THE NATURE OF ACTIVE NITROGEN: THE SYNTHESIS OF AMMONIA FROM THE ELEMENTS1
THE NATURE OF ACTIVE NITROGEN: THE SYNTHESIS OF AMMONIA FROM THE ELEMENTS1
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DOI：
10.1021/ja01388a005
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发表时间：
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影响因子：
15
通讯作者：
B. Lewis
中科院分区：
文献类型：
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作者：
B. Lewis
关于发光的活性氮的性质问题一直是一个讨论得很多和有争议的话题。在此不必从历史的角度概述对活性氮的研究，这种研究导致了关于其性质的原子和分子假说，因为这在其他著作中已有充分的记载。Birge，4 Sponer 5和Birge和Sponer 6已经表明，9.3伏电子能级的第十一振动态，余辉中最强的能带从该能级开始，对应于正常能级以上的11.4伏，这代表了氮原子结合的真实能量。这与Birge和Sponer 6讨论的其他证据以及Lyman-Birge-Hopfield带系中第一个带的外推值相一致，该带系以前由Sponer 4 b归属于NO，但现在已知属于氮摩尔。
The question concerning the nature of glowing active nitrogen has been a much discussed andcontroversial subject. It is unnecessary here to sketch historically the study of active nitrogen which has led to the atomic and molecular hypotheses of its nature3since this has been amply recorded in other works. Birge, 4Sponer5 andBirge and Sponer6 have shown that the eleventh vibrational state of the 9.3-volt electron level, from which the strongest bands in the afterglow proceed, corresponds to 11.4 volts above the normal level and this represents the true energy of combination of nitrogen atoms. This checks with other evidence as discussed by Birgeand Sponer6 as well as with the extrapolated value of the first band in the Lyman-Birge-Hopfield band system formerly attrib-uted to NO by Sponer4b but now known to belong to the nitrogen mole-