1. Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering Beijing Institute of Technology, Beijing, P. R. China
2. School of Materials Science & Engineering Jiamusi University Jiamusi, Heilongjiang, 154007, P. R. China
3. Department of Chemistry University of Agriculture, Faisalabad, Faisalabad, 38000, Pakistan