Vibrational Frequencies calculated at PBEPBE/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' |
3076 |
3058 |
14.76 |
|
|
|
| 2 |
A' |
2990 |
2973 |
16.32 |
|
|
|
| 3 |
A' |
2944 |
2927 |
24.15 |
|
|
|
| 4 |
A' |
2758 |
2742 |
170.80 |
|
|
|
| 5 |
A' |
1769 |
1759 |
140.31 |
|
|
|
| 6 |
A' |
1423 |
1415 |
8.14 |
|
|
|
| 7 |
A' |
1376 |
1368 |
9.48 |
|
|
|
| 8 |
A' |
1350 |
1343 |
11.40 |
|
|
|
| 9 |
A' |
1340 |
1332 |
5.28 |
|
|
|
| 10 |
A' |
1304 |
1296 |
12.99 |
|
|
|
| 11 |
A' |
1081 |
1075 |
11.43 |
|
|
|
| 12 |
A' |
974 |
968 |
1.00 |
|
|
|
| 13 |
A' |
847 |
842 |
24.92 |
|
|
|
| 14 |
A' |
652 |
649 |
3.87 |
|
|
|
| 15 |
A' |
247 |
246 |
7.99 |
|
|
|
| 16 |
A" |
3073 |
3055 |
14.77 |
|
|
|
| 17 |
A" |
2973 |
2956 |
8.05 |
|
|
|
| 18 |
A" |
1413 |
1405 |
7.08 |
|
|
|
| 19 |
A" |
1221 |
1214 |
0.16 |
|
|
|
| 20 |
A" |
1090 |
1083 |
0.31 |
|
|
|
| 21 |
A" |
867 |
862 |
3.10 |
|
|
|
| 22 |
A" |
639 |
636 |
4.03 |
|
|
|
| 23 |
A" |
233 |
232 |
0.15 |
|
|
|
| 24 |
A" |
123 |
123 |
0.87 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17881.4 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 17777.6 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.050 |
|
|
|
| 2 |
C |
-0.115 |
|
|
|
| 3 |
C |
0.118 |
|
|
|
| 4 |
O |
-0.168 |
|
|
|
| 5 |
H |
0.030 |
|
|
|
| 6 |
H |
0.047 |
|
|
|
| 7 |
H |
0.047 |
|
|
|
| 8 |
H |
0.052 |
|
|
|
| 9 |
H |
0.052 |
|
|
|
| 10 |
H |
-0.013 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.058 |
2.338 |
0.000 |
2.339 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.403 |
-1.446 |
0.000 |
| y |
-1.446 |
-27.757 |
0.000 |
| z |
0.000 |
0.000 |
-24.218 |
|
| Traceless |
| | x | y | z |
| x |
1.584 |
-1.446 |
0.000 |
| y |
-1.446 |
-3.446 |
0.000 |
| z |
0.000 |
0.000 |
1.862 |
|
| Polar |
| 3z2-r2 | 3.724 |
| x2-y2 | 3.354 |
| xy | -1.446 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.213 |
0.011 |
0.000 |
| y |
0.011 |
6.086 |
0.000 |
| z |
0.000 |
0.000 |
4.278 |
<r2> (average value of r
2) Å
2
| <r2> |
85.472 |
| (<r2>)1/2 |
9.245 |