From owner-chemistry@ccl.net Fri May 7 09:57:00 2010 From: "rocky walden rocky.walden19{}gmail.com" To: CCL Subject: CCL: Needed help in interpretation of the results. Message-Id: <-41811-100507063155-26636-aaExAbdRXqbgz6nLhhoCwQ,,server.ccl.net> X-Original-From: rocky walden Content-Type: multipart/alternative; boundary=00504501572d8aeeeb0485fda632 Date: Fri, 7 May 2010 14:56:14 +0530 MIME-Version: 1.0 Sent to CCL by: rocky walden [rocky.walden19%gmail.com] --00504501572d8aeeeb0485fda632 Content-Type: text/plain; charset=ISO-8859-1 Hii CCL readers, I am using Turbomole, i have performed a calculation on carboxylic acid, I used Restricted Hartree-fock method and convergence factor used is 10-7, asked the application to calculate the NMR shielding. The job was successful it gave me an output file, its a human readable file but i am unable to interpret its results. i am here with pasting the results, if any one can help me in interpreting the results, can explain me briefly what are those values, i will be much thankful. $nmr rhf shielding constants # NO. TYPE MULT. ISOTROPIC ANISOTROPIC dD/dB-CONTRIBUTION 1 o 1 161.66655533 249.88593341 -233.44145446 2 c 1 36.06703273 169.33675006 -212.86538167 3 o 1 -85.83832058 624.85981932 -480.92857026 4 h 1 27.03601664 10.65610582 -2.21326829 5 h 1 24.99107514 4.78581852 -2.99780226 $end your help will be much appreciated. Thanks Rocky --00504501572d8aeeeb0485fda632 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hii CCL readers,

=A0 I am using Turbomole, i have performed a calcul= ation on carboxylic acid, I used Restricted Hartree-fock method and converg= ence factor used is 10-7, asked the application to calculate the NMR shield= ing.

=A0 The job was successful it gave me an output file, its a human reada= ble file but i am unable to interpret its results.
i am here with pastin= g the results, if any one can help me in interpreting the results, can expl= ain me briefly what are those values, i will be much thankful.


$nmr rhf shielding constants
#=A0=A0 NO. TYPE=A0=A0 MULT.=A0=A0= =A0=A0 ISOTROPIC=A0=A0=A0=A0=A0=A0=A0 ANISOTROPIC=A0 dD/dB-CONTRIBUTION
= =A0=A0=A0=A0 1=A0=A0 o=A0=A0=A0=A0=A0 1=A0=A0=A0=A0=A0 161.66655533=A0=A0= =A0=A0=A0 249.88593341=A0=A0=A0=A0 -233.44145446
=A0=A0=A0=A0 2=A0=A0 c= =A0=A0=A0=A0=A0 1=A0=A0=A0=A0=A0=A0 36.06703273=A0=A0=A0=A0=A0 169.33675006= =A0=A0=A0=A0 -212.86538167
=A0=A0=A0=A0 3=A0=A0 o=A0=A0=A0=A0=A0 1=A0=A0=A0=A0=A0 -85.83832058=A0=A0= =A0=A0=A0 624.85981932=A0=A0=A0=A0 -480.92857026
=A0=A0=A0=A0 4=A0=A0 h= =A0=A0=A0=A0=A0 1=A0=A0=A0=A0=A0=A0 27.03601664=A0=A0=A0=A0=A0=A0 10.656105= 82=A0=A0=A0=A0=A0=A0 -2.21326829
=A0=A0=A0=A0 5=A0=A0 h=A0=A0=A0=A0=A0 1= =A0=A0=A0=A0=A0=A0 24.99107514=A0=A0=A0=A0=A0=A0=A0 4.78581852=A0=A0=A0=A0= =A0=A0 -2.99780226
$end

your help will be much appreciated.


Thanks
Rocky=

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