The compound Tl4Cu4(P2O7)3, a new three-dimensional structure with interconnected tunnels |
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| Affiliation: | 1. Laboratoire de cristallochimie, Faculté des Sciences de Tunis, Campus universitaire, Le Belvédère, 1060, Tunis, Tunisia;2. Faculté des Sciences de Bizerte, 7021, Zarzouna, Bizerte, Tunisia;3. Laboratoire de Chimie des Matériaux Divisés et Catalyse, Université Denis Diderot, Case 7090. 2, Place Jussieu, 75251, Paris, Cedex 05, France;1. Institute of Functional Materials, Sichuan University of Science&Engineering, Zigong 643000, PR China;2. Dongguan Key Laboratory of Drug Design and Formulation Technology, Key Laboratory of Research and Development of New Medical Materials of Guangdong Medical University, School of Pharmacy, Guangdong Medical University, Dongguan 523808, PR China;1. Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, Shandong 266100, PR China;2. Max Planck Institute for Terrestrial Microbiology LOEWE Center for Synthetic Microbiology (SYNMIKRO), Marburg 35043, Germany;1. School of Ethnic Medicine, Guizhou Minzu University, Guiyang 550025, China;2. College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, China;3. Department of Biotechnology, Guizhou Medical University, Guiyang 550025, China;4. Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC 27599, United States;5. Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung 401, Taiwan;1. School of Materials Science and Engineering, Nanyang Technological University, Singapore 639798, Singapore;2. Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore |
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| Abstract: | Tl4Cu4(P2O7)3 has the following crystallographic features: orthorhombic space group Pcca with a=20.171(2), b=10.558(1), c=9.676(1) Å and Z=4. A total of 1303 reflections with I>2(I) were used for structure solution and refinements. The agreement factors R1 and WR2 converged to 0.040 and 0.093, respectively. GOF=1.103. Tl4Cu4(P2O7)3 presents a three-dimensional structure, its anionic framework consists of corner sharing CuO5 polyhedra and P2O7 groups delimiting several types of interconnected tunnels wherein the thallium cations reside. |
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