1. Department of Chemistry Birla Institute of Technology and Science Pilani 333031 Rajasthan India
2. X-ray Crystallography Laboratory Post-Graduate Department of Physics & Electronics University of Jammu Jammu and Kashmir India
3. College of Engineering and Technology American University of the Middle East Egaila 54200 Kuwait
4. School of Engineering University of Petroleum & Energy Studies (UPES) Bidholi Dehradun 248007 India