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 |
3046 |
3012 |
18.39 |
112.04 |
0.28 |
0.44 |
| 2 |
A1 |
2898 |
2865 |
67.77 |
359.77 |
0.02 |
0.03 |
| 3 |
A1 |
1458 |
1441 |
3.74 |
5.16 |
0.73 |
0.84 |
| 4 |
A1 |
1427 |
1411 |
0.01 |
3.37 |
0.72 |
0.84 |
| 5 |
A1 |
1219 |
1206 |
5.48 |
0.46 |
0.56 |
0.72 |
| 6 |
A1 |
917 |
907 |
35.18 |
6.90 |
0.37 |
0.54 |
| 7 |
A1 |
398 |
393 |
2.18 |
1.52 |
0.16 |
0.27 |
| 8 |
A2 |
2938 |
2905 |
0.00 |
28.20 |
0.75 |
0.86 |
| 9 |
A2 |
1426 |
1410 |
0.00 |
12.95 |
0.75 |
0.86 |
| 10 |
A2 |
1119 |
1106 |
0.00 |
1.84 |
0.75 |
0.86 |
| 11 |
A2 |
211 |
208 |
0.00 |
0.31 |
0.75 |
0.86 |
| 12 |
B1 |
2930 |
2897 |
131.96 |
122.79 |
0.75 |
0.86 |
| 13 |
B1 |
1433 |
1417 |
14.36 |
0.09 |
0.75 |
0.86 |
| 14 |
B1 |
1145 |
1132 |
6.13 |
0.05 |
0.75 |
0.86 |
| 15 |
B1 |
238 |
235 |
4.73 |
0.00 |
0.75 |
0.86 |
| 16 |
B2 |
3045 |
3011 |
26.92 |
71.36 |
0.75 |
0.86 |
| 17 |
B2 |
2887 |
2854 |
63.67 |
4.30 |
0.75 |
0.86 |
| 18 |
B2 |
1441 |
1424 |
12.73 |
1.93 |
0.75 |
0.86 |
| 19 |
B2 |
1401 |
1385 |
1.26 |
1.93 |
0.75 |
0.86 |
| 20 |
B2 |
1148 |
1135 |
95.05 |
0.33 |
0.75 |
0.86 |
| 21 |
B2 |
1084 |
1072 |
36.14 |
1.35 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 16903.4 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 16714.1 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 |
-0.374 |
|
|
|
| 2 |
C |
-0.514 |
|
|
|
| 3 |
C |
-0.514 |
|
|
|
| 4 |
H |
0.248 |
|
|
|
| 5 |
H |
0.248 |
|
|
|
| 6 |
H |
0.226 |
|
|
|
| 7 |
H |
0.226 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
| 9 |
H |
0.226 |
|
|
|
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 |
-1.169 |
1.169 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.545 |
0.000 |
0.000 |
| y |
0.000 |
-17.849 |
0.000 |
| z |
0.000 |
0.000 |
-21.671 |
|
| Traceless |
| | x | y | z |
| x |
-0.785 |
0.000 |
0.000 |
| y |
0.000 |
3.259 |
0.000 |
| z |
0.000 |
0.000 |
-2.474 |
|
| Polar |
| 3z2-r2 | -4.948 |
| x2-y2 | -2.696 |
| 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 |
4.943 |
0.000 |
0.000 |
| y |
0.000 |
6.158 |
0.000 |
| z |
0.000 |
0.000 |
5.046 |
<r2> (average value of r
2) Å
2
| <r2> |
53.127 |
| (<r2>)1/2 |
7.289 |