Vibrational Frequencies calculated at B1B95/3-21G
| 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' |
3140 |
3004 |
54.65 |
|
|
|
| 2 |
A' |
3137 |
3002 |
31.85 |
|
|
|
| 3 |
A' |
3133 |
2997 |
2.25 |
|
|
|
| 4 |
A' |
3066 |
2933 |
27.30 |
|
|
|
| 5 |
A' |
3056 |
2924 |
21.59 |
|
|
|
| 6 |
A' |
3053 |
2921 |
20.62 |
|
|
|
| 7 |
A' |
1574 |
1506 |
1.89 |
|
|
|
| 8 |
A' |
1558 |
1490 |
6.16 |
|
|
|
| 9 |
A' |
1541 |
1474 |
4.88 |
|
|
|
| 10 |
A' |
1459 |
1396 |
5.61 |
|
|
|
| 11 |
A' |
1438 |
1376 |
22.32 |
|
|
|
| 12 |
A' |
1365 |
1305 |
7.85 |
|
|
|
| 13 |
A' |
1317 |
1260 |
1.03 |
|
|
|
| 14 |
A' |
1284 |
1228 |
4.59 |
|
|
|
| 15 |
A' |
1127 |
1078 |
0.08 |
|
|
|
| 16 |
A' |
1025 |
981 |
2.97 |
|
|
|
| 17 |
A' |
1010 |
966 |
0.64 |
|
|
|
| 18 |
A' |
978 |
936 |
0.53 |
|
|
|
| 19 |
A' |
909 |
870 |
5.98 |
|
|
|
| 20 |
A' |
816 |
781 |
12.18 |
|
|
|
| 21 |
A' |
628 |
600 |
0.84 |
|
|
|
| 22 |
A' |
396 |
379 |
0.15 |
|
|
|
| 23 |
A' |
332 |
317 |
0.26 |
|
|
|
| 24 |
A' |
98 |
94 |
8.17 |
|
|
|
| 25 |
A" |
3136 |
3000 |
24.63 |
|
|
|
| 26 |
A" |
3131 |
2995 |
24.62 |
|
|
|
| 27 |
A" |
3126 |
2991 |
1.71 |
|
|
|
| 28 |
A" |
3054 |
2922 |
69.98 |
|
|
|
| 29 |
A" |
1569 |
1501 |
12.42 |
|
|
|
| 30 |
A" |
1546 |
1479 |
1.69 |
|
|
|
| 31 |
A" |
1543 |
1476 |
0.21 |
|
|
|
| 32 |
A" |
1284 |
1228 |
9.66 |
|
|
|
| 33 |
A" |
1249 |
1195 |
0.97 |
|
|
|
| 34 |
A" |
1121 |
1073 |
0.01 |
|
|
|
| 35 |
A" |
1080 |
1033 |
0.13 |
|
|
|
| 36 |
A" |
973 |
931 |
34.54 |
|
|
|
| 37 |
A" |
962 |
920 |
12.72 |
|
|
|
| 38 |
A" |
886 |
848 |
6.51 |
|
|
|
| 39 |
A" |
391 |
374 |
0.14 |
|
|
|
| 40 |
A" |
320 |
306 |
0.46 |
|
|
|
| 41 |
A" |
298 |
285 |
0.12 |
|
|
|
| 42 |
A" |
228 |
218 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31668.0 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 30296.8 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.581 |
|
|
|
| 2 |
H |
0.210 |
|
|
|
| 3 |
H |
0.210 |
|
|
|
| 4 |
H |
0.206 |
|
|
|
| 5 |
C |
-0.551 |
|
|
|
| 6 |
H |
0.220 |
|
|
|
| 7 |
H |
0.205 |
|
|
|
| 8 |
H |
0.205 |
|
|
|
| 9 |
C |
-0.283 |
|
|
|
| 10 |
C |
-0.100 |
|
|
|
| 11 |
C |
-0.100 |
|
|
|
| 12 |
H |
0.209 |
|
|
|
| 13 |
H |
0.209 |
|
|
|
| 14 |
H |
0.203 |
|
|
|
| 15 |
H |
0.203 |
|
|
|
| 16 |
O |
-0.466 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.659 |
2.210 |
0.000 |
2.306 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.586 |
1.371 |
0.000 |
| y |
1.371 |
-43.526 |
0.000 |
| z |
0.000 |
0.000 |
-35.215 |
|
| Traceless |
| | x | y | z |
| x |
1.784 |
1.371 |
0.000 |
| y |
1.371 |
-7.125 |
0.000 |
| z |
0.000 |
0.000 |
5.341 |
|
| Polar |
| 3z2-r2 | 10.682 |
| x2-y2 | 5.940 |
| xy | 1.371 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.383 |
0.033 |
0.000 |
| y |
0.033 |
7.273 |
0.000 |
| z |
0.000 |
0.000 |
7.902 |
<r2> (average value of r
2) Å
2
| <r2> |
158.550 |
| (<r2>)1/2 |
12.592 |