Vibrational Frequencies calculated at B3PW91/3-21G
| 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 |
3429 |
3296 |
1.06 |
|
|
|
| 2 |
A |
3185 |
3061 |
32.26 |
|
|
|
| 3 |
A |
3157 |
3035 |
6.83 |
|
|
|
| 4 |
A |
3117 |
2996 |
27.93 |
|
|
|
| 5 |
A |
3081 |
2961 |
18.54 |
|
|
|
| 6 |
A |
3075 |
2956 |
48.77 |
|
|
|
| 7 |
A |
3061 |
2942 |
15.66 |
|
|
|
| 8 |
A |
3027 |
2910 |
43.49 |
|
|
|
| 9 |
A |
3026 |
2908 |
19.36 |
|
|
|
| 10 |
A |
1729 |
1662 |
1.05 |
|
|
|
| 11 |
A |
1533 |
1474 |
6.51 |
|
|
|
| 12 |
A |
1527 |
1467 |
2.77 |
|
|
|
| 13 |
A |
1520 |
1461 |
11.46 |
|
|
|
| 14 |
A |
1512 |
1453 |
1.74 |
|
|
|
| 15 |
A |
1441 |
1385 |
0.43 |
|
|
|
| 16 |
A |
1402 |
1348 |
0.96 |
|
|
|
| 17 |
A |
1386 |
1332 |
2.50 |
|
|
|
| 18 |
A |
1373 |
1320 |
2.36 |
|
|
|
| 19 |
A |
1341 |
1289 |
0.40 |
|
|
|
| 20 |
A |
1289 |
1239 |
4.00 |
|
|
|
| 21 |
A |
1247 |
1198 |
6.51 |
|
|
|
| 22 |
A |
1233 |
1185 |
2.48 |
|
|
|
| 23 |
A |
1127 |
1084 |
4.78 |
|
|
|
| 24 |
A |
1111 |
1068 |
19.03 |
|
|
|
| 25 |
A |
1051 |
1010 |
2.01 |
|
|
|
| 26 |
A |
1019 |
979 |
0.38 |
|
|
|
| 27 |
A |
1013 |
974 |
4.63 |
|
|
|
| 28 |
A |
980 |
942 |
4.92 |
|
|
|
| 29 |
A |
903 |
868 |
2.23 |
|
|
|
| 30 |
A |
888 |
854 |
4.14 |
|
|
|
| 31 |
A |
854 |
821 |
19.89 |
|
|
|
| 32 |
A |
773 |
743 |
12.94 |
|
|
|
| 33 |
A |
729 |
701 |
147.36 |
|
|
|
| 34 |
A |
657 |
631 |
37.20 |
|
|
|
| 35 |
A |
528 |
508 |
2.47 |
|
|
|
| 36 |
A |
482 |
464 |
1.06 |
|
|
|
| 37 |
A |
397 |
382 |
1.73 |
|
|
|
| 38 |
A |
297 |
285 |
10.11 |
|
|
|
| 39 |
A |
161 |
155 |
1.99 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 29830.5 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 28673.1 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 B3PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.203 |
|
|
|
| 2 |
C |
-0.215 |
|
|
|
| 3 |
H |
0.207 |
|
|
|
| 4 |
C |
-0.178 |
|
|
|
| 5 |
H |
0.218 |
|
|
|
| 6 |
H |
0.220 |
|
|
|
| 7 |
C |
-0.494 |
|
|
|
| 8 |
H |
0.230 |
|
|
|
| 9 |
H |
0.221 |
|
|
|
| 10 |
C |
-0.274 |
|
|
|
| 11 |
H |
0.226 |
|
|
|
| 12 |
H |
0.238 |
|
|
|
| 13 |
C |
-0.318 |
|
|
|
| 14 |
H |
0.282 |
|
|
|
| 15 |
N |
-0.566 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.515 |
0.856 |
-0.523 |
1.127 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.857 |
-2.114 |
0.180 |
| y |
-2.114 |
-39.846 |
0.993 |
| z |
0.180 |
0.993 |
-36.641 |
|
| Traceless |
| | x | y | z |
| x |
3.386 |
-2.114 |
0.180 |
| y |
-2.114 |
-4.097 |
0.993 |
| z |
0.180 |
0.993 |
0.711 |
|
| Polar |
| 3z2-r2 | 1.422 |
| x2-y2 | 4.989 |
| xy | -2.114 |
| xz | 0.180 |
| yz | 0.993 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
148.051 |
| (<r2>)1/2 |
12.168 |