Ionization Energies and Dyson Orbitals of Thymine and Other Methylated Uracils
Ionization Energies and Dyson Orbitals of Thymine and Other Methylated Uracils
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胸腺嘧啶和其他甲基化尿嘧啶的电离能和戴森轨道
DOI:
10.1021/jp020080o
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发表时间:
2002
期刊:
影响因子:
--
通讯作者:
J. V. Ortiz
中科院分区:
文献类型:
--
作者:
O. Dolgounitcheva;V. G. Zakrzewski;J. V. Ortiz
Electron propagator methods are applied to the calculation of photoelectron spectra of thymine and other C-and N-methylated uracils. The Partial Third-Order electron propagator method is used. Excellent agreement with existing experimental spectra is achieved. Relationships between reductions in ionization energies and antibonding contributions from methyl groups in corresponding Dyson orbitals are discussed.