Vibrational Frequencies calculated at PBE1PBE/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 |
A' |
3887 |
3737 |
33.32 |
104.84 |
0.21 |
0.34 |
| 2 |
A' |
3131 |
3011 |
22.66 |
54.59 |
0.74 |
0.85 |
| 3 |
A' |
3052 |
2935 |
14.17 |
179.17 |
0.00 |
0.00 |
| 4 |
A' |
2997 |
2881 |
65.37 |
146.92 |
0.06 |
0.12 |
| 5 |
A' |
1519 |
1461 |
1.96 |
2.59 |
0.70 |
0.82 |
| 6 |
A' |
1492 |
1434 |
2.79 |
6.38 |
0.75 |
0.86 |
| 7 |
A' |
1450 |
1394 |
11.98 |
1.30 |
0.49 |
0.66 |
| 8 |
A' |
1392 |
1338 |
2.86 |
0.06 |
0.43 |
0.60 |
| 9 |
A' |
1270 |
1221 |
69.00 |
0.77 |
0.72 |
0.83 |
| 10 |
A' |
1124 |
1081 |
46.62 |
5.29 |
0.52 |
0.68 |
| 11 |
A' |
1047 |
1007 |
44.92 |
5.49 |
0.11 |
0.20 |
| 12 |
A' |
911 |
876 |
10.97 |
4.76 |
0.19 |
0.32 |
| 13 |
A' |
417 |
401 |
11.01 |
0.31 |
0.61 |
0.76 |
| 14 |
A" |
3132 |
3012 |
26.09 |
40.16 |
0.75 |
0.86 |
| 15 |
A" |
3026 |
2910 |
43.58 |
97.01 |
0.75 |
0.86 |
| 16 |
A" |
1474 |
1417 |
6.74 |
4.41 |
0.75 |
0.86 |
| 17 |
A" |
1299 |
1249 |
0.01 |
3.54 |
0.75 |
0.86 |
| 18 |
A" |
1177 |
1132 |
3.33 |
0.43 |
0.75 |
0.86 |
| 19 |
A" |
814 |
783 |
0.35 |
0.16 |
0.75 |
0.86 |
| 20 |
A" |
280 |
270 |
76.57 |
1.12 |
0.75 |
0.86 |
| 21 |
A" |
237 |
228 |
39.08 |
0.29 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17563.8 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 16887.6 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 PBE1PBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.716 |
|
|
|
| 2 |
C |
-0.091 |
|
|
|
| 3 |
O |
-0.432 |
|
|
|
| 4 |
H |
0.109 |
|
|
|
| 5 |
H |
0.240 |
|
|
|
| 6 |
H |
0.237 |
|
|
|
| 7 |
H |
0.237 |
|
|
|
| 8 |
H |
0.207 |
|
|
|
| 9 |
H |
0.207 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.106 |
1.545 |
0.000 |
1.549 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.881 |
-2.386 |
0.000 |
| y |
-2.386 |
-20.143 |
0.000 |
| z |
0.000 |
0.000 |
-20.237 |
|
| Traceless |
| | x | y | z |
| x |
2.309 |
-2.386 |
0.000 |
| y |
-2.386 |
-1.083 |
0.000 |
| z |
0.000 |
0.000 |
-1.225 |
|
| Polar |
| 3z2-r2 | -2.451 |
| x2-y2 | 2.261 |
| xy | -2.386 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.460 |
-0.139 |
0.000 |
| y |
-0.139 |
4.916 |
0.000 |
| z |
0.000 |
0.000 |
4.546 |
<r2> (average value of r
2) Å
2
| <r2> |
54.041 |
| (<r2>)1/2 |
7.351 |