1. Department of Chemistry, University of Victoria, Victoria, British Columbia,
Canada V8W 3V6
2. School of
Chemistry, The University of Sydney, New
South Wales 2006, Australia
3. Australian Centre for Microscopy
and Microanalysis, The University of Sydney, New South Wales 2006, Australia
4. Canadian Light Source, University of Saskatchewan, Saskatoon, Saskatchewan,
Canada S7N 0X4
5. Department
of Earth and Ocean
Sciences, The University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4