Vibrational Frequencies calculated at HF/SDD
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3495 |
3147 |
10.83 |
|
|
|
| 2 |
A1 |
3283 |
2956 |
0.87 |
|
|
|
| 3 |
A1 |
1837 |
1654 |
28.85 |
|
|
|
| 4 |
A1 |
1584 |
1426 |
19.33 |
|
|
|
| 5 |
A1 |
1500 |
1350 |
17.72 |
|
|
|
| 6 |
A1 |
1319 |
1188 |
3.58 |
|
|
|
| 7 |
A1 |
1109 |
998 |
4.93 |
|
|
|
| 8 |
A1 |
1026 |
924 |
13.56 |
|
|
|
| 9 |
A2 |
1266 |
1140 |
0.00 |
|
|
|
| 10 |
A2 |
1030 |
928 |
0.00 |
|
|
|
| 11 |
A2 |
606 |
546 |
0.00 |
|
|
|
| 12 |
B1 |
3341 |
3009 |
0.77 |
|
|
|
| 13 |
B1 |
1150 |
1036 |
23.59 |
|
|
|
| 14 |
B1 |
925 |
833 |
15.07 |
|
|
|
| 15 |
B1 |
421 |
379 |
55.84 |
|
|
|
| 16 |
B2 |
3477 |
3131 |
4.90 |
|
|
|
| 17 |
B2 |
1911 |
1720 |
0.02 |
|
|
|
| 18 |
B2 |
1505 |
1355 |
20.50 |
|
|
|
| 19 |
B2 |
1380 |
1243 |
4.43 |
|
|
|
| 20 |
B2 |
1154 |
1039 |
68.96 |
|
|
|
| 21 |
B2 |
1029 |
927 |
71.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17174.4 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 15463.9 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.353 |
|
|
|
| 2 |
N |
-0.149 |
|
|
|
| 3 |
N |
-0.149 |
|
|
|
| 4 |
C |
-0.183 |
|
|
|
| 5 |
C |
-0.183 |
|
|
|
| 6 |
H |
0.265 |
|
|
|
| 7 |
H |
0.265 |
|
|
|
| 8 |
H |
0.243 |
|
|
|
| 9 |
H |
0.243 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.054 |
1.054 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.058 |
0.000 |
0.000 |
| y |
0.000 |
-37.487 |
0.000 |
| z |
0.000 |
0.000 |
-21.574 |
|
| Traceless |
| | x | y | z |
| x |
0.473 |
0.000 |
0.000 |
| y |
0.000 |
-12.171 |
0.000 |
| z |
0.000 |
0.000 |
11.698 |
|
| Polar |
| 3z2-r2 | 23.396 |
| x2-y2 | 8.430 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.183 |
0.000 |
0.000 |
| y |
0.000 |
4.404 |
0.000 |
| z |
0.000 |
0.000 |
7.622 |
<r2> (average value of r
2) Å
2
| <r2> |
78.069 |
| (<r2>)1/2 |
8.836 |