|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NCCS Radical |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Nitrogen
|
|
|
Nuclear
Quadrupole Coupling Constants |
|
|
|
in NCCS Radical |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 1. 14N nqcc's in NCCS Radical (MHz). Calculation was made on ropt(1) = CCSD(T)/cc-pVTZ, and ropt(2) = CCSD(T)(core)/cc-pVTZ structures [1]. |
|
|
|
|
|
|
|
|
|
|
|
|
|
Calc. (1)
|
|
Calc. (2) |
|
Expt. [1] |
|
|
|
|
|
|
|
|
|
|
|
Xaa |
- |
4.105 |
- |
4.168 |
- |
4.046(23) |
|
|
Xbb |
|
0.412 |
|
0.378 |
|
|
|
|
Xcc |
|
3.692 |
|
3.790 |
|
|
|
|
|Xab| |
|
1.028 |
|
0.920 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 2. Molecular structure parameters (Å and degrees). |
|
|
|
|
|
|
ropt(1) |
ropt(2) |
|
|
|
|
|
NC |
1.1750 |
1.1722 |
|
CC |
1.3822 |
1.3695 |
|
CS |
1.5669 |
1.5604 |
|
NCC |
174.0 |
174.5 |
|
CCS |
145.3 |
148.4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
[1] M.Nakajima, Y.Sumiyoshi, and Y.Endo, J.Chem.Phys. 118,7803(2003).
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table of Contents |
|
|
|
|
|
Molecules/Nitrogen |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NCCS.html |
|
|
|
|
|
|
Last
Modified 14 Jan 2008 |
|
|
|
|
|
|
|
|
|
|