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yu133119

铜虫 (小有名气)

[求助] 关于BENSON基团加和法的结构校正 已有1人参与

本人最近在用BENSON基团加和法计算有机物生成焓,但在结构校正方面贡献值存在很多疑惑,多番查找资料未果,请教是否有人能给予指导,具体的是旁式位阻、1,5-氢斥力能、邻位校正等等,谢谢
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无敌二货

金虫 (正式写手)

【答案】应助回帖

我也不清楚什么是旁氏位阻,但是邻位影响就是含邻位基团时,生成热上要加上一个邻位基团的贡献值。
3楼2014-01-15 10:32:39
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