Apr 022016
 
SCANZ 2016

The 30th biennial conference of the Society of Crystallographers of Australia and New Zealand (Crystal30) was held in Hobart, Tasmania in March 2016.
Richard Cooper gave a keynote entitled “Routine problems and non-routine solutions in single crystal structure analyses” in which he discussed the use of the CRYSTALS software (and other tools) to address commonly … Read the rest

Mar 072016
 
Absolute structure determination using CRYSTALS (R.I. Cooper, D.J. Watkin and H.D. Flack)

Acta. Cryst. (2016) C72, 261-267 [ doi:10.1107/S2053229616003570 ]

A study of post-refinement absolute structure determination using previously published data was carried out using the CRYSTALS software package. We show that absolute structure determination may be carried out optimally using the analyses available in CRYSTALS, and that it is not necessary to have the … Read the rest

Dec 232015
 
ECRISLA 2015

The 3rd Edition of the School of Crystallisation and Crystallography for Latin America organised by Prof. Carlos Campos was held in December in Florianópolis, Brazil. The quiet setting in a monastery south of the main centre of Florianópolis provided ideal conditions for an intensive week of crystallography lectures, posters and discussions. Richard Cooper attended to … Read the rest

Jun 232015
 
Coordination Diversity in Hydrogen-​bonded Homoleptic Fluoride-Alcohol Complexes Modulates Reactivity (K. M. Engle, L. Pfeifer, G. W. Pidgeon, G. T. Giuffredi, A. L. Thompson, R. S. Paton, J. M. Brown & V. Gouverneur)

Chemical Science 2015, 6, 5293-5302
[doi:10.1039/c5sc01812a]

The nucleophilic reactivity of fluoride ion is altered in the presence of hydrogen-bond donors, including alcohols. Relatively little is known about the coordination involved; to rectify this, the X-ray structures of fourteen novel fluoride–alcohol complexes with tetrabutylammonium as the counterion have been determined. The coordination number … Read the rest

May 302015
 
Crystal structures of increasingly large molecules: meeting the challenges with CRYSTALS software (P. Parois, R.I. Cooper & A.L. Thompson)

Chemistry Central Journal 2015, 9:30 [ doi:10.1186/s13065-015-0105-4 ]

The size and complexity of molecules being studied by single crystal diffraction is growing year by year, resulting in an increase in the difficulties encountered during structure determination. From the crystallisation itself and sample handling, to structure solution and refinement, specific problems due to larger molecules … Read the rest

Apr 032015
 
RSC Poster Prize for Sophie at BCA 2015

Congratulations to Sophie Gearing who won an RSC CrystEngComm poster prize at the British Crystallographic Association Meeting in York for her poster “Does it Crystallise?” which presented studies of the crystallinity in a set of molecular materials.

Her research tests predictions made in recent research by Jerome Wicker by using combinatorial synthesis to access a … Read the rest