Chaoyang Zhang
Institute of Chemical Materials, China Academy of Engineering Physics (CAEP), P. 0. Box 919-311,
Mianyang, Sichuan 621999, China.
EXTENDED ABSTRACT: Energetic materials (EMs) are a group of substances that can transiently release a large quantity of heat and gas by self-redox reactions, and are applied in the military and civilian field. It strictly requires to evaluate energy, safety, mechanical property, environmental adaptability, compatibility, anti-aging performance, environmental-friendliness and cost in an integral sense. In fact, data-driven intelligently designing becomes a major direction in developing EMs. Thus, a high-throughput calculation plat for energetic compounds, EM studio, and a data base for EMs, EM Database, have been established. Thereby, the patch-modelling of molecular structures, calculations and analyses can be automatically finished by a touch. More than 5000 moderate molecules can be dealt per day on the super-computation center of CAEP, by which two orders of computation efficiency have be achieved. In addition, a data base with > 100000 compounds will be constructed, with some important properties like density, heat of formation, bond dissociation energy and detonation properties. All these consolidate a base for intelligent design of energetic molecules. It is accelerating the evolvement of EMs.
Keywords: intelligent design; high-throughput calculation; EM Database; EM studio.
REFERENCES
[l] Liu Jian, Zhao Shicao, Duan Bowen, He Xudong, Yang Chunming, Pu Xuemei, Zhang Xinben, Xiao Yonghao, Nie Fude, Qian Wen, Li Geng, Zhang Chaoyang. High-Throughput Design of Energetic Molecules. J. Mater. Chem. A, (2023), doi. org/10.1039/D3TA05002E.
[2] Liu Rui, Tang Yuechuan, Tian Jie, Huang Jing, Zhang Chaoyang, Wang Linyuan, Liu Jian. QSPR Models for Sublimation Enthalpy of Energetic Compounds. Chem. Eng. J., 474 (2023), 145725.
[3] Liu Jian, Wang Runwen, Tian Jie, Zhong Kai, Nie Fude, Zhang Chaoyang*. Ring-Preserved Connectivity-Based Hierarchy and Automatic Bond Separation Reaction Platform. Fuel, (2022) 125203.
[4] Yang Chunming, Chen Jie, Wang Runwen, Zhang Miao, Zhang Chaoyang, Jian Liu. Density Prediction Models for Energetic Compounds Merely Using Molecular Topology. J. Chem. Inf. Model., 61(2021), 2582-2593.
Chaoyang Zhang is a professor and a Ph.D supervisor of Institute of Chemical Materials, CAEP. He got his doctor's degree of physical chemistry from Fudan University. Now, he is the member of Combustion Chemistry Division of Chinese Chemical Society (CCS), the member of Materials & Devices under Extremes Division of Chinese Materials Research Society (CMRS), and the member of Scholar Committee of State Laboratory of Explosives & Combustion. And currently he is part-time professors of Beijing Computation Science Research Centre, University of Science and Technology of China, Chongqing University, and Southwest University of Science and Technology. He has published more than 200 papers on JACS, JPC, PCCP, CGD, CEC and JCC. He was awarded Yu-Min Mathematical Prize and Deng-Jiaxian Youth Science and Technology Prize for his scientific research on energetic materials.