RAMAN SPECTROSCOPY STUDY OF PHASE TRANSITION OF (n-C12H25NH3)2 ZnCl4

Chinese Journal of Applied Chemistry ›› 1991, Vol. 0 ›› Issue (4): 71-73.

• Report • Previous Articles Next Articles

RAMAN SPECTROSCOPY STUDY OF PHASE TRANSITION OF (n-C₁₂H₂₅NH₃)₂ ZnCl₄

Guo Ning, Zeng Guangfu, Wang Cuiying, Xi Shiquan

Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022

Received:1990-07-25 Revised:1990-11-27 Published:1991-08-10 Online:1991-08-10

Abstract

Abstract: The perovskite type of compound (n-C₁₂H₂₅NH₃)₂ZnCl₄(C₁₂Zn) exhibits a solid-solidphasetransition (ΔH = 63.88kJ·mol^-1) at 365.86K.A temperature dependence study of Ramanspectra of C₁₂Zn provides evidence of the occurence of the structural phase transition relatedto the dynamics of the alkylammonium ions.The phase below 365.86K is ordered and cont-ains the all-trans alkyl chains.Above 365.86K, the alkyl chains become conformationaldisordered and leads to a achain melting".

Key words: Raman spectroscopy, molecular conformation, phase transition, bis(n-alkylammonium)tetrachlorozincate

Guo Ning, Zeng Guangfu, Wang Cuiying, Xi Shiquan. RAMAN SPECTROSCOPY STUDY OF PHASE TRANSITION OF (n-C₁₂H₂₅NH₃)₂ ZnCl₄[J]. Chinese Journal of Applied Chemistry, 1991, 0(4): 71-73.

[1]	Hui-Bing TAO, Zhen TIAN, Yong XIE, Yu SUN, Li WANG, Zhuo KANG, Yue ZHANG. Progress of In situ Raman Study on the Dynamic Structure Performance Correlation of Water Splitting Catalysts [J]. Chinese Journal of Applied Chemistry, 2022, 39(4): 528-539.
[2]	WANG Yu-Cheng, QI Ying-Xia, LU Yi-Xuan, LU Yang. Preparation and Heat Storage/Release of Paraffin/Octadecanoic Acid/Octadecanol Composite [J]. Chinese Journal of Applied Chemistry, 2021, 38(8): 969-975.
[3]	JI Quan-Zeng, MENG Jun-Ling , WANG Hao-Cong , AN Tao , LIU Xiao-Juan, MENG Jian. Phase Transformation of La₂CuO₄ Cathode Film and Its Influence on Electrochemical Properties [J]. Chinese Journal of Applied Chemistry, 2021, 38(8): 976-985.
[4]	JI Quan-Zeng, MENG Jun-Ling , WANG Hao-Cong , AN Tao , LIU Xiao-Juan, MENG Jian. Phase Transformation of La₂CuO₄ Cathode Film and Its Influence on Electrochemical Properties [J]. Chinese Journal of Applied Chemistry, 2021, 38(8): 0-0.
[5]	ZHANG Meng, CHEN Dong-Zhen, REN Yan-Wei, NING Pan. Sensing Interface Based on Nanoislandlike Sliver Film@Gold Nanotip for Surface Enhanced Raman Scattering Analysis of Dopamine [J]. Chinese Journal of Applied Chemistry, 2021, 38(7): 866-873.
[6]	ZHU Yuezhou,ZHANG Yuejiao,LI Jianfeng,REN Bin,TIAN Zhongqun. Surface-Enhanced Raman Spectroscopy: Applications and Perspectives [J]. Chinese Journal of Applied Chemistry, 2018, 35(9): 984-992.
[7]	MA Li,XU Jingwei,YANG Chuanqi,LI Yunhui,MA Yuqin,ZHAO Yongxia. Effect of Polyhedral Oligomeric Silsesquioxanes-modified Gold Nanoparticles on 4-n-Pentyl-4'-ctanobiphenyl Liquid Crystal Properties [J]. Chinese Journal of Applied Chemistry, 2018, 35(11): 1378-1383.
[8]	YAN Zhaodong,LI Yang,ZHANG Tao,LIU Zhicheng,LIU Yaqing. Gold Nanorod-loaded Electrospun Fibers:Preparation and Surface-enhanced Raman Spectroscopy Performance [J]. Chinese Journal of Applied Chemistry, 2017, 34(5): 519-526.
[9]	Guo Ning. Raman Spectra of Layer Structure Complexes[n－C_nH_2n＋1NH₃]₂ZnBr₄ [J]. Chinese Journal of Applied Chemistry, 1995, 0(1): 47-50.
[10]	Wang Yong, Wu Dacheng. Thermal Behavior and Liquid Crystalline Property of p-Hydroxybenzoic Acid/Poly(butyleneterephthalate) Copolyester [J]. Chinese Journal of Applied Chemistry, 1994, 0(5): 95-97.
[11]	Guo Ning, Wang Wei. Infrared Spectroscopic Study of Mechanism of Phase Transition in Dodecylammonium Tetrachlorozincate [J]. Chinese Journal of Applied Chemistry, 1994, 0(4): 25-30.
[12]	Wang Wei, Li Laiming, Xi Shiquan. Thermotropic Phase Transition of n-Alkylammonium Halides [J]. Chinese Journal of Applied Chemistry, 1994, 0(2): 89-92.
[13]	Wang Wei, Li Laiming, Xi Shiquan. Studies on Phase Transition Behavior of Anhydrous Phospholipid by lnfrared and Raman Spectroscopy [J]. Chinese Journal of Applied Chemistry, 1994, 0(1): 92-95.
[14]	Wang Wei, Li Laiming, Xi Shiquan. ON THE MOLECULAR CONFORMATIONS OF CETYLTRIMETHYLAMMONIUM BROMIDE IN AQUEOUS SOLUTION BY VIBRATIONAL SPECTROMETRY [J]. Chinese Journal of Applied Chemistry, 1993, 0(3): 102-104.
[15]	Wang Wei, Li Laiming, Xi Shiquan. STUDY ON MECHANISM OF STRUCTURAL TRANSITIONS OF LAURYLAMMONIUM CHLORIDE BY INFRARED SPECTROSCOPY [J]. Chinese Journal of Applied Chemistry, 1992, 0(5): 25-28.

RAMAN SPECTROSCOPY STUDY OF PHASE TRANSITION OF (n-C₁₂H₂₅NH₃)₂ ZnCl₄

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments