Vibrational Frequencies calculated at PBEPBE/6-31G**
| 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' |
3070 |
3028 |
19.41 |
|
|
|
| 2 |
A' |
2987 |
2946 |
11.83 |
|
|
|
| 3 |
A' |
2777 |
2739 |
34.53 |
|
|
|
| 4 |
A' |
1459 |
1439 |
4.75 |
|
|
|
| 5 |
A' |
1367 |
1348 |
24.27 |
|
|
|
| 6 |
A' |
1343 |
1324 |
17.47 |
|
|
|
| 7 |
A' |
1262 |
1244 |
15.88 |
|
|
|
| 8 |
A' |
1085 |
1071 |
6.31 |
|
|
|
| 9 |
A' |
1068 |
1054 |
13.40 |
|
|
|
| 10 |
A' |
873 |
861 |
2.54 |
|
|
|
| 11 |
A' |
421 |
415 |
7.74 |
|
|
|
| 12 |
A" |
3080 |
3037 |
15.47 |
|
|
|
| 13 |
A" |
2781 |
2743 |
9.29 |
|
|
|
| 14 |
A" |
1450 |
1430 |
5.57 |
|
|
|
| 15 |
A" |
1182 |
1166 |
0.22 |
|
|
|
| 16 |
A" |
825 |
813 |
0.04 |
|
|
|
| 17 |
A" |
264 |
260 |
26.17 |
|
|
|
| 18 |
A" |
102 |
101 |
19.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13697.6 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 13509.9 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.379 |
|
|
|
| 2 |
C |
-0.008 |
|
|
|
| 3 |
O |
-0.303 |
|
|
|
| 4 |
H |
0.115 |
|
|
|
| 5 |
H |
0.140 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
| 7 |
H |
0.148 |
|
|
|
| 8 |
H |
0.148 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.924 |
0.619 |
0.000 |
2.021 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.906 |
0.283 |
0.000 |
| y |
0.283 |
-18.232 |
0.000 |
| z |
0.000 |
0.000 |
-17.910 |
|
| Traceless |
| | x | y | z |
| x |
-3.835 |
0.283 |
0.000 |
| y |
0.283 |
1.676 |
0.000 |
| z |
0.000 |
0.000 |
2.160 |
|
| Polar |
| 3z2-r2 | 4.319 |
| x2-y2 | -3.674 |
| xy | 0.283 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.531 |
0.042 |
0.000 |
| y |
0.042 |
3.906 |
0.000 |
| z |
0.000 |
0.000 |
3.852 |
<r2> (average value of r
2) Å
2
| <r2> |
51.367 |
| (<r2>)1/2 |
7.167 |