BIODATA CONTACT INFO
Curriculum Vitae/Resume webpages_list
Phone Mobile: +919862053872
For best view,display with:
zoom="100%" : text size="smallest"
Dr.S.Aravamudhan before this CRSI meeting
is the IBS2006
You may place the cursor Over the image above. If you notice change in the picture to 'logo IBS2006', and its size, make sure that the cursor is on the alternate-image to view the 'onMouseOver' image
Hello Prof. Sankarampadi ARAVAMUDHAN,
Thank you for Registration At 8th CRSI National Symposium in Chemistry, IIT Bombay
Your Registration Number is : 72.
Please remember this registration number this will help you in further processing.
A resubmission of the same Abstract submitted earlier with the Reference 2 specified more than the ���in press��� version. Find the modified version on next page
The reference is known now.
Thursday, November 03, 2005 12:48:15 PM
Chemical Shift Tensor Determination Entails a Revelation in Condensed Matter Physics
Department of Chemistry
North Eastern Hill University
NEHU Campus Mawkynroh Umshing
Shillong 793022 Meghalaya
This contribution concerns itself with the HR PMR measurements in single crystalline solids, by which the chemical shift tensor of protons in organic molecules would be determined. In these series of experiments, after the elaborate acquisition of data followed by analysis, invariably, a situation would result in which the analyzed data do not reflect the requirements according to the molecular symmetry for the orientation of the principal directions of the chemical shift tensor. These conflicting results could not be reconciled until a simple approach to try to account for the intermolecular contributions to the shielding could be envisaged, based on the experiences in the HR PMR in liquid state. This approach was the well evidenced neighbor group contributions to isotropic chemical shifts calculable in several contexts satisfactorily using the magnetic susceptibility anisotropy of the neighbor groups. Samples of spherical shape were used for making the measurements because of which the bulk susceptibility contributions to chemical shift were ensured to be zero. The contributions from the neighboring molecules within the Lorentz sphere had to be calculated and subtracted from the experimentally measured chemical shift values to result in a Tensor that reflected the intramolecular symmetry. These results  first established in 1979 has subsequently triggered a cascaded effort. Investigations as to whether this kind of neighbor contribution can be dependent upon the shape of the hypothetical boundary around the specified proton site. A spherical enclosure, the Lorentz sphere, in these contexts is conventionally known; but, ellipsoidal enclosure around the specified proton is never found to be mentioned. An argument seems possible that, as much as within a spherically shaped specimen the bulk susceptibility contribution is zero, within an ellipsoidal shape for the specimen a hypothetical ellipsoidal semi micro cavity can be carved out around the proton site for which the induced fields can be zero at the proton site. These subject matters seem to evoke the interest of specialists in condensed matter physics with regard to the induced field patterns within magnetized (magnetic) materials . These consequences have simplifying features in such a way as to appeal to chemists  as well. This perspective would be explained in this contribution.
1. S.Aravamudhan and U.Haeberlen, H.Irngartinger and C.Krieger, Mol. Phys., 38 p 241-255 (1979)
2. S.Aravamudhan, Indian J. Phys. 79 (9), p 985-989 (2005)
> We are pleased to confirm the acceptance of your abstract
> are given below.
> Chemical Shift Tensor Determination Entails a Revelation in Condensed
> Matter Physics
> Department of Chemistry
> North Eastern Hill University
> NEHU Campus Mawkynroh Umshing
> Shillong 793022 Meghalaya
> Looking forward to meeting you at NSC-8.
> ------------------------------NSC-8 ORGANIZING COMMITTEE, IIT BOMBAY
> Dr. Chebrolu Pulla Rao
> Professor, Department of Chemistry
> Indian Institute of Technology, Bombay
> Powai, Mumbai - 400 076, India
> E-mail: email@example.com; firstname.lastname@example.org
> Tel (off): (+91-22) 2576 7162
> (Resi): (+91-22) 2576 8162; 2572 6742
> Fax (off): (+91-22) 2572 3480
Most of the Contents for this presentation would be from the recent presentation made at the 4th Alpine Conference on SSNMR at Chamonix Mont Blanc, France during September 11-15, 2005.
Down loads from POSTER site at URL: http://nehuacin.tripod.com/id3.htmlBelow are Links to powerpoint '.ppt' and '.pdf' files prepared for the context of the 4th Alpine conference on SSNMR.
Date: Mon, 2 Jan 2006 12:36:09 +0530 (IST)
Subject: Re: Registration Number NSC8
To: "Aravamudhan, S.Dr."
hope this information will help in your poster preparations.
With best regards --- C.P. Rao
update on Wednesday, January 11,2006
Inserted by Dr.S.Aravamudhan on 1st Feb.2006 3:18AM
Journey to Mumbai for NSC8 from Chennai on 1st Feb. 2006 by Mumbai mail 23:00 hrs/reach Mumbai on 3rd Feb. 2006 early morning hours
TITLE of Poster PP-75 for NSC8: Chemical Shift Tensor Determination Entails a Revelation in Condensed Matter Physics
This counter set up with "00001" on Friday,February 17, 2006 at 6:31 PM
Click Here for "About this Author"
ICMM-2006 is organized with the intension to promote close professional interactions among scientists through wide ranging discussion and critical debate on recent scientific advancement in chemical science and technology. The conference shall encourage interdisciplinary research growth and strengthen relation between various industries, research laboratories and institutes of learning for building knowledge economics. The combined efforts and interaction shall lead to draw a common strategy for sustainable developments of science and technology which can be exploited for the benefit of mankind.
Registration Opens onwards
November 10, 2005
Abstract Submission deadline
December 31, 2005
Notification of acceptance of papers/posters
January 5, 2006
Payment of registration and Submission of Full Manuscript
January 15, 2006