|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ONCN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Nitrogen
|
|
|
Nuclear
Quadrupole Coupling Constants |
|
|
|
in Nitrosyl Cyanide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RMS is the root mean square
difference between calculated and experimental nqcc's (percentage of
average experimental nqcc). RSD is the residual stand deviation
of calibration of the model for calculation of
the nqcc's. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 1. Nitrogen nqcc's in O14NC15N (MHz). Calculation was made on the substitution molecular structure of Dickinson et al. [1]. |
|
|
|
|
|
|
|
|
|
|
|
|
|
Calc. |
|
Expt. [1] |
|
|
|
|
|
|
|
|
|
|
14N |
Xaa |
|
1.500 |
|
1.52 |
|
|
|
Xbb |
- |
5.751 |
- |
5.68 |
|
|
|
Xcc |
|
4.252 |
|
4.16 |
|
|
|
|Xab| |
|
1.197 |
|
|
|
|
|
|
|
|
|
|
|
|
|
RMS |
|
0.07 (1.8 %) |
|
|
|
|
|
RSD |
|
0.030 (1.3 %) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 1. Nitrogen nqcc's in O15NC14N (MHz). Calculation was made on the substitution molecular structure of Dickinson et al. [1]. |
|
|
|
|
|
|
|
|
|
|
|
|
|
Calc. |
|
Expt. [1] |
|
|
|
|
|
|
|
|
|
|
14N |
Xaa |
- |
4.087 |
- |
3.92 |
|
|
|
Xbb |
|
0.759 |
|
1.08 |
|
|
|
Xcc |
|
3.328 |
|
2.84 |
|
|
|
|Xab| |
|
1.260 |
|
|
|
|
|
|
|
|
|
|
|
|
|
RMS |
|
0.35 (13 %) |
|
|
|
|
|
RSD |
|
0.030 (1.3 %) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 3. Molecular structure parameters, rs [1] (Å and degrees). |
|
|
|
|
ON |
1.217 |
|
NC |
1.418 |
|
CN |
1.163 |
|
ONC |
113.63 |
|
NCN |
169.95 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
[1] R.Dickinson, G.W.Kirby, J.G.Sweeny, and
J.K.Tyler, J.Chem.Soc. Frarday Trans. II 74,1393(1978). |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ONH |
ONF |
ONCl |
ONBr |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table of Contents |
|
|
|
|
|
Molecules/Nitrogen |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ONCN.html |
|
|
|
|
|
|
Last
Modified 23 May 2003 |
|
|
|
|
|
|
|
|
|
|