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Alex Bain (Chemistry)

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Giuseppe Melacini (Chemistry and Biochemistry)

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Don Hughes' Memorial Photos (June 29/10)

Hello everyone.

Thanks to all of you who could attend the memorial service for Don last week. I know I enjoyed seeing all of you and sharing stories.

A few days ago we posted a slide show of photos that were taken during the service. In case you haven't had a chance to look through these, please take a couple of minutes to have a look (external link).

Take care,

Bob Berno,
C&CB, McMaster

This is one of the last papers by Don Hughes submitted shortly before his death and dedicated to his memory.

A.D. Bain, D.W. Hughes, C.K. Anand, Z. Nie, V.J. Robertson, "Problems, artifacts and solutions in the INADEQUATE NMR experiment," Magnetic Resonance in Chemistry (2010) online. http://dx.doi.org/10.1002/mrc.2639


New NMR book (June 3/10)

EMR books
Multidimensional NMR Methods for the Solution State

edited by Gareth A. Morris and James W. Emsley
Hardcover: 580 pages
Publisher: Wiley; June 2010
Language: English
ISBN: 978-0470770757
http://www.amazon.com/dp/0470770759
http://www.amazon.ca/dp/0470770759

Wiley: "Multidimensional NMR methods have transformed the way in which solution state NMR is used to elucidate the structures of chemical and biochemical systems. The first book covering new developments in nearly a decade, this much-needed resource explains recent experimental methods for the rapid measurement of multidimensional solution-state NMR spectra. With articles written by key developers of the techniques, the coverage deals with both the theoretical tools and the latest practical applications, giving an unmatched guide to students, researchers, technicians, and anyone else working with NMR techniques today"

Canadian contributions

A.D. Bain "COSY: Quantitative Analysis," Chapter 13, Multidimensional NMR Methods for the Solution State (EMR Books), Eds. G.A. Morris and J.W. Emsley, Wiley (2010) pp. 167-176. http://dx.doi.org/10.1002/9780470034590.emrstm0095

T.T. Nakashima and R.E.D. McClung "Heteronuclear Shift Correlation Spectroscopy," Chapter 22, Multidimensional NMR Methods for the Solution State (EMR Books), Eds. G.A. Morris and J.W. Emsley, Wiley (2010) pp. 289-304. http://dx.doi.org/10.1002/9780470034590.emrstm0209

R. Muhandiram and L.E. Kay "3D HMQC-NOESY, NOESY-HMQC, and NOESY-HSQC," Chapter 25, Multidimensional NMR Methods for the Solution State (EMR Books), Eds. G.A. Morris and J.W. Emsley, Wiley (2010) pp. 335-350. http://dx.doi.org/10.1002/9780470034590.emrstm0563

The complete Table of Contents is available on Stan's NMR blog.


Memorial Service for Don Hughes (May 14/10)

Dr. Donald W. Hughes (1949 – 2010)

Dear friends,

Below is a message sent out from Brian McCarry, Chair on the Department of Chemistry and Chemical Biology. This notice provides details of the upcoming memorial service to remember Don Hughes.

In order to help us plan for the event, I ask you to kindly send an RSVP via email to: nmr "at" chemistry.mcmaster.ca

Many of you have already sent kind words of support to us. We are preparing a commemorative booklet that will be on display at the memorial on June 3. May I have permission to include excerpts from your messages in the booklet?
Also, if any of you have photographs of Don that you wish to share, please forward them as well.

Thank you.
Bob Berno.
----------------------------

Dear Chemistry Department and Friends of Don Hughes:

The department will be holding a memorial service to remember Don Hughes on Thursday, June 3 from 3-5 p.m. in the Great Hall of the University Club.

It has been truly gratifying to receive messages of condolence from many former students, postdocs and industrial partners who worked with or interacted with Don over the past 25 years. For those of you attending the CSC in Toronto, this memorial service is being held the day after the conference concludes; it is our hope that this arrangement will be convenient for those collaborators and friends of Don who may be attending the conference.

A small, private funeral will be held this Saturday; however, the family wishes are that only family and a few close friends be in attendance.

An autopsy was performed last week and the coroner reported that there was no obvious cause of death. The coroner reported that Don was in excellent health. A number of samples were taken for analysis in the hope of determining a cause of death. If I receive any conclusive information on this matter, I will be sure to pass it on to you.

Please feel fee to pass this message on to anyone you know, near or far, who may be interested in attending the service or in knowing about the service.

All the best,

Brian McCarry

http://www.chemistry.mcmaster.ca/index.php


Thesis Defenses (May 4/10)

Jason Traer (McMaster University) April 2010
Supervisor: Gillian Goward
Ph.D. thesis: "Solid-State NMR Investigations of Electrolyte Materials for Hydrogen Fuel Cells"

Interview with Ronald Gillespie (March 19/10)

Ronald J. Gillespie, Professor Emeritus at McMaster, is a world-renowned chemist who has made many significant contributions to our understanding of the molecular structure and geometry. He was also one of the first to use NMR spectroscopy in chemical research. Read an interview with this fascinating Canadian personality in the upcoming issue of the Journal of Chemical Education.

Liberato Cardellini "Modeling Chemistry for Effective Chemical Education: An Interview with Ronald J. Gillespie," J. Chem. Educ. (2010) ASAP. http://dx.doi.org/10.1021/ed800166f

Related story

50 years of NMR at McMaster University (April 28, 2008)

Alex Bain (McMaster)

"It started with a chance remark from one of our senior colleagues, that it
was 1958 when McMaster received its first NMR spectrometer, a Varian DP60. That seemed to be a good reason for a celebration, so on Friday May 2, we are having a one-day symposium.
Two of the pioneers, Ron Gillespie (who ordered the instrument) and Russell Bell will be there. However, we will miss two other central figures: Don Eaton and Brian Sayer, who have both passed away. The symposium also will be the day before a memorial in Winnipeg for Ted Schaefer, who was a great father figure for many of us.

The 50th anniversary event has led to lots of discussion and a number of themes. One is the progress of the field since that time..."

Read the full Guest Editorial by Alex Bain in the Spring 2008 issue of the Canadian NMR Research News Bulletin


Materials Chemistry of Energy Conversion (Feb 17/10)

The Chemistry of Materials Special Issue on the Materials Chemistry of Energy Conversion (volume 22, issue 3, 2010) highlights new directions in materials chemistry relevant to energy conversion. There are several NMR articles in this issue, including the one from Gillian Goward's group (McMaster) and colleagues from Estonia on Li dynamics.

L.J.M. Davis, I. Heinmaa and G.R. Goward, "Study of Lithium Dynamics in Monoclinic Li3Fe2(PO4)3 using 6Li VT and 2D Exchange MAS NMR Spectroscopy," Chem. Mater. 22 (2010) 769–775. http://dx.doi.org/10.1021/cm901402u


CSC 2010: Solid-State NMR Symposium (updated Jan 28/10)

Dear NMR colleagues,

Gillian Goward and myself are organizing a symposium entitled "Solid-State NMR: Methods and Applications" at the 93rd Canadian Chemistry Conference and Exhibition in Toronto. The symposium is scheduled for the afternoon of Sunday, May 30 and all day Monday, May 31.

I would like to encourage you and your students to consider submitting abstracts for 20-minute talks and/or posters through the following link:

http://www.csc2010.ca/program/submit_abstract.html

The deadline for abstract submissions is February 15.

Confirmed speakers: Alex Bain (McMaster), Andreas Brinkmann (NRC-SIMS), Arno Kentgens (Radboud University, Nijmegen), Gang Wu (Queen's), Gillian Goward (McMaster), John Ripmeester (NRC-SIMS), Josef Zwanziger (Dalhousie), Kristopher Ooms (The King's University College, Edmonton), Marek Pruski (Iowa), Megan Spence (Pittsburgh), Peter MacDonald (Toronto), Robert Schurko (Windsor), Roderick Wasylishen (Alberta), Scott Kroeker (Manitoba), Simon Sharpe (Sick Kids), Timothy Cross (National High Magnetic Field Laboratory, Tallahassee), Vladimir Ladizhansky (Guelph)

Thank you, and we look forward to seeing you in Toronto!

Dave Bryce (web)

The National Ultrahigh-Field NMR Facility for Solids Annual Workshop will take place on Saturday May 29.


Feature article: Concepts in Magnetic Resonance (Dec 04/09)

cmgR.M. Gregory, A.D. Bain, "The effects of finite rectangular pulses in NMR: Phase and intensity distortions for a spin-1/2," Concepts in Magnetic Resonance Part A 34A (2009) 305-314.
http://dx.doi.org/10.1002/cmr.a.20147


Abstract

Pulses in NMR spectrometers have a finite length, but the usual hard-pulse assumption ignores it, and treats the pulse as a rotation of the frame of reference about the direction of the radiofrequency (RF) magnetic field. However, at frequency offsets comparable to the size of the RF field, there are substantial distortions, mainly in the phase of the signal. This effect is well known and can be easily calculated to show that, despite the complex geometry, the phase distortion is almost linear with the offset. This means that it can be corrected by a first-order phase correction or by small corrections to pulse-sequence timing. In this article, we give an analysis of these effects. The deviations from a linear phase correction are analyzed for a general rectangular pulse and illustrated with experimental spectra. The split-operator approximation for the evolution of this system provides a mathematical foundation and a useful method for this analysis. Furthermore, the relationship between the exact behavior of a signal is compared to the Fourier transform of a rectangular pulse. For typical offsets, the match between these approaches is not good, but it improves as the offset increases. Overall, the detailed analysis of the finite pulse effects gives exact results of the response of a spin system, but also some mathematical and physical insights.

NMR seminar : University of Ottawa, Department of Chemistry

Friday, September 4, 2009, at 11:30 am

University of Ottawa (D’Iorio Hall, room 214)

Prof. Gillian Goward (McMaster) "Ion Dynamics and Transport Phenomena in Materials for Energy Storage and Conversion" (inquire with David Bryce)

web: http://www.chemistry.mcmaster.ca/people/faculty/goward/index.html


Gillian Goward featured in The Globe and Mail (May 24/09)

The Globe and Mail has recently published an article "Looking for life after lithium" about recent advances by Canadian researchers and entrepreneurs in creating a new generation of batteries. Gillian Goward (McMaster) was prominently featured in this article for her work towards better understanding the chemistry behind extending the recharging life of lithium ion batteries.

Read the full article in The Globe and Mail (Canada), April 22, 2009 Wednesday (external link )


NMR events at CSC 2009 (May 1/09)

Two NMR symposia and a workshop will be highlights of the 92nd Canadian Chemistry Conference and Exhibition meeting in Hamilton.

Gillian Goward and Alex Bain, of McMaster University, have organized a symposium on Materials and Magnetic Resonance, mainly focused on Solid-State NMR.
PT7 - Materials and Magnetic Resonance
Sunday May 31 - Monday June 1, AM
http://abstracts.csc2009.ca/vs010074.htm


Giuseppe Melacini, also at McMaster, has put together an excellent program in Biomolecular NMR.
BM2 - Biomolecular NMR
Monday June 1, PM - Tuesday June 2
http://abstracts.csc2009.ca/vs002010.htm


Please note that this year two NMR symposia have been scheduled back-to-back. Plan your trip accordingly and don't miss this rare opportunity to attend both NMR symposia at CSC!

The CSC 2009 conference program is now available online
http://abstracts.csc2009.ca/

The National Ultrahigh-Field NMR Facility for Solids and Bruker Canada are pleased to present the 4th Annual Solid-State NMR Workshop prior to CSC 2009 in Hamilton. The workshop will take place on Saturday afternoon, May 30, 2009.
http://nmr900.ca/events_e.html


50 years of NMR at McMaster University

Alex Bain, McMaster (web-site )

"It started with a chance remark from one of our senior colleagues, that it
was 1958 when McMaster received its first NMR spectrometer, a Varian DP60. That seemed to be a good reason for a celebration, so on Friday May 2, we are having a one-day symposium. The web site already has a
number of photos, and more will be posted.


http://nmr50.mcmaster.ca/

Two of the pioneers, Ron Gillespie (who ordered the instrument) and Russell Bell will be there. However, we will miss two other central figures: Don Eaton and Brian Sayer, who have both passed away. The symposium also will be the day before a memorial in Winnipeg for Ted Schaefer, who was a great father figure for many of us.

The 50th anniversary event has led to lots of discussion and a number of themes. One is the progress of the field since that time..."

Read the full Guest Editorial by Alex Bain in the Spring 2008 issue of the Canadian NMR Research News Bulletin