Jan 202014
 
Red Kite V Meeting - January 2014

Once again, the weather contrived to cause problems, this time with flooding causing closures to both the Botley and the Abingdon Roads.  Despite this, the speakers and organisers and, more importantly cake and lunch (!) all arrived in time even though some of the delegates were unable come (for those who missed it, the program … Read the rest

Sep 092013
 
Red Kite Meeting IV - September 2013

The fourth meeting of the Red Kite Network was held on Monday 9th September 2013, at Diamond Light Source.

The meeting included a tour of the synchrotron and a full programme of talks by local speakers, focussed on the use of synchrotron radiation as a structural probe.

Programme
1:15 pm Dr. Harriott Nowell (Diamond) Introduction … Read the rest

Aug 282013
 
ECM 2013

This year the European Crystsallographic Meeting was hosted in the UK for the first time since 1977. The meeting at the University of Warwick co-incided with the Bragg Centenary and included a fantastic collection of historical artefacts associated with the Braggs including scientific instruments, models, letters, portraits and notebooks organized by Mike Glazer and Pam … Read the rest

Aug 092013
 
ICCOSS 2013

The 21st International Conference on the Chemistry of the Organic Solid State was held from 5th-9th August 2013 at St Catherine’s College in Oxford. ICCOSS deals with various aspects of the crystalline state and reactivity of organic and hybrid materials from preparation to characterization. It includes the investigation of crystal structures and supramolecular architectures, crystal … Read the rest

Jul 242013
 
ACA 2013 - Double Award Winners

The Annual Meeting of the American Crytsallographic Association was held from July 20-24 in Honolulu, Hawaii. The programme included a broad range of crystallographic topics on structure validation, materials for a sustainable future, structural enzymology, thin films, data mining, and neutron & synchrotron sources.

Karim Sutton represented Chem Cryst, and was awarded a Margaret C. … Read the rest

Dec 212012
 
Red Kite III - January 2013

The third meeting of the Red Kite network will be held on Thursday 10th January, 2013 in the Main Lecture Theatre in the Physical and Theoretical Chemistry Laboratory, Oxford.  Attendance will be courtesy of the John Fell Oxford University Research Fund.  The meeting will consist of three sessions, each commencing with a half hour … Read the rest

Dec 202012
 
DetOx: A Program for Determining Anomalous Scattering Factors of Mixed-Oxidation-State Species (K.J. Sutton, S.A. Barnett, K.E. Christensen, H. Nowell, A.L. Thompson, D.R. Allan and R.I. Cooper)

J. Sync. Rad (2013). 20, 200–204. [ doi:10.1107/S0909049512044007 ]

Overlapping absorption edges will occur when an element is present in multiple oxidation states within a material. DetOx is a program for partitioning overlapping X-ray absorption spectra into contributions from individual atomic species and computing the dependence of the anomalous scattering factors on X-ray energy. … Read the rest

Sep 212012
 
CRYSTALS Enhancements: Asymmetric Restraints (R. I. Cooper, A. Thorn and D. J. Watkin)

J. Appl. Cryst. (2012). 45, 1057–1060. [ doi:10.1107/S0021889812035790 ]

The traditional Waser distance restraint, the rigid-bond restraint and atomic displacement parameter (ADP) similarity restraints have an equal influence on both atoms involved in the restraint. This may be inappropriate in cases where it can reasonably be expected that the precision of the determination of … Read the rest

Aug 102012
 
Summer Conferences - ACA Annual Meeting 2012, ECM 27 and Aperiodic 2012

Summer is conference season and the members of Chem. Cryst. have been on the road to the ACA in Boston and the ECM in Bergen.  In September, Kirsten will also be attending the 7th International Conference on Aperiodic Crystals, to be hosted in Cairns, Australia.  Contributions include:

David J. Watkin, Richard I. Cooper & … Read the rest