Vibrational Frequencies calculated at PBEPBE/TZVP
| 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' |
3192 |
3157 |
3.29 |
|
|
|
| 2 |
A' |
3091 |
3056 |
5.84 |
|
|
|
| 3 |
A' |
3075 |
3041 |
3.48 |
|
|
|
| 4 |
A' |
2973 |
2940 |
2.69 |
|
|
|
| 5 |
A' |
1546 |
1529 |
78.70 |
|
|
|
| 6 |
A' |
1426 |
1410 |
17.25 |
|
|
|
| 7 |
A' |
1408 |
1393 |
32.66 |
|
|
|
| 8 |
A' |
1339 |
1324 |
38.20 |
|
|
|
| 9 |
A' |
1237 |
1223 |
48.13 |
|
|
|
| 10 |
A' |
1030 |
1019 |
3.91 |
|
|
|
| 11 |
A' |
898 |
888 |
3.14 |
|
|
|
| 12 |
A' |
800 |
791 |
5.27 |
|
|
|
| 13 |
A' |
514 |
508 |
11.31 |
|
|
|
| 14 |
A' |
377 |
373 |
2.23 |
|
|
|
| 15 |
A" |
3036 |
3002 |
7.53 |
|
|
|
| 16 |
A" |
1426 |
1410 |
11.54 |
|
|
|
| 17 |
A" |
983 |
972 |
5.45 |
|
|
|
| 18 |
A" |
725 |
717 |
29.68 |
|
|
|
| 19 |
A" |
485 |
480 |
2.23 |
|
|
|
| 20 |
A" |
301 |
297 |
0.00 |
|
|
|
| 21 |
A" |
26 |
26 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14944.7 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 14777.4 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 PBEPBE/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.110 |
|
|
|
| 2 |
O |
-0.218 |
|
|
|
| 3 |
C |
-0.198 |
|
|
|
| 4 |
C |
-0.406 |
|
|
|
| 5 |
H |
0.145 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
| 7 |
H |
0.153 |
|
|
|
| 8 |
H |
0.137 |
|
|
|
| 9 |
H |
0.137 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.386 |
-2.714 |
0.000 |
3.048 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.814 |
-1.650 |
0.000 |
| y |
-1.650 |
-27.117 |
0.000 |
| z |
0.000 |
0.000 |
-24.860 |
|
| Traceless |
| | x | y | z |
| x |
3.174 |
-1.650 |
0.000 |
| y |
-1.650 |
-3.280 |
0.000 |
| z |
0.000 |
0.000 |
0.106 |
|
| Polar |
| 3z2-r2 | 0.212 |
| x2-y2 | 4.303 |
| xy | -1.650 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.954 |
0.272 |
0.000 |
| y |
0.272 |
6.579 |
0.000 |
| z |
0.000 |
0.000 |
4.112 |
<r2> (average value of r
2) Å
2
| <r2> |
77.422 |
| (<r2>)1/2 |
8.799 |