1. Department of Chemistry
2. Quaid-I-Azam University
3. Islamabad 45320
4. Pakistan
5. CAS Key Laboratory of Materials for Energy Conversion
6. Sulaiman Bin Abdullah Aba Al-Khail-Centre for Interdisciplinary Research in Basic Sciences (SA-CIRBS)
7. The University of Azad Jammu and Kashmir
8. Muzaffarabad