] by Multiwfn_3.6_bin_win32 program.<br /> I consider 3 units for all the complexes. </p><p>...</p></div></blockquote></div><p>This is not fully unexpected. Since the halogen atom is very far from Cu atom, choice of halogen atom should little affect CDA result. You can also examine atomic charge of oxygen to further consolidate this viewpoint.</p>]]></description>
			<author><![CDATA[dummy@example.com (sobereva)]]></author>
			<pubDate>Mon, 27 Jul 2020 21:33:09 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1282#p1282</guid>
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			<title><![CDATA[Re: Electro density]]></title>
			<link>http://sobereva.com/wfnbbs/viewtopic.php?pid=1281#p1281</link>
			<description><![CDATA[<p>To<br />Prof. Tian Lu</p><br /><p>Sir,<br /> I am doing some charge decomposition analysis to study the&#160; ionophoric properties of&#160; &#160;the following complexes [ Fig 1] by Multiwfn_3.6_bin_win32 program.<br /> I consider 3 units for all the complexes. </p><p>[1] [C9H4FNOCl]-1 (charge -1, multiplicity 1), <br />Unit <br />[2] [C9H4FNOCl]-1 ((charge -1, multiplicity 1) <br />and&#160; <br />unit [3] Cu2+(multiplicity 2). <br />I am using B3LYP protocol with cc-PVDZ basis set for F, Cl,&#160; Br and LANL2DZ for iodine. All the data shows almost same values of&#160; (d – b) [ 0.345458&#160; ]. I suppose, I am doing something wrong as (d – b) values should be different for the 4 halogens situated at the 7 position of the ring ( nearest O donor). Please help me to do the charge decomposition analysis.</p><p> <br /><a href="http://sobereva.com/wfnbbs/uploads/0a35ae2957f41e2034fe852524634f2c.doc" rel="nofollow">Question.doc</a></p>]]></description>
			<author><![CDATA[dummy@example.com (partha)]]></author>
			<pubDate>Mon, 27 Jul 2020 15:15:32 +0000</pubDate>
			<guid>http://sobereva.com/wfnbbs/viewtopic.php?pid=1281#p1281</guid>
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