From owner-chemistry@ccl.net Wed Dec 5 04:41:00 2012 From: "partha kundu partha1kundu:gmail.com" To: CCL Subject: CCL: Calculated Raman nor matching with experiment Message-Id: <-47969-121205035253-10407-wo8EtxncjgcFiIjWBzm4Sw() server.ccl.net> X-Original-From: partha kundu Content-Type: multipart/alternative; boundary=0015174c40bc258c4004d0171bf3 Date: Wed, 5 Dec 2012 14:22:04 +0530 MIME-Version: 1.0 Sent to CCL by: partha kundu [partha1kundu=-=gmail.com] --0015174c40bc258c4004d0171bf3 Content-Type: text/plain; charset=ISO-8859-1 Dear All, I am trying to calculate Raman for two compounds. The difference in those two compounds is one O atom is replaced with S. In case of the first one calculated value matches well with the experiment but for the latter the difference is too much to match the data. I have tried with dimer to take into account of the effect of intermolecular interaction with no success. The molecule is showing fluorescence. Can anybody help me to get out of this problem? Thanks in advance. Partha --0015174c40bc258c4004d0171bf3 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Dear All,
I am trying to calculate Raman for two compounds. The differen= ce in those two compounds is one O atom is replaced with S. In case of the = first one calculated value matches well with the experiment but for the lat= ter the difference is too much to match the data. I have tried with dimer t= o take into account of the effect of intermolecular interaction with no suc= cess. The molecule is showing fluorescence. Can anybody help me to get out = of this problem?
Thanks in advance.
Partha
--0015174c40bc258c4004d0171bf3-- From owner-chemistry@ccl.net Wed Dec 5 09:44:00 2012 From: "Pierre Archirel pierre.archirel..u-psud.fr" To: CCL Subject: CCL: PCM for metal clusters Message-Id: <-47970-121205093618-1290-xwMcvbc3ko8VbWvc/WvZtQ[#]server.ccl.net> X-Original-From: "Pierre Archirel" Date: Wed, 5 Dec 2012 09:36:17 -0500 Sent to CCL by: "Pierre Archirel" [pierre.archirel^u-psud.fr] This is an answer to Leonardo M. da Costa Dear colleague, How do you know that PCM does not work for metallic clusters? I have recently used it for the reactivity of little platinum particles towards alcohols, and found that the results explain the measurements. See P. Archirel et al. RSC Advances 2012, 2 6686-6694 Best wishes, Pierre Archirel LCP, Universite d'Orsay France From owner-chemistry@ccl.net Wed Dec 5 10:18:00 2012 From: "Daniil Bratashov dn2010[A]gmail.com" To: CCL Subject: CCL: Calculated Raman nor matching with experiment Message-Id: <-47971-121205100725-19877-OFUNW9gYltZiQct4YWPq3A\a/server.ccl.net> X-Original-From: Daniil Bratashov Content-Type: text/plain; charset=ISO-8859-1 Date: Wed, 5 Dec 2012 19:07:18 +0400 MIME-Version: 1.0 Sent to CCL by: Daniil Bratashov [dn2010**gmail.com] Without actual knowledge about compounds and without spectra it is hard to say where is the problem. WBR, Daniil Bratashov. On Wed, Dec 5, 2012 at 12:52 PM, partha kundu partha1kundu:gmail.com wrote: > Dear All, > I am trying to calculate Raman for two compounds. The difference in those > two compounds is one O atom is replaced with S. In case of the first one > calculated value matches well with the experiment but for the latter the > difference is too much to match the data. I have tried with dimer to take > into account of the effect of intermolecular interaction with no success. > The molecule is showing fluorescence. Can anybody help me to get out of this > problem? > Thanks in advance. > Partha From owner-chemistry@ccl.net Wed Dec 5 12:12:00 2012 From: "Devendra Mani devdmani10%x%gmail.com" To: CCL Subject: CCL:G: ortho and para hydrogen Message-Id: <-47972-121205120930-22788-gxum/g0bXVv1C40mLZ/ekg]*[server.ccl.net> X-Original-From: Devendra Mani Content-Type: multipart/alternative; boundary=f46d040716e3346ce704d01e0b94 Date: Wed, 5 Dec 2012 22:39:22 +0530 MIME-Version: 1.0 Sent to CCL by: Devendra Mani [devdmani10{=}gmail.com] --f46d040716e3346ce704d01e0b94 Content-Type: text/plain; charset=ISO-8859-1 Hi, Is there any way to define ortho (spin I=1) and para (spin I=1/2) hydrogen spin isomers in gaussian? Your suggestions will be highly appreciated. Regards, Devendra Mani IISc Bangalore, India --f46d040716e3346ce704d01e0b94 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi,=A0
=A0Is there any way to define ortho (spin I=3D1) and para (spin = I=3D1/2) hydrogen spin isomers in gaussian?

Your s= uggestions will be highly appreciated.=A0


Regards,
Devendra Mani
IISc Bangalore, India
--f46d040716e3346ce704d01e0b94-- From owner-chemistry@ccl.net Wed Dec 5 13:22:00 2012 From: "Mehdi Esrafili m_esrafili^_^yahoo.com" To: CCL Subject: CCL:G: ortho and para hydrogen Message-Id: <-47973-121205131943-28763-Ii1/JNW9XCKJtAQwiGP20A#,#server.ccl.net> X-Original-From: Mehdi Esrafili Content-Type: multipart/alternative; boundary="-613093590-409728193-1354731570=:71119" Date: Wed, 5 Dec 2012 10:19:30 -0800 (PST) MIME-Version: 1.0 Sent to CCL by: Mehdi Esrafili [m_esrafili]|[yahoo.com] ---613093590-409728193-1354731570=:71119 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Dear Devendr;=0AAs we know, in Gaussian program we set electronic spin stat= e rather than nuclear spin state. So, in my opinion, there is no way to def= ine ortho/para hydrogen atom.=0Abest regards=0AMehdi=0A=0A=A0=0A=A0=0A-----= ---------------------------------------------------------------------------= ----------------------------------------------=A0=A0=0A`The man who makes n= o mistakes does not usually make anything.'=0A=A0=A0=A0=A0=A0=A0=A0=A0=A0= =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 Ed= ward John Phelps (1822-1900)=0A--------------------------------------------= ---------------------------------------------------------------------------= ------- =0AMehdi D. Esrafili, Ph.D.=0AAssistant Professor of Physical Chemi= stry=A0=0ACurrent address:=A0Department of Chemistry, =0AFaculty of Basic S= ciences,University of=0AMaragheh, Iran. =0AE-mail 1:m_esrafili{=}yahoo.com=0A= E-mail 2: esrafili{=}maragheh.ac.ir=0A---------------------------------------= ---------------------------------------------------------------------------= ------------ =0A=0A=0A________________________________=0A From: Devendra Ma= ni devdmani10%x%gmail.com =0ATo: "Esrafili, Mehdi = D " =0ASent: Wednesday, December 5, 2012 8:3= 9 PM=0ASubject: CCL:G: ortho and para hydrogen=0A =0A=0AHi,=A0=0A=A0Is ther= e any way to define ortho (spin I=3D1) and para (spin I=3D1/2) hydrogen spi= n isomers in gaussian?=0A=0AYour suggestions will be highly appreciated.=A0= =0A=0A=0ARegards,=0ADevendra Mani=0AIISc Bangalore, India ---613093590-409728193-1354731570=:71119 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable
Dear Devendr;
As we know, in Gaussian program we set electr= onic spin state rather than nuclear spin state. So, in my opinion, there is= no way to define ortho/para hydrogen atom.
best regards
Mehdi
 
 
---------------------------------------------------------------= ---------------------------------------------------------------  =
`The man who makes no mistakes does not usually make anything.'
           &n= bsp;            = ;          Edward John Phelps = (1822-1900)
-------------------------------------------------------= ----------------------------------------------------------------------- Mehdi D. Esrafili, Ph.D.
Assistant Professor of Physical Chemistry 
Current address: Department of Chemistry, <= /font>
Faculty of Basic Sciences,University of
Maragheh, Iran.
E-mail 1: m_e= srafili{=}yahoo.com
E-mail 2: esrafili{=}maragheh.ac.ir
-------------------------------------------------= ---------------------------------------------------------------------------= --


From: Devendra Mani devdmani10%x%gmail.com &l= t;owner-chemistry{=}ccl.net>
To:= "Esrafili, Mehdi D " <m_esrafili{=}yahoo.com>
= Sent: Wednesday, December = 5, 2012 8:39 PM
Subject: CCL:G: ortho and para hydrogen

=0A
Hi, 
 Is there any way to define ortho (spin I=3D1)= and para (spin I=3D1/2) hydrogen spin isomers in gaussian?

<= /div>
Your suggestions will be highly appreciated. 

=

=0ARegards,
Devendra Mani
IIS= c Bangalore, India
=0A


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