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Citation: Pang Wen-Ning, Gao Nai-Fei, Shang Ren-Cheng, Zhang Wen-Xin, Zheng Yan-You, Chen Xue-Jun. Investigated of Valence Orbital Electron Structure for C₄H₁₀[J]. Acta Physico-Chimica Sinica, ;1998, 14(11): 965-967. doi: 10.3866/PKU.WHXB19981102 shu

Investigated of Valence Orbital Electron Structure for C₄H₁₀

1.
Department of Physics,Tsinghua University,Beijing 100084

Received Date: 7 July 1998
Available Online: 15 November 1998

We report here the measurements of valence electron structure for the n-butane (C4H10) using high resolution (ΔE=0.9 eV FWHM, ΔP=0.1 a.u.) (e,2e) spectrometer. The impact energy was 1200eV plus binding energy (i.e. 1206 to 1232 eV) and symmetric non-coplanar kinematics was employed. The inner-and outer-valence energy spectrum is in agreement with published Photoelectron data. The experimental momentum profiles have been compared with calculations obtained using Hartree-Fock method with the minimum basis set and a high-level basis set, and also using density functional theory (DFT) density methods with a high level basis set. The agreement between theory and experiment for shape of orbital electron momentum distributions is generally od.
- C₄H₁₀,
- Binding energy spectra,
- Momentum profiles
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沈阳化工大学材料科学与工程学院沈阳 110142

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Investigated of Valence Orbital Electron Structure for C₄H₁₀