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Metal complexes of (LH2) ligand: 8,9-bis(hydroxyimino)-4,7,10,13-tetraaza-1,2,15,16-O-dicyclopentylidenehexadecane: Crystal structure,electrical and optical properties
Affiliation:1. Firat University, Faculty of Arts and Sciences, Department of Physics, 23119 Elazig, Turkey;2. Firat University, Faculty of Arts and Sciences, Department of Chemistry, 23119 Elazig, Turkey.;3. Yildiz Technical University, Department of Physics, 80270 Sisli, Istanbul, Turkey;1. Department of Chemistry, Malaviya National Institute of Technology, Jaipur, 302017, India;2. Department of Civil & Environmental Engineering, University of Nebraska-Lincoln, Peter Kiewit Institute, Omaha, NE, 68182-0178, United States;3. School of Chemical Sciences, Central University of Gujarat, Gandhinagar, 382030, India;1. Key Laboratory of Low-grade Energy Utilization Technologies and Systems, Chongqing University, Ministry of Education, Chongqing, 400044, China;2. School of Energy and Power Engineering, Chongqing University, Chongqing, 400044, China;3. China Coal Technology & Engineering Group, Chongqing Research Institute Company Limited, Chongqing, 400037, China;4. School of Mechanical and Power Engineering, Chongqing University of Science and Technology, Chongqing 401331, PR China;1. Key Laboratory of Research and Utilization of Ethnomedicinal Plant Resources of Hunan Province, Hunan Engineering Laboratory for Preparation Technology of Polyvinyl Alcohol Fiber Material, Huaihua University, Huaihua, 418000, China;2. Hunan Provincial Key Laboratory of Dong Medicine, Hunan University of Medicine, Huaihua, 418000, China;1. Center of Research Excellence in Desalination & Water Treatment, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia;2. Center for Environment and Water, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia;3. Center for Integrative Petroleum Research, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia;4. Department of Chemistry, College of Sciences, Research Institute of Sciences and Engineering, P.O. Box 27272, University of Sharjah, Sharjah, United Arab Emirates;5. Department of Chemistry, School of Natural Sciences, National University of Sciences and Technology, Islamabad, 44000, Pakistan
Abstract:Molecular semiconducting complexes constitute one of the most fascinating, recent research topics, deeply involving both chemists and solid states physicists. Considerable interest has been shown in the synthesis and study of molecular complexes which may behave like semiconducting materials or at least show high conductivities. In this study, structural, electrical and thermal conductivity and optical properties of some inorganic complexes were investigated. From the XRD data, the unit cells of the samples were found as L–Cu is amorphous and L–Ni, L–Co are orthorhombic. L–Cu, L–Ni and L–Co have n-type of electrical conductivity. Electrical and optical band gaps of the complexes were found to be 1.46–1.36, 2.68–2.71 and 1.40–1.32 eV, respectively.
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