Study on the Spectra of NTO and Its Rubidium Salt in Aqueous Solution
XIA Shu-ping1, 2, HU Man-cheng1, GAO Shi-yang1, 2,JIANG Yu-cheng1
1. College of Chemistry and Material Science, Shaanxi Normal University, Xi'an 710063, China 2. Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xi'an 710043, China
Abstract：In this paper, the Raman and difference FTIR spectra of NTO crystal, NTO solutions at different pH and saturated aqueous solution of Rb(NTO)·H2O have been studied. The determined structure of crystal suggests that the metal ion with oxygen and nitrogen atoms of CN, CNO2, CO and H2O formed bonds. The highest characterization peaks of Raman and FTIR spectra show that CNO2, CO and CN of NTO- formed week coordination bonds. The vibration spectra of saturation solution basically accord with those of the crystal. The bonds of saturation solution of the coordination compound have not changed. Therefore, the different vibration spectra of the saturation water solution of Rb(NTO)·H2O can be explicated by the formation of the bonds in crystal. The coordination compound formation mechanism of metal ion with NTO in alkali aqueous solution is discussed.
夏树屏1, 2，胡满成1，高世扬1, 2，蒋育澄1 . NTO及其铷盐水溶液光谱研究[J]. 光谱学与光谱分析, 2005, 25(05): 734-738.
XIA Shu-ping1, 2, HU Man-cheng1, GAO Shi-yang1, 2,JIANG Yu-cheng1 . Study on the Spectra of NTO and Its Rubidium Salt in Aqueous Solution . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(05): 734-738.
[1] Lee K Y, Chapman L B, Coburn M D. J. Energetic Materials, 1987, 5: 27. [2] ZHANG Tong-lai(张同来). Preparation, Structure Characterization, Thermal Decomposition Mechanisms and Reaction Non-Isothermal Dynamics of Metal Salts of NTO(NTO金属盐的制备，结构表征，热分解机理和非等温反应动力学的研究). PH.D Thesis of Nanjing University of Technology(南京理工大学博士学位论文), 1993. [3] SONG Ji-rong(宋纪蓉). Study on Metal Coordination Compounds of NTO(NTO金属配合物的研究). Beijing: Chemistry Industry Publishing Company(北京: 化学工业出版社)，1998. [4] Singh Gurdip, Felu Pren. J. Hazardous Materials, 2002, A90: 1. [5] HU Man-chang, GＡＯ Shi-yang, LＩＵ Zhi-hong et al. Chinica Sinica Buttetin, 2001, 46(1)：45. [6] HＵ Man-chang, GＡＯ Shi-yang, LＩＵ Zhi-hong，XIA Shu-ping(胡满成，高世扬，刘志宏，夏树屏). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2001，21(2): 197. [7] Gao Shiyang, Hu Manchang, Xia Shuping et al. Journal of Molecular Structure, 2003, 664(1-3): 181. [8] Prabhakaran K V, Naidu S R et al. Thermo Chimica Acta, 1994, 241: 199. [9] ZHU Zhun-wu(朱准武). Organic Spectral Analysis(有机光谱分析). Guiyang: Guizhou Education Press(贵阳：贵州教育出版社), 1997. 67. [10] SHENG De-yan(沈德言). Infrared Spectral Analysis in the Application of Study for Macromolecular Chemistry(红外光谱法在高分子研究中的应用). Beijing: Science Press(北京：科学出版社), 1982. 300, 382. [11] XIA Shu-ping, HU Man-cheng, GAO Shi-yang et al(夏树屏, 胡满成, 高世扬等). Journal of Fudan University·Natural Science(复旦大学学报·自然科学版), 2003，42(6): 851. [12] Gurdip Singh, Kapoor I P S. J. Hazardous Materials, 1999, A68: 155. [13] Cromer D T, Hall J H, Lee K Y et al. Acta Cryst., 1988, C44: 1144.
