Vibrational Frequencies calculated at B2PLYP/aug-cc-pVTZ
| 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 |
3826 |
3676 |
21.02 |
|
|
|
| 2 |
A |
3136 |
3014 |
22.13 |
|
|
|
| 3 |
A |
3130 |
3008 |
47.51 |
|
|
|
| 4 |
A |
3122 |
3000 |
3.35 |
|
|
|
| 5 |
A |
3109 |
2988 |
31.11 |
|
|
|
| 6 |
A |
3055 |
2936 |
12.52 |
|
|
|
| 7 |
A |
3041 |
2923 |
20.74 |
|
|
|
| 8 |
A |
3001 |
2884 |
45.55 |
|
|
|
| 9 |
A |
1522 |
1462 |
7.01 |
|
|
|
| 10 |
A |
1510 |
1451 |
4.93 |
|
|
|
| 11 |
A |
1500 |
1442 |
1.49 |
|
|
|
| 12 |
A |
1496 |
1438 |
0.72 |
|
|
|
| 13 |
A |
1435 |
1379 |
18.06 |
|
|
|
| 14 |
A |
1421 |
1366 |
20.33 |
|
|
|
| 15 |
A |
1401 |
1346 |
0.74 |
|
|
|
| 16 |
A |
1382 |
1329 |
10.08 |
|
|
|
| 17 |
A |
1282 |
1232 |
43.81 |
|
|
|
| 18 |
A |
1197 |
1150 |
28.15 |
|
|
|
| 19 |
A |
1161 |
1116 |
27.03 |
|
|
|
| 20 |
A |
1094 |
1051 |
21.61 |
|
|
|
| 21 |
A |
969 |
932 |
47.22 |
|
|
|
| 22 |
A |
956 |
919 |
3.70 |
|
|
|
| 23 |
A |
937 |
901 |
0.17 |
|
|
|
| 24 |
A |
827 |
795 |
5.99 |
|
|
|
| 25 |
A |
483 |
464 |
5.90 |
|
|
|
| 26 |
A |
415 |
399 |
9.65 |
|
|
|
| 27 |
A |
363 |
349 |
1.87 |
|
|
|
| 28 |
A |
286 |
275 |
87.28 |
|
|
|
| 29 |
A |
263 |
253 |
11.87 |
|
|
|
| 30 |
A |
218 |
210 |
8.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23770.4 cm
-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 22843.4 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 B2PLYP/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.500 |
|
|
|
| 2 |
C |
-0.883 |
|
|
|
| 3 |
C |
-0.850 |
|
|
|
| 4 |
O |
-0.581 |
|
|
|
| 5 |
H |
0.245 |
|
|
|
| 6 |
H |
0.217 |
|
|
|
| 7 |
H |
0.249 |
|
|
|
| 8 |
H |
0.244 |
|
|
|
| 9 |
H |
0.234 |
|
|
|
| 10 |
H |
0.245 |
|
|
|
| 11 |
H |
0.256 |
|
|
|
| 12 |
H |
0.123 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.101 |
-0.864 |
0.871 |
1.648 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.739 |
-2.610 |
-0.285 |
| y |
-2.610 |
-27.630 |
1.081 |
| z |
-0.285 |
1.081 |
-27.197 |
|
| Traceless |
| | x | y | z |
| x |
1.675 |
-2.610 |
-0.285 |
| y |
-2.610 |
-1.163 |
1.081 |
| z |
-0.285 |
1.081 |
-0.512 |
|
| Polar |
| 3z2-r2 | -1.025 |
| x2-y2 | 1.892 |
| xy | -2.610 |
| xz | -0.285 |
| yz | 1.081 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.196 |
-0.065 |
-0.007 |
| y |
-0.065 |
6.899 |
-0.014 |
| z |
-0.007 |
-0.014 |
6.220 |
<r2> (average value of r
2) Å
2
| <r2> |
89.284 |
| (<r2>)1/2 |
9.449 |