The (14)N quadrupole coupling in hexamethylene triperoxide diamine (HMTD).
The (14)N quadrupole coupling in hexamethylene triperoxide diamine (HMTD).
复制标题
六亚甲基三过氧化二胺 (HMTD) 中的 (14)N 四极偶联。
DOI:
10.1002/mrc.2085
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发表时间:
2007
期刊:
影响因子:
--
通讯作者:
Harbison,GerardS
中科院分区:
文献类型:
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作者:
Persons,John;Harbison,GerardS
Using high‐field NMR, we have determined the magnitude of the nuclear quadrupole interaction in hexamethylene triperoxide diamine (HMTD), the explosive allegedly used in the London bombings of July 2005. The experimental quadrupolar coupling constant, 5.334 MHz, is in good agreement with quantum chemical calculations. The predicted single zero‐field transition frequency should lie in a relatively empty part of the14N nuclear quadrupole resonance (NQR) spectrum; the spin relaxation rate is reasonably fast. Copyright © 2007 John Wiley & Sons, Ltd.