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Abstract:
在RHF/6-311G、RHF/6-311+G 和B3LYP/6-311+G 水平,优化得到1,2-二硫方酸(3,4.二羟基-3-环丁烯-1,2-二硫酮)三种平面构象异构体的平衡几何构型.进一步用MPZ(full)/6-311+G 、//RHF/6-311+G 方法计算三种异构体的单点能量,发现ZZ型异构体是能量最低构象,且ZZ和ZE型能量非常接近.用优化的最稳定构象ZZ型异构体,在RHF/6-311G //RHF/6-311G 、RHF/6.311+G //RHF/6-311+G 、MPZ(full)/6.311+G //RHF/6-311+G 和B3LYP/6-311+G 斤B3LYP/6...
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Source :
物理化学学报
Year: 2000
Issue: 01
Page: 15-21
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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