Intermolecular interactions in the structure of new molecular semiconductor [Pd(dddt)2]2CF3SO3 |
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| Affiliation: | 1. Department of Physics, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Avadi, Chennai 600062, India;2. Department of Physics, Vel Tech HighTech Dr. Rangarajan Dr. Sakunthala Engineering College, Avadi, Chennai 600062, India;3. Laboratory of Quantum and Statistical Physics (LR18ES18), University of Monastir, 5079, Tunisia;4. Department of Physics and Astronomy, College of Science, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia;5. Department of Physics, Priyadarshini Engineering College, Chettiyappanur, Vaniyambadi, Tamil Nadu, India;6. Department of Physics, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 602105, Tamilnadu, India;7. Department of Chemistry, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, India;8. Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, India;1. Department of Optics and Spectroscopy, Samarkand State University, 15 University Blvd., 140104 Samarkand, Uzbekistan;2. Department of Optics and Spectroscopy, Tajik National University, Dushanbe, Tajikistan;3. Laboratory of Quantum and Statistical Physics, University Monastir, Monastir 5079, Tunisia;4. Department of Chemistry, Maharshi Dayanand University, Rohtak 124001, India;5. Department of Physics and Astronomy, College of Science, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia |
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| Abstract: | An X-ray structural investigation of a new molecular semiconductor, Pd(dddt)2]2CF3SO3 (1), where dddt2− is 5,6-dihydro-1,4-dithiin-2,3-dithiolate, is made. Crystal data of 1:a = 6.521(7) Å, b = 8.354(4) Å, c = 16.113(6) Å, α = 87.12(4)°, β = 85.51(6)°, γ = 67.94(7)°, V = 811(1) Å3, triclinic, space group P. Crystal structure 1 is characterized by layers of Pd(dddt)2]1/2+ radical cations, with CF3SO3]− anions located between them. In these layers, Pd(dddt)2]1/2+ cations form dimers with strongly shortened intermolecular contacts Pd…Pd 3.031 (2) Å. The CF3SO3]− anion in the structure of 1 is disordered. |
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