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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
1986 Vol. 2,No. 03
Published: 15 June 1986
Current column
Communication
ARTICLE
Note
Communication
DETECTION OF THE PHOTOELECTRIC RESPONSES OF STAINLESS STEEL
Cai Shengmin; Zhang Siwei; Yang Wenzhi
Signal averaging technique was used to detect the weak photoelectric responses. at the interface of unpretreated 1Cr18Ni...
1986, 2 (03): 193-194.
DOI: 10.3866/PKU.WHXB19860301
3989
Abstract/Metrics
1908
PDF(785KB)
CRYSTAL STRUCTURE ANALYSIS AND MOLECULAR MODEL OF MUNG BEAN TRYPSIN INHIBITOR LYS ACTIVE FRAGMANT—BOVINE TRYPSIN (MBILFBTRY) COMPLEX AT 0.3 nm RESOLUTION
Tang Youqi; Zeng Jie; Chen Zhongguo; Li Genpei; Lu Guangying; Wei Xincheng; Cao Tienchin; Lin Guangda; Zhang Rongguang; Xuan Jiancheng; Chi Zhengwu
Crystal structure of MBILF-BTRY complex was successfully solved by molecular replacement method and its 3-dimensional mo...
1986, 2 (03): 195-198.
DOI: 10.3866/PKU.WHXB19860302
4821
Abstract/Metrics
1988
PDF(1449KB)
ARTICLE
KINETICS AND MECHANISM OF THE THERMOLYSIS FOR FIVE MODEL COMPOUNDS RELATED TO COAL STRUCTURE AND COAL LIQUEFACTION
Yang Xiaolin; Yang Huixing; Han Degang
The kinetics and mechanism of the thermolysis for five model compounds were studied in tetralin under N_2 pressure about...
1986, 2 (03): 199-206.
DOI: 10.3866/PKU.WHXB19860303
4515
Abstract/Metrics
2049
PDF(1988KB)
FOURIER TRANSFORM INFRARED STUDY ON THE HYDRATION OF POLYADENYLIC ACID (POLY A) I. STATIC HYDRATION PROPERTIES
Yu Baozhu; Guo Hai; Wu Jinguang
By means of FT-IR and subtraction techniques the absorption spectra of Poly A film have been studied systematically in t...
1986, 2 (03): 207-213.
DOI: 10.3866/PKU.WHXB19860304
4762
Abstract/Metrics
1956
PDF(2372KB)
CATALYTIC ACTION OF MOLYBDOVANADOPHORIC ACID IN DIRECT HYDROXYLATION OF BENZENE——AN EXAMINATION OF O
2
ACTIVATION
Xu Bo; Wu Yue
In the presence of electron donor, molybdovanadophosphoricacid (H_(3+n)PMo_(12-n) V_nO_(40)) are proved to possess catal...
1986, 2 (03): 214-223.
DOI: 10.3866/PKU.WHXB19860305
4367
Abstract/Metrics
1889
PDF(2973KB)
APPLICATION OF VARIANCE METHOD TO THE ANALYSIS OF X-RAY DIFFRACTION PROFILES FOR POLYMER
Mu Xiangqi; Hu Hengliang
The crystallite sizes and degrees of lattice distortion of annealed PET fibers have been determined with the variance-ra...
1986, 2 (03): 224-228.
DOI: 10.3866/PKU.WHXB19860306
4335
Abstract/Metrics
2105
PDF(1602KB)
CALORIMETRIC STUDY FOR HYDRAZINE NITRATE
Zhou Lixing; Chen Shuxia; Ye Jinchun; Yin Anxue; Sun Yi
By using a precision automatic adiabatic calorimeter the heat capacity of hydrazine nitrate in the temperature range of ...
1986, 2 (03): 229-233.
DOI: 10.3866/PKU.WHXB19860307
4366
Abstract/Metrics
2069
PDF(1671KB)
CRYSTAL RAMAN, INFRARED SPECTRA AND NORMAL COORDINATE CALCULATION OF DIBENZYL DISULPHIDE
Zhao Wenyun; Liang Yingqiu; Zhang Gang; Xu Weiqing; Shen Cheng; Tian Yongchi; Zhang Zhigui
Crystal Raman (40—3100 cm~(-1)), infrared (70—3100 cm~(-1)) spectra and depolarization ratios of some Raman bands of dib...
1986, 2 (03): 234-242.
DOI: 10.3866/PKU.WHXB19860308
5048
Abstract/Metrics
2121
PDF(2682KB)
DETERMINATION OF HYDROGEN DIFFUSION COEFFICIENT IN TiNi ALLOY BY ELECTROCHEMICAL METHOD
Chao Jinlan; Zhou Zuoxiang; Guo Junhuai; Wang Ruimin
The diffusion coefficient D of hydrogen in TiNi alloys was determination with electrochemical method at 20±0.3℃. The val...
1986, 2 (03): 243-248.
DOI: 10.3866/PKU.WHXB19860309
4530
Abstract/Metrics
1938
PDF(1862KB)
ab initio
CALCULATIONS OF EQUILIBRIUM GEOMETRY AND HYPERFINE COUPLING CONSTANTS OF CATION CH
2
CO
+
Yu Jianguo; Huang Mingbao; Liu Ruozhuang
The equilibrium geometry and hyperfine coupling constants of cation CH_2CO~+ have been calculated by the UHF method, wit...
1986, 2 (03): 249-253.
DOI: 10.3866/PKU.WHXB19860310
4958
Abstract/Metrics
1792
PDF(1679KB)
ANALYSIS OF SPECTRA OF THE SAMARIUM AND DYSPROSIUM TETRA (2-THENOYLTRIFLUO-ROACETONE) MONO PIPERIDINE COMPLEXES
Yang Pin; Wang Yuekui
The complexes, Sm(TTA)_4·HP and Dy(TTA)_4·HP, have been prepared, and their UV-VIS-NIR absorption spectra measured. The ...
1986, 2 (03): 254-262.
DOI: 10.3866/PKU.WHXB19860311
4203
Abstract/Metrics
1947
PDF(2517KB)
LOCALIZED MOLECULAR ORBITAL MODEL ——INVESTIGATION OF SOME ORGANIC MOLECULES
Yang Zhongzhi; Yu Hengtai; Shen Erzhong; Wang Zhizhong; Zhang Gang
We use ab initio STO-3G method and Foster-Boys localization procedure to perform calculations on about 20 organic molecu...
1986, 2 (03): 263-270.
DOI: 10.3866/PKU.WHXB19860312
5724
Abstract/Metrics
2027
PDF(2056KB)
A CALCULATION OF NMR COUPLING CONSTANTS
1
J
CH
Wang Jiazhen; Cao Xiaoping; Liao Muzhen
A formula with second-order perturbation correction is obtained for the calculation NMR coupling constants by means of t...
1986, 2 (03): 271-277.
DOI: 10.3866/PKU.WHXB19860313
6951
Abstract/Metrics
2065
PDF(2027KB)
Note
THE CRYSTAL AND MOLECULAR STRUCTURE OF DIETHYL ETHER TETRACHLORIDE TITANIUM
Guo Guolin; Pan Zuohua; Zhang Zeying
The crystal and molecular structure of titanium ether complex has been determined by X-ray diffraction. TiCl_4 and Et_2O...
1986, 2 (03): 278-283.
DOI: 10.3866/PKU.WHXB19860314
4632
Abstract/Metrics
2073
PDF(1905KB)
KINETICS OF UNIMOLECULAR REACTION OF CF
2
HCl ON W SURFACE
Mu Guorong; Ren Lianwei; Li Changlin
The unimolecular reaction of CF_2HCl on W filament has been studied. This reaction shows zero order at rather high press...
1986, 2 (03): 284-287.
DOI: 10.3866/PKU.WHXB19860315
3679
Abstract/Metrics
1921
PDF(1183KB)