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Yusuf Hamied Department of Chemistry

 

University Associate Professor


Our research is focused on the synthesis and characterisation of new materials, primarily using solvothermal synthesis. In this technique, reactions occur in solvents at temperatures above their normal boiling points by containing the reaction mixture within a pressure vessel. We have found this method to be particularly good for preparing porous materials for hydrogen storage and gas separation as well as new magnetic materials. We have an extensive range of collaborations with groups in the UK, the rest of Europe and in South Korea for performing measurements on the magnetism and porosity of our compounds.



  • Magnetic materials are being prepared as part of the search for 'single molecule magnets' which represent the ultimate in magnetic data storage efficiency. We are also preparing compounds with which physicists can test theoretical models of magnetic behaviour; the same theories can be applied to other types of symmetry breaking in areas as diverse as protein folding and the early universe.
  • New porous materials are much sought-after for gas storage in a future hydrogen economy. This is a very active area of research as zero-emission fuel sources are very attractive. Such materials could also be used as size- and shape-selective catalysis as well as gas separation and materials. The 'metal-organic framework' materials prepared in our lab are some of the most efficient hydrogen storage materials yet measured.

Publications

Possible strong symmetric hydrogen bonding in disodium trihydrogen bis( 2,2 '-oxydiacetate) nitrate
DJ Price, S Fritsch, PT Wood, AK Powell
– Acta Crystallographica Section E: Crystallographic Communications
(2005)
61,
M1174
Novel coordination networks of 3D-metals with organothiolate ligands.
SM Humphrey, RA Mole, PT Wood
– ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY
(2005)
229,
U1107
Water-soluble hydroxyalkylated phosphines: Examples of their differing behaviour toward ruthenium and rhodium
LJ Higham, MK Whittlesey, PT Wood
– Dalton Trans
(2004)
4202
Multiple areas of magnetic bistability in the topological ferrimagnet [Co3(NC5H3(CO2)2-2,5) 23-OH)2(OH2)2]
SM Humphrey, PT Wood
– J Am Chem Soc
(2004)
126,
13236
The preparation and characterization of binary phosphorus–selenium rings
MJ Pilkington, AMZ Slawin, DJ Williams, PT Wood, JD Woollins
– Heteroatom Chemistry
(2004)
1,
351
Syntheses, structures and magnetic properties of Mn( ii ) dimers [CpMn(μ-X)] 2 (Cp = C 5 H 5 ; X = RNH, R 1 R 2 N, C[triple bond, length as m-dash]CR)
CS Alvarez, SR Boss, JC Burley, SM Humphry, RA Layfield, RA Kowenicki, M McPartlin, JM Rawson, AEH Wheatley, PT Wood, DS Wright
– Dalton Trans.
(2004)
3481
Hydrothermal synthesis and magnetic properties of novel Mn( ii ) and Zn( ii ) materials with thiolato-carboxylate donor ligand frameworks
SM Humphrey, RA Mole, JM Rawson, PT Wood
– Dalton Trans.
(2004)
4,
1670
Hydrothermal synthesis of microporous transition metal squarates: Preparation and structure of [Co-3(mu(3)-OH)(2)(C4O4)(2)]center dot 3H(2)O
SOH Gutschke, M Molinier, AK Powell, PT Wood
– Angewandte Chemie International Edition
(2003)
36,
991
2,2′-disulfanyldibenzoic acid
SM Humphrey, PT Wood
– Acta Crystallographica Section E Structure Reports Online
(2003)
59,
O1364
Applications of manganocene in the synthesis of Mn(II) amide and imide cages
CS Alvarez, A Bashall, AD Bond, D Cave, EA Harron, RA Layfield, MEG Mosquera, M McPartlin, JM Rawson, PT Wood, DS Wright
– Dalton Transactions
(2003)
3002
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Research Interest Group

Telephone number

01223 762010
01223 763122 (shared)

Email address

ptw22@cam.ac.uk