Vibrational Frequencies calculated at PBEPBE/aug-cc-pVDZ
| 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' |
3619 |
3597 |
41.61 |
|
|
|
| 2 |
A' |
3072 |
3053 |
17.45 |
|
|
|
| 3 |
A' |
2990 |
2972 |
20.29 |
|
|
|
| 4 |
A' |
2982 |
2964 |
11.38 |
|
|
|
| 5 |
A' |
1750 |
1739 |
261.18 |
|
|
|
| 6 |
A' |
1426 |
1417 |
11.51 |
|
|
|
| 7 |
A' |
1383 |
1375 |
15.97 |
|
|
|
| 8 |
A' |
1352 |
1344 |
14.20 |
|
|
|
| 9 |
A' |
1341 |
1333 |
38.44 |
|
|
|
| 10 |
A' |
1251 |
1243 |
0.10 |
|
|
|
| 11 |
A' |
1119 |
1113 |
191.05 |
|
|
|
| 12 |
A' |
1053 |
1046 |
93.17 |
|
|
|
| 13 |
A' |
984 |
978 |
3.95 |
|
|
|
| 14 |
A' |
795 |
790 |
8.16 |
|
|
|
| 15 |
A' |
586 |
583 |
13.59 |
|
|
|
| 16 |
A' |
451 |
449 |
20.32 |
|
|
|
| 17 |
A' |
240 |
238 |
2.89 |
|
|
|
| 18 |
A" |
3075 |
3056 |
18.27 |
|
|
|
| 19 |
A" |
3017 |
2999 |
2.81 |
|
|
|
| 20 |
A" |
1418 |
1409 |
7.32 |
|
|
|
| 21 |
A" |
1224 |
1216 |
0.06 |
|
|
|
| 22 |
A" |
1056 |
1049 |
0.06 |
|
|
|
| 23 |
A" |
775 |
770 |
13.05 |
|
|
|
| 24 |
A" |
644 |
640 |
78.84 |
|
|
|
| 25 |
A" |
506 |
503 |
16.55 |
|
|
|
| 26 |
A" |
197 |
195 |
0.02 |
|
|
|
| 27 |
A" |
35 |
35 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19168.6 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 19051.7 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 PBEPBE/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.595 |
|
|
|
| 2 |
C |
0.465 |
|
|
|
| 3 |
C |
0.654 |
|
|
|
| 4 |
O |
-0.423 |
|
|
|
| 5 |
O |
-0.515 |
|
|
|
| 6 |
H |
-0.194 |
|
|
|
| 7 |
H |
-0.194 |
|
|
|
| 8 |
H |
-0.199 |
|
|
|
| 9 |
H |
-0.175 |
|
|
|
| 10 |
H |
-0.175 |
|
|
|
| 11 |
H |
0.159 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.548 |
-0.510 |
0.000 |
1.630 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.368 |
-0.622 |
0.000 |
| y |
-0.622 |
-26.174 |
0.000 |
| z |
0.000 |
0.000 |
-30.040 |
|
| Traceless |
| | x | y | z |
| x |
-7.261 |
-0.622 |
0.000 |
| y |
-0.622 |
6.530 |
0.000 |
| z |
0.000 |
0.000 |
0.731 |
|
| Polar |
| 3z2-r2 | 1.462 |
| x2-y2 | -9.194 |
| xy | -0.622 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.634 |
-0.218 |
0.000 |
| y |
-0.218 |
8.548 |
0.000 |
| z |
0.000 |
0.000 |
5.690 |
<r2> (average value of r
2) Å
2
| <r2> |
126.118 |
| (<r2>)1/2 |
11.230 |