李永庆

作品数：4被引量：0H指数：0
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供职机构：济南大学化学化工学院更多>>
发文主题：GERMYLENECARBENEFORMALDEHYDEMECHANISMFOUR更多>>
发文领域：理学更多>>
发文期刊：《Chinese Journal of Chemical Physics》更多>>
所获基金：国家自然科学基金更多>>
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Density ＇Functional Theory Study on Mechanism of Forming Spiro-Geheterocyclic Ring Compound from Me2Ge--Ge： and Acetaldehyde
《Chinese Journal of Chemical Physics》2013年第1期43-50,I0003,共9页卢秀慧 李永庆 鲍伟杰 刘东婷 
The H2Ge=Ge：, as well as and its derivatives （X2Ge=Ge：, X=H, Me, F, C1, Br, Ph, At, ...） is a kind of new species. Its cycloaddition reactions is a new area for the study of germylene chemistry. The mechanism of t...
关键词：Me2Ge=Ge： Four-membered Ge-heterocyclic ring germylene Spiro-Ge-heterocyclic compound Potential energy profile 
DFT Study of Mechanism of Extraction Reaction Between Germylene Carbene （H2Ge=C：） and Its Derivatives and Ethylene Oxide
《Chinese Journal of Chemical Physics》2011年第3期311-314,I0003,共5页卢秀慧 车昕 李永庆 王智娜 
The mechanism of the oxide extraction reaction between singlet germylene carbene and its derivatives X2Ge=C： （X=H, F, Cl, CH3） and ethylene oxide has been investigated with B3LYP/6-311G（d,p） method. The results s...
关键词：Germylene carbene Extraction reaction Ethylene oxide Potential energy surface 
Ab initio Study of Mechanism of Forming Germanic Bis-Heterocyclic Compound Between Dichloro-Germylene Carbene （Cl2Ge=C：） and Formaldehyde
《Chinese Journal of Chemical Physics》2010年第4期402-408,I0001,共8页卢秀慧 车昕 廉贞霞 李永庆 
ACKNOWLEDGMENT This work was supported by the National Natural Science Foundation of China （No.20273066）.
The mechanism of the cycloaddition reaction of forming germanic bis-heterocyclic compound between singlet dichloro-germylene carbene and formaldehyde has been investigated with CCSD（T）//MP2/6-31G^＊ method, from the...
关键词：Dichloro-germylene carbene Reaction mechanism Potential energy surface 
Theoretical Study on Mechanism of Cycloadditional Reaction Between Dichloro-Germylidene and Formaldehyde
《Chinese Journal of Chemical Physics》2010年第3期287-292,I0001,共7页卢秀慧 李永庆 徐曰华 韩军锋 时乐义 
Mechanism of the cycloadditional formaldehyde has been investigated reaction between singlet with MP2/6-31G^＊ method, dichloro-germylidene and including geometry optimization, vibrational analysis and energies for t...
关键词：Dichloro-germylidene Cycloadditional reaction Potential energy surface 
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