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' |
3229 |
2946 |
73.80 |
|
|
|
| 2 |
A' |
3190 |
2911 |
26.35 |
|
|
|
| 3 |
A' |
3169 |
2891 |
34.57 |
|
|
|
| 4 |
A' |
3145 |
2870 |
19.78 |
|
|
|
| 5 |
A' |
3134 |
2860 |
68.23 |
|
|
|
| 6 |
A' |
2474 |
2257 |
21.51 |
|
|
|
| 7 |
A' |
1653 |
1509 |
11.05 |
|
|
|
| 8 |
A' |
1640 |
1496 |
0.25 |
|
|
|
| 9 |
A' |
1635 |
1492 |
2.58 |
|
|
|
| 10 |
A' |
1624 |
1482 |
5.17 |
|
|
|
| 11 |
A' |
1556 |
1420 |
4.30 |
|
|
|
| 12 |
A' |
1533 |
1399 |
1.38 |
|
|
|
| 13 |
A' |
1490 |
1360 |
2.18 |
|
|
|
| 14 |
A' |
1411 |
1288 |
0.33 |
|
|
|
| 15 |
A' |
1223 |
1116 |
4.51 |
|
|
|
| 16 |
A' |
1145 |
1044 |
0.03 |
|
|
|
| 17 |
A' |
1092 |
997 |
0.49 |
|
|
|
| 18 |
A' |
996 |
909 |
1.57 |
|
|
|
| 19 |
A' |
954 |
871 |
10.96 |
|
|
|
| 20 |
A' |
582 |
531 |
2.60 |
|
|
|
| 21 |
A' |
405 |
369 |
0.93 |
|
|
|
| 22 |
A' |
304 |
277 |
1.19 |
|
|
|
| 23 |
A' |
136 |
124 |
6.45 |
|
|
|
| 24 |
A" |
3252 |
2968 |
72.62 |
|
|
|
| 25 |
A" |
3230 |
2947 |
86.79 |
|
|
|
| 26 |
A" |
3215 |
2933 |
0.00 |
|
|
|
| 27 |
A" |
3178 |
2900 |
11.13 |
|
|
|
| 28 |
A" |
1637 |
1494 |
8.46 |
|
|
|
| 29 |
A" |
1440 |
1314 |
0.23 |
|
|
|
| 30 |
A" |
1427 |
1302 |
0.26 |
|
|
|
| 31 |
A" |
1356 |
1237 |
0.06 |
|
|
|
| 32 |
A" |
1259 |
1149 |
0.29 |
|
|
|
| 33 |
A" |
1023 |
934 |
0.46 |
|
|
|
| 34 |
A" |
870 |
794 |
0.04 |
|
|
|
| 35 |
A" |
797 |
727 |
3.30 |
|
|
|
| 36 |
A" |
419 |
382 |
0.09 |
|
|
|
| 37 |
A" |
246 |
225 |
0.14 |
|
|
|
| 38 |
A" |
113 |
103 |
0.12 |
|
|
|
| 39 |
A" |
90 |
82 |
4.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30634.4 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 27953.9 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/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.249 |
|
|
|
| 2 |
C |
-0.198 |
|
|
|
| 3 |
C |
-0.464 |
|
|
|
| 4 |
C |
-0.290 |
|
|
|
| 5 |
N |
0.143 |
|
|
|
| 6 |
C |
-0.288 |
|
|
|
| 7 |
H |
0.154 |
|
|
|
| 8 |
H |
0.144 |
|
|
|
| 9 |
H |
0.144 |
|
|
|
| 10 |
H |
0.125 |
|
|
|
| 11 |
H |
0.125 |
|
|
|
| 12 |
H |
0.143 |
|
|
|
| 13 |
H |
0.143 |
|
|
|
| 14 |
H |
0.183 |
|
|
|
| 15 |
H |
0.183 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.398 |
1.313 |
0.000 |
4.589 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-53.514 |
-7.883 |
0.000 |
| y |
-7.883 |
-40.933 |
0.000 |
| z |
0.000 |
0.000 |
-37.368 |
|
| Traceless |
| | x | y | z |
| x |
-14.364 |
-7.883 |
0.000 |
| y |
-7.883 |
4.508 |
0.000 |
| z |
0.000 |
0.000 |
9.855 |
|
| Polar |
| 3z2-r2 | 19.711 |
| x2-y2 | -12.581 |
| xy | -7.883 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.951 |
1.291 |
0.000 |
| y |
1.291 |
7.997 |
0.000 |
| z |
0.000 |
0.000 |
6.881 |
<r2> (average value of r
2) Å
2
| <r2> |
205.563 |
| (<r2>)1/2 |
14.337 |