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CH3N(1)N(2)N(3) |
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Nitrogen
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Nuclear
Quadrupole Coupling Constants |
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in Methyl Azide |
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Table 1. Nitrogen nqcc's in CH314N14N15N (MHz). Calculation was made on the rs/ro structure of Heineking and Gerry [1]. |
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Calc. |
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Expt. [1] |
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14N(1)
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Xaa |
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4.599 |
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4.744(4) |
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Xbb |
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1.402 |
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1.354(2) |
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Xcc |
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3.197 |
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3.390 |
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|Xab| |
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0.698 |
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RMS |
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0.142 (4.5 %) |
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RSD |
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0.030 (1.3 %) |
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14N(2) |
Xaa |
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0.918 |
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0.950(5) |
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Xbb |
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0.666 |
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0.768(3) |
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Xcc |
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0.252 |
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0.182 |
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|Xab| |
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0.122 |
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RMS |
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0.074 (12 %) |
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RSD |
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0.030 (1.3 %) |
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Table 2. Nitrogen nqcc's in CH315N14N14N (MHz). Calculation was made on the rs/ro structure of Heineking and Gerry [1]. |
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Calc. |
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Expt. [1] |
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14N(2)
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Xaa |
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0.918 |
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0.950(5) |
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Xbb |
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0.666 |
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0.769(3) |
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Xcc |
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0.252 |
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0.181 |
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|Xab| |
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0.119 |
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RMS |
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0.074 (12 %) |
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RSD |
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0.030 (1.3 %) |
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14N(3) |
Xaa |
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0.461 |
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0.585(8) |
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Xbb |
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2.333 |
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2.259(4) |
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Xcc |
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1.872 |
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1.674 |
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|Xab| |
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1.222 |
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RMS |
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0.141 (9.4 %) |
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RSD |
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0.030 (1.3 %) |
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Table 3. Molecular structure parameters, rs/ro [1] (Å and degrees). H' lies in symmetry plane of the molecule. |
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CN(1) |
1.483 |
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N(1)N(2) |
1.231 |
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N(2)N(3) |
1.137 |
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CH |
1.079 |
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CNN |
113.85 |
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NNN |
173.1 |
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NCH' |
109 |
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NCH |
112 |
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[1] N.Heineking and M.C.L.Gerry, Z.Naturforsch.
44a,669(1989). |
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Related ... |
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D.P.Chong, Chem.Phys.Lett. 175,525(1990). |
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HNNN |
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Table of Contents |
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Molecules/Nitrogen |
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CH3NNN.html |
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Last
Modified 20 May 2003 |
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