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
中位取代
苯基
(H2TPP)分子构型。
苯基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，优化得到了较满意中位取代苯基(H2TPP)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
行定性分析，用苯硼酸钠及折光率法行定量分析
法行了探讨。
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