1. School of Chemistry, University of Bristol, Cantocks Close, Bristol BS8 1TS, U.K.
2. Department of Chemistry, College of Science, Qassim University, Buraydah 52571, Saudi Arabia
3. Department of Chemistry, College of Science, King Faisal University, P.O. Box 380, Al-Ahsa, 31982, Saudi Arabia
4. Diamond Light Source Ltd., Diamond House, Harwell Campus, Didcot OX11 0DE, U.K.