Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
1989 Vol. 5,No. 01
Published: 15 February 1989
Resonance Enhance Multiphoton Ionization Spectra of OCS Molecule in the 277-285 nm Wavelength Region
Zheng Cheng-Fa;Liu yong;Yu Yong;Zheng Qi-Ke
The first observation of the REMPI spectra of OCS molecule in the region of 277—285 nm is reported. The laser source is ...
1989, 5 (01): 1-2.
Computer System for Scanning Tunneling Microscope
Bai Chun-Li;Dai Chang-Chun;Huang Gui-Zhen;Chen Zeng-Bo;Liu Jie-San;Fu Heng
The scanning tunneling microscope (STM)is a powerful instrument which provide surface topographic images down to the ato...
1989, 5 (01): 3-6.
The Structure and Phase Transition of Li
Yang Qing-Chuan;Tang You-Qi;Zhong Wei-Lie;Chen Huan-Chu
Li_(0.025)Na_(0.975)NbO_3 undergoes a ferroelectric-ferroelectric phase transition at 180K (on cooling) or 260 K (on hea...
1989, 5 (01): 7-9.
Analysis of Axially Symmetric Molecular Tumbling and Methyl Internal Rotation Rates of Morphine by
C Spin-Lattice Relaxation Time
Wang Dehua; Levy,George C.
~(13)C relaxation parameters of morphine in solution were measured at 90.1 and 62.9 MHz. An axially symmetric rotational...
1989, 5 (01): 10-14.
Theoretical Study on Bonding in the Complex [Co(H
Cai Zhengting;Guan Daren;Deng Conghao;Fan Yuepeng;Zhang Ruiqin
The molecular and crystal structure of the new compound [Co(H_2O)_4(NCS)_2]_2. (18-Crown-6) has been reported in a preio...
1989, 5 (01): 15-19.
Study on Synergistic Extracted Complex——The Synthesis, Characterizaton and Crystal Structure of Bis (1-Pnenyl-3-Methyl-4-Trifluoroacetyl-Pyrazolone-5)Mono (1,10-Phenanthroline) Cobalt (II)
Wang Ke-Zhi;Huang Chun-Hui;Weng Shi-Fu;Xu Guang-Xian;Han Yu-Zhen;He Cun-Heng;Zheng Qi-Tai
A synergistic extracted complex of bis-(1-phenyl-3-methyl-4-trifluoroacetylpyrazolone-5) mono (1,10-phenanthroline) eoba...
1989, 5 (01): 20-26.
THE CRYSTAL AND ELECTRONIC STRUCTURE OF [Cu
Yu Xiufen; Huang Zhongle; Sun Qionli Cong Aizhen Huang Xin
The title compound is synthesized and crystallized in the monoclinic system; space group P1, a=1.0761(2), b=1.3930(4), c...
1989, 5 (01): 27-32.
Investigation of Microstructure at Iron Tetraphenylporphyrin Modified Glassy Carbon Electroed by XPS
Hu Gang;Xu Li-Juan;Yu Ya-Li;Dong Shao-Jun
Microstructure of the glassy carbon surface modified with iron tetraphenyfporphyrin (FeTPP) by heat treatment has been s...
1989, 5 (01): 33-37.
Role of Carriers in the Selective Hydrogenation of Cyclopentadiene Over Supported Palladium Catalysts
Zhang Shu-Lin;Xu Jun;Liao Shi-Jian;Yu Dao-Rong;Zhang Yi-Ping
Several supported palladium catalysts were prepared and thier effects on the kinetic behaviors in the selective hydrogen...
1989, 5 (01): 38-43.
Study of the Effects of Stirring on Belousov-Zhabotinskii Osciliating Reaction and its Mechanism
Li Jing;Li Ru-Sheng
The effects of stirring on the oscillations of the ferrion-catalyzed and ceriumcatalyzed B-Z reactions are investigated ...
1989, 5 (01): 44-49.
The Band Structures and Electric Properties of the Chargetransfer Complexes 1-N-Methyl-Cinnoline TCNQ
and 2-N-Methyl-Cinnoline TCNQ
Qian Min-Xie;Shi Yan-Yang;Fu Heng;Tang You-Qi;Xu Xiao-Jie
The band structures of two isomeric complexes 1-N-Mci TCNQ_2 and 2-N-Mci TCNQ_2 are calculated with the tight-binding ap...
1989, 5 (01): 50-55.
A Molecular Mechanics Study of Steric Effect of Substituents on Extraction of Metals by Acidic Phosphorus Esters
Li Shu-Sen;Yuan Cheng-Ye
The molecular mechanics calculations (Allinger's MM2 program) was used to study the steric effect of substituents on ext...
1989, 5 (01): 56-61.
Thermodynamic Study of the Phase Transitions of the Mesogen H
BAB and the Homologous Trend of the Melting Entropies
Wang Bang-Ning;Tan Fu
The phase transitions of N-(p-n-heptyloxybenzylidene)-p'-aminobenzonitrile (H_pBAB) were studied at various rates within...
1989, 5 (01): 62-66.
Infrared Laser Induced SF
Interaction with Silicon and Tungstun Surfaces
He Zhi-Fang;Jin Zhong-Kao;Qin Qi-Zong
TEA CO_2 laser induced Si-SF_6 and W-SF_8 interactions have been studied and the surface reaction yields have been deter...
1989, 5 (01): 67-71.
Studies on the Vapor-Liquid Equilibrium and Properties of Physical Chemistry in Liquid Phase for the Ternary System Li
O at 25℃
Pan Huan-Quan;Xia Shu-Ping;Gao Shi-Yang
In this paper, the solubilities, viscosities, densities and vapor-liquid equilibrium were studied for the ternary system...
1989, 5 (01): 72-75.
Sestem Trial and Error Method for Crystal Structure Determination
Hou Yong-Geng;Chen Zhi-Fang;Fu Heng
The system trial and error method (STEM) for crystal structure determination is a systematical method. It is different f...
1989, 5 (01): 76-80.
Theory of Kinetics and Equilibrium of Ion Exchange-Adsorption and Mechanism of Extracting Uranium From Sea-Water with Titanic Gel
Ai Hong-Tao;Chen Song;Tao Zu-Yi;Lin Zi-Huang
An isothermal equation for ion exchange-adsorption is derived by mass action law. The equation can be used to sum up emp...
1989, 5 (01): 81-86.
Dispersion of Metallic Nickel on the ZSM-5 Zeolites
Xiao Shu-Yong;Meng Zhong-Yue
The morphology, size distribution and crystallography of supported nickel on ZSM-5 zeolites have been studied by electro...
1989, 5 (01): 87-90.
Studies of FT-IR-PAS Spectra of Polyphenylene Sulfide
Zhang Gui-Zhong;Li Zeng-Fa;Zhang Guang-Yin;Zeng Han-Min
This paper presented the Mid-IR photoacoustic spectra of polyphenylene sulfide (PPS) which was first measured by us and ...
1989, 5 (01): 91-94.
Studies on Thermochemistry of Porphyrins III.The Stndard Energies of Combustion and Standard Enthalpies of Formation of Tetranitrophenylporphyrin and Tetrapyridinylporphyrin
Gu Chun-Gang;Wu Ding-Quan;Qu Song-Sheng
Using a precision static oxygen-bomb calorimeter, the standard energies of combustion at 298.15K of tetra-(p-nitrophenyl...
1989, 5 (01): 95-98.
Adsorption Thermodynamics of Microporous Aluminophosphate AlPO
Yan Ai-Zhen;Zhou Li-Rong;Xu Qin-Hua
The adsorption properties of molecules with different polarizabilities, benzene, cyclohexane, n-hexane and water, on alu...
1989, 5 (01): 99-102.
Studies on the Mechanism of Mg Electrodeposition in DMF
Zhang Wen-Zhi;Xu Da-Feng;Wu Xi-Zun
The characteristics of Mg electrodeposition on Pt in DMF have been investigated by means of cyclic voltammetry and rotat...
1989, 5 (01): 103-106.
How to Specify Origin and Enantiamorph with General Reflections
Hou Yong-Kang;Fu Heng
For non-centrosymmetric crystal structures, it is usually uses as many specila refletions as possible to define origin a...
1989, 5 (01): 107-109.