Dec 012010
 
Structure of the Month - December 2010

Presented by:  Dr. Adrian B. Chaplin
Research Leader:  Prof. Andrew S. Weller
Published:  Journal of the American Chemical Society

Making and breaking C–C bonds in the solid state:  The structure of [Ir(BINOR‑S)(PiPr3)][BArF4] over the temperature range 100–250 K reveals a dynamic equilibrium between Ir(III) C–C agostic and Ir(V) bis-alkyl … Read the rest

Nov 172010
 
BCA/PCG Poster Prize

Jeremy Law, a Part II student working with Dr Nick Rees and Dr David Watkin, has won a prize for his poster entitled “Alternative Approaches to Hydrogen Atom Location in the Solid State”. He presented his work to the joint ISIS Crystallography User Group and British Crystallographic Association PCG/SCMP meeting “Current Research in Physical Crystallography”… Read the rest

Nov 162010
 

Congratulations to Dr David Watkin who received an award under the Oxford Teaching Awards scheme for excellence in teaching as attested by student feedback and with the support of the department. He received a certificate presented by Professor Andrew Hamilton, the Vice-Chancellor of Oxford at Rhodes House.
The Oxford Teaching Awards scheme, co-ordinated by the … Read the rest

Nov 012010
 
Structure of the Month - November 2010

Presented by:  Nicola K. S. Davis & Dr. Amber L. Thompson
Research Leader:  Prof. Harry L. Anderson
Published:  Journal of the American Chemical Society

Molecules with large planar π-systems show a strong tendancy to aggregate due to π-π interactions. This tetra-anthracene-fused porphyrin forms dimers with the molecules twisted with respect to each other. Bulky aryl … Read the rest

Sep 012010
 
Structure of the Month - September 2010

Presented by:  Dr. Nathan L. Kilah, Matthew D. Wise, Christopher J. Serpell, Nicholas G. White, Dr. Kirsten E. Christensen & Dr. Amber L. Thompson
Research Leader:  Prof.
Paul D. Beer
Published:  Journal of the American Chemical Society

This structure represents the first use of solution phase halogen bonding to control and facilitate the anion templated … Read the rest

Aug 012010
 
Structure of the Month - August 2010

Presented by:  Dmitry Kondratiuk, Johannes Sprafke & Dr. Amber L. Thompson.
Research Leader:  Prof. Harry L. Anderson
Published: Journal of the American Chemical Society

Molecules with many strongly coupled π-electrons exhibit unique optical and electronic behaviour because of the way they interact with electric fields, particularly high-frequency optical fields.  The crystals of this material are … Read the rest

Jul 292010
 

The ACA was held at the Sheraton Hotel in Chicago, IL.  Contributions from Chem. Cryst. include:

James Haestier, Amber L. Thompson, David J. Watkin, George C. Feast, Jeremy Robertson & Lee Page
Why is P21/n a Standard Non-Standard Space Group? (Poster)

Amber L. Thompson & David J. Watkin
Unpublishable” Data:  Does My R-factor Read the rest

Jun 152010
 

Dr David Watkin, an Honorary Member of the BCA, has been awarded the 2010 Fankuchen Award by the American Crystallographic Association. The award recognizes contributions to crystallographic research by one who is known to be an effective teacher of crystallography.

The Award will be presented at the ACA Annual Meeting in New Orleans 2011 at … Read the rest

Apr 152010
 
BCA Spring Meeting 2010

Susan Huth presents Kirsten Christensen with the Durward Cruickshank Award

The final dinner of the British Crystallographic Association Spring Meeting in Warwick was interrupted, as always, with the prize winning awards. Amber Thompson was awarded the International Union of Crystallography Prize (a copy of International Tables) for her explanation of the advantages of choosing non-standard Read the rest

Dec 202009
 
Seizure: Crystallographic Art

Seizure

A dreary, grey, condemned, 1960s low-rise council flat is an unusual place to find one of the most beautiful pieces of crystallographic art in the UK.  “Seizure” was constructed by transforming the flat into a watertight tank, into which 70,000 litres of hot copper sulphate solution was poured.  After three weeks of patient … Read the rest