1. Post
Graduate and Research Department of Chemistry, Vivekananda College, Tiruvedakam West, Madurai 625 234, India
2. Department of Chemistry, PSNA College of Engineering & Technology, Dindugul 624 622, India
3. Department
of Chemistry, Indian Institute of Science Education and Research, Bhopal-462 023, India
4. School
of Chemistry, Bharathidasan University, Tiruchirappalli 620 024, India
5. National
Centre for Ultrafast Processes, University of Madras, Chennai 600 113, India
6. School of
Chemistry, Madurai Kamaraj University, Madurai 625 021, India