Vibrational Frequencies calculated at HF/CEP-121G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
4012 |
3661 |
65.28 |
|
|
|
| 2 |
A' |
3734 |
3407 |
13.22 |
|
|
|
| 3 |
A' |
3286 |
2998 |
26.68 |
|
|
|
| 4 |
A' |
3179 |
2901 |
13.45 |
|
|
|
| 5 |
A' |
1838 |
1678 |
286.02 |
|
|
|
| 6 |
A' |
1622 |
1480 |
36.23 |
|
|
|
| 7 |
A' |
1575 |
1437 |
47.29 |
|
|
|
| 8 |
A' |
1514 |
1381 |
24.62 |
|
|
|
| 9 |
A' |
1336 |
1219 |
107.38 |
|
|
|
| 10 |
A' |
1171 |
1069 |
180.59 |
|
|
|
| 11 |
A' |
1113 |
1016 |
129.11 |
|
|
|
| 12 |
A' |
914 |
834 |
1.40 |
|
|
|
| 13 |
A' |
563 |
513 |
54.20 |
|
|
|
| 14 |
A' |
440 |
402 |
3.24 |
|
|
|
| 15 |
A" |
3273 |
2987 |
17.38 |
|
|
|
| 16 |
A" |
1612 |
1471 |
10.80 |
|
|
|
| 17 |
A" |
1197 |
1092 |
13.04 |
|
|
|
| 18 |
A" |
947 |
864 |
68.05 |
|
|
|
| 19 |
A" |
657 |
600 |
201.99 |
|
|
|
| 20 |
A" |
555 |
507 |
52.21 |
|
|
|
| 21 |
A" |
147 |
135 |
1.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17341.9 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 15824.5 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/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.199 |
|
|
|
| 2 |
C |
-0.564 |
|
|
|
| 3 |
N |
-0.310 |
|
|
|
| 4 |
O |
-0.525 |
|
|
|
| 5 |
H |
0.154 |
|
|
|
| 6 |
H |
0.187 |
|
|
|
| 7 |
H |
0.187 |
|
|
|
| 8 |
H |
0.256 |
|
|
|
| 9 |
H |
0.415 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.898 |
-0.903 |
0.000 |
2.101 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.148 |
-0.921 |
0.000 |
| y |
-0.921 |
-28.589 |
0.000 |
| z |
0.000 |
0.000 |
-25.352 |
|
| Traceless |
| | x | y | z |
| x |
6.822 |
-0.921 |
0.000 |
| y |
-0.921 |
-5.839 |
0.000 |
| z |
0.000 |
0.000 |
-0.983 |
|
| Polar |
| 3z2-r2 | -1.966 |
| x2-y2 | 8.441 |
| xy | -0.921 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.677 |
0.304 |
0.000 |
| y |
0.304 |
5.822 |
0.000 |
| z |
0.000 |
0.000 |
3.184 |
<r2> (average value of r
2) Å
2
| <r2> |
64.683 |
| (<r2>)1/2 |
8.043 |