COMMUNICATION

• G2(MP2),G2 Calculations and Assessment of the Atomization Energies,Electronic Affinities and Ionization Potentials for Some Small Molecules
• Su Ke-He,Deakyne C A,Liebman J F
• The atomization energies for BeF, BeF2, BF, BF2, BF3, BO, CF and CF2;electronic affinities for B, BO, CF, Li and LiF; io...
• 1995, 11 (10): 865 -869 DOI: 10.3866/PKU.WHXB19951001

• 3278Abstract/Metrics
• 2533 PDF(719KB)

• The Measurement of the Ionization Potential and the Bond Energy Si(CH₃)₂Cl₂
• Sheng Liu-Si, QI Fei, Zhang Yun-Wu, Chen Wen-Wu, Wang Zhao-Hui, Ding Chuan-Fan, Kong Fan-Ao
• The vacuum ultraviolet photoionization spectrum of Si(CH3)2Cl2 has been obtained with synchrotron radiation source. The ...
• 1995, 11 (10): 870 -872 DOI: 10.3866/PKU.WHXB19951002

• 3699Abstract/Metrics
• 2530 PDF(388KB)

• Simulation of Complex Dynamic Behavior during N₂O Catalytic Decomposition
• Guo Xiang-Yun,Zhong Bing,Peng Shao-Yi
•  The decomposition of N2O on a catalytic surface was simulated by the Monte Carlo method. The results show that bot...
• 1995, 11 (10): 873 -875 DOI: 10.3866/PKU.WHXB19951003

• 3267Abstract/Metrics
• 2308 PDF(454KB)

ARTICLE

• Hydrothermal Synthesis and Characteristics of a Layered Compound
• Wen Zhao-Yin,Lin Zu-Xiang,Chen Kun-Gang
•  The layered compound Li2O•2Al2O3•nH2O was synthesized by using hydrothermal route in the temperature ran...
• 1995, 11 (10): 876 -880 DOI: 10.3866/PKU.WHXB19951004

• 4258Abstract/Metrics
• 2584 PDF(731KB)

• Derivation of Martin-Hou Equation of State from Hard Particle Perturbation Theory
• Zhang Bing-Jian,Hou Yu-Jun
•  By using a power series form of radial distribution function, Martin-Hou equation of state is derived theoreticall...
• 1995, 11 (10): 881 -885 DOI: 10.3866/PKU.WHXB19951005

• 3771Abstract/Metrics
• 2493 PDF(557KB)

• Study of Surfacial Structure of Nano Si₃N₄ by Fourier Infrared Diffusion Reflection Spectra
• Li Ya-Li, Gao Yang, Liang Yong, Zheng Feng, Xiao Ke-Shen, Hu Zhuang-qi
•  The surface structure, ambient oxidation and thermal stability of the lasersynthesized Si3N4 nano powders (15-30nm...
• 1995, 11 (10): 886 -889 DOI: 10.3866/PKU.WHXB19951006

• 4105Abstract/Metrics
• 2579 PDF(692KB)

• A Study of Molecular Dynamics Simulation for Rubidium Chloride Melting
• Cheng Zhao-Nian,Ding Hong,Lei Yu,Xu Li
• The structures and properties of RbCl system at different temperatures have been studies by using the constant pressure ...
• 1995, 11 (10): 890 -895 DOI: 10.3866/PKU.WHXB19951007

• 3440Abstract/Metrics
• 2694 PDF(1013KB)

• Molecular Orbital Interactions in Cyclophanes
• Liu Han-Xing
• The molecular orbital interactions in cyclophanes were studied by empolying the model molecules with the assistance of t...
• 1995, 11 (10): 896 -901 DOI: 10.3866/PKU.WHXB19951008

• 3269Abstract/Metrics
• 2379 PDF(872KB)

• A FT-IR Study on the Interaction of CH₄ and O₂ with the Surface of SrO-La₂O₃/CaO Catalysts
• Yu Lin,Xu Yi-De,Guo Xie-Xian
•  SrO-La2O3/CaO(SLC) catalysts have been found to be active for the oxidative coupling of methane (OCM), but the lat...
• 1995, 11 (10): 902 -906 DOI: 10.3866/PKU.WHXB19951009

• 4193Abstract/Metrics
• 2883 PDF(932KB)

• Elecutron Transfer and its Equilibrium between Eu and Tb in SrMgF₄ System
• Wu Yinh,Shi Chun-Shan
• Emission of europium(Ⅱ) and europium(Ⅲ) have been observed in SrMgF4:xEu, yTb phosphors which are synthesized in Ar flow...
• 1995, 11 (10): 907 -911 DOI: 10.3866/PKU.WHXB19951010

• 3123Abstract/Metrics
• 2429 PDF(657KB)

Note

• Fine Control of Zeolite Pore-opening Size and Gas Separation
• Yue Ying-Hong,Tang Yi,Gao Zi
• The performance of various types of zeolites for N2/O2 and CH4/N2 separation has been studied. The separation factors &a...
• 1995, 11 (10): 912 -915 DOI: 10.3866/PKU.WHXB19951011

• 3556Abstract/Metrics
• 2571 PDF(696KB)

• Absorption and Fluorescence of some Pyrylium Salts with Hindered Structure
• Chen Yi,Wu Shi-Kang
• A series of pyrylium compounds with different structures have been synthesized. The photophysical behavior of these comp...
• 1995, 11 (10): 916 -920 DOI: 10.3866/PKU.WHXB19951012

• 3749Abstract/Metrics
• 2442 PDF(783KB)

• The Effect of Ce⁴⁺ Ion on the Electrodeposition of Metallic Chromium
• Liu Shu-Lan,Guo He Tong,Tan Qi-Xian,Cheng Dan-Hong
• It is found through experiments that metallic chromium coating with fine grained and compact crystal structure and high ...
• 1995, 11 (10): 921 -924 DOI: 10.3866/PKU.WHXB19951013

• 3306Abstract/Metrics
• 2492 PDF(703KB)

• Study on the Quantitative Structure-activity Relationship of N₁ Position of Quinolone
• Zhu Long-Guan, Yu Qing-Sen, Chen Kai-Xian, Cai Cuo-Qiang, Lin Rui-Sen
• The steric and electrostatic effects of N1 substituted groups of fluoroquinolones and the way to find the new group with...
• 1995, 11 (10): 925 -928 DOI: 10.3866/PKU.WHXB19951014

• 2969Abstract/Metrics
• 2376 PDF(599KB)

• Thermokinetic Study of Mitochondrial External Metabolism
• Liu Yi,Xie Chang-Li,Qu Song-Sheng,Deng Feng-Jiao,Guo Yu
• The thermograms of mitochondrial metabolism of two kinds of fishes have been determined. From the thermograms, a thermok...
• 1995, 11 (10): 929 -931 DOI: 10.3866/PKU.WHXB19951015

• 3210Abstract/Metrics
• 2436 PDF(421KB)

• Synthesis and Crystal Structure of the Imidazale-bridged Dicopper(II) Complex with Tetraaza Macrocycles
• Jin Xiang-Lin,Jiang Yi-Jia,Zhang Shi-Wei,Tang You-Qi
• This paper reports the synthesis and structure of the imidazolate-bridged dicopper (Ⅱ) complex with tetraaza macrocycles...
• 1995, 11 (10): 932 -936 DOI: 10.3866/PKU.WHXB19951016

• 3350Abstract/Metrics
• 2318 PDF(751KB)

• Charge Transfer Complexation of N-substituted Phenothiazines with DDQ
• Ying Bai-Ning,Wu Guo-Xiang
• The charge transfer complexes (CTC) formed from N-substituted phenothiazines with 2,3-dichloro-5,6-dicyanobenzoquione (D...
• 1995, 11 (10): 937 -940 DOI: 10.3866/PKU.WHXB19951017

• 3552Abstract/Metrics
• 2481 PDF(1802KB)

• Study of Sifting Specific Bacteria-inhibiting Drugs by A Microcalorimetric Method
• Liu Yong-Jun,Sun Hai-Tao,Nan Zhao-Dong,Bi Si-Wei,Ding Yang-Jun,Zhang Hong-Lin
• In this paper, the bacterial growth thermograms was determinded and the fungistatic action of synthetic drugs was studie...
• 1995, 11 (10): 941 -944 DOI: 10.3866/PKU.WHXB19951018

• 2717Abstract/Metrics
• 2503 PDF(517KB)

• Studies of the Fractal Dimension of Aggregation of Polystyrene Labices Sterically Stabilized by Poly(ethyleneoxide) in the Solution of MgSO₄
• Yao Song-Nian
• The fractal dimensions (df) of aggregates of latex paticles coated by poly(ethylene oxide)(PEO) have been measured in wo...
• 1995, 11 (10): 945 -949 DOI: 10.3866/PKU.WHXB19951019

• 3264Abstract/Metrics
• 2318 PDF(802KB)

• Theoretical Research on Optical and Magnetic Properties of Ni(mpz)₄I₂ Compound
• Yan Zhan-Xian,Zhou Xiao-Qing
• Optical absorption spectra, ZFS, ERP parameters and susceptibility of Ni2+ ions in Ni(mpz)4I2 crystal have calculated, u...
• 1995, 11 (10): 950 -953 DOI: 10.3866/PKU.WHXB19951020

• 3992Abstract/Metrics
• 2303 PDF(498KB)

• Microcalorimetric Study on the Growth Metabolism of Anaerobes
• Tan An-Min,Xie Chang-Li,Qu Song-Sheng,Zhao Bi-Jun
• By using the stopped flow experimental method of LKB 2277 Bioactivity Monitor, thermograms of sever species of anaerobes...
• 1995, 11 (10): 954 -956 DOI: 10.3866/PKU.WHXB19951021

• 3275Abstract/Metrics
• 2511 PDF(527KB)

• The Interaction of Water-soluble Quaternary Ammonium Pridine Pophyrins with DNA Studied by Microcalorimetry
• Xiong Ya,Huang Su-Qiu,Wu Ding-Quan,Qu Song-Sheng
• The interactions of water-soluble metal porphyrins Cu(NECN) and Ni(NEAE) with calf thymus ds DNA and ss DNA have been in...
• 1995, 11 (10): 957 -960 DOI: 10.3866/PKU.WHXB19951022

• 3460Abstract/Metrics
• 2506 PDF(758KB)