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ICN |
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Iodine and Nitrogen |
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Nuclear
Quadrupole Coupling Constants |
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in Cyanogen Iodide |
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Table 1. Iodine nqcc's in I13C15N (MHz). Calc. = B1LYP/6-311G(df,p) |
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Calc. |
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Expt. [1] |
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127I |
Xzz |
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2389.0 |
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2421.3(24) |
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The difference between calculated and experimental Xzz is 31.9 MHz (1.32 %). |
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Table 2. Nitrogen and Iodine nqcc's in ICN (MHz). |
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Calc. |
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Expt./Ref. |
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14N |
Xzz |
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4.066 |
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3.80 [2] |
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127I |
Xzz |
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2389.0 |
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2418.8(5) [3] |
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2420 [4] |
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2420.85(9) [5] |
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The difference between calculated and experimental Xzz (127I) is 29.8 - 31.8 MHz (~1.3 %). |
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Molecular Structure: re(IC) = 1.99202(3) Å, re(CN) = 1.16055(9) Å [1]. |
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[1] L.Bizzocchi, C.Delgi Esposti, and L.Dore, J.Mol.Struct. 443,211(1998). |
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[2] A.G.Smith, H.Ring, W.V.Smith, and W.Gordy, Phys.Rev. 73,633(1948). |
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[3] T.Oka, H.Hirakawa, and A.Miyahara, J.Phys.Soc. Japan 12,39(1957). |
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[4] A.G.Smith, H.Ring, W.V.Smith, and W.Gordy, Phys.Rev. 74,370(1948). |
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[5] A.I.Jaman, J.Phys. Conference Series 80,012006(2007). |
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HCN |
FCN |
ClCN |
BrCN |
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Table of Contents |
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Molecules/Iodine |
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ICN.html |
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Last
Modified 9 Dec 2008 |
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