MNDO calculations and group theory were carried out on tetraphenyl porphyrine(TPP) to obtain its optimum molecular geometry.
运用MNDO计算和群论，优化得到了较满意的中位取代
基卟啉(H2TPP)的分子构型。
基MNDO calculations and group theory were carried out on tetraphenyl porphyrine(TPP) to obtain its optimum molecular geometry.
运用MNDO计算和群论，优化得到了较满意的中位取代基卟啉(H2TPP)的分子构型。
An investigation is also made on determining DMDAAC qualitatively by bromophenol blue test and quantitatively by tetraphenyl boron sodium precipitation reac...
用溴酚蓝对DMDAAC进行定性分析，用硼酸钠及折光率法进行定量分析的方法进行了探讨。
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