Vibrational Frequencies calculated at PBEPBEultrafine/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 |
A1 |
3017 |
2983 |
18.87 |
271.59 |
0.06 |
0.11 |
| 2 |
A1 |
1482 |
1465 |
2.67 |
2.50 |
0.43 |
0.60 |
| 3 |
A1 |
1269 |
1254 |
14.46 |
29.93 |
0.11 |
0.20 |
| 4 |
A1 |
1100 |
1088 |
0.15 |
2.52 |
0.22 |
0.35 |
| 5 |
A1 |
879 |
869 |
65.43 |
7.99 |
0.73 |
0.84 |
| 6 |
A2 |
3089 |
3054 |
0.00 |
124.87 |
0.75 |
0.86 |
| 7 |
A2 |
1133 |
1120 |
0.00 |
0.76 |
0.75 |
0.86 |
| 8 |
A2 |
1010 |
999 |
0.00 |
0.03 |
0.75 |
0.86 |
| 9 |
B1 |
3104 |
3069 |
44.12 |
29.41 |
0.75 |
0.86 |
| 10 |
B1 |
1128 |
1115 |
2.63 |
3.67 |
0.75 |
0.86 |
| 11 |
B1 |
791 |
782 |
0.10 |
3.85 |
0.75 |
0.86 |
| 12 |
B2 |
3011 |
2977 |
37.76 |
12.35 |
0.75 |
0.86 |
| 13 |
B2 |
1449 |
1433 |
0.14 |
3.90 |
0.75 |
0.86 |
| 14 |
B2 |
1113 |
1101 |
0.45 |
0.36 |
0.75 |
0.86 |
| 15 |
B2 |
828 |
819 |
11.44 |
2.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12200.8 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 12064.2 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 PBEPBEultrafine/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.495 |
|
|
|
| 2 |
C |
-0.302 |
|
|
|
| 3 |
C |
-0.302 |
|
|
|
| 4 |
H |
0.274 |
|
|
|
| 5 |
H |
0.274 |
|
|
|
| 6 |
H |
0.274 |
|
|
|
| 7 |
H |
0.274 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.776 |
1.776 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.645 |
0.000 |
0.000 |
| y |
0.000 |
-16.766 |
0.000 |
| z |
0.000 |
0.000 |
-21.059 |
|
| Traceless |
| | x | y | z |
| x |
1.268 |
0.000 |
0.000 |
| y |
0.000 |
2.586 |
0.000 |
| z |
0.000 |
0.000 |
-3.853 |
|
| Polar |
| 3z2-r2 | -7.707 |
| x2-y2 | -0.879 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.190 |
0.000 |
0.000 |
| y |
0.000 |
5.058 |
0.000 |
| z |
0.000 |
0.000 |
4.190 |
<r2> (average value of r
2) Å
2
| <r2> |
36.971 |
| (<r2>)1/2 |
6.080 |