Vibrational Frequencies calculated at PBE1PBE/aug-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' |
3888 |
3739 |
31.42 |
105.08 |
0.21 |
0.35 |
| 2 |
A' |
3150 |
3029 |
23.70 |
55.22 |
0.75 |
0.85 |
| 3 |
A' |
3061 |
2943 |
14.60 |
182.94 |
0.00 |
0.00 |
| 4 |
A' |
3009 |
2894 |
68.53 |
138.96 |
0.07 |
0.13 |
| 5 |
A' |
1500 |
1442 |
1.57 |
2.79 |
0.72 |
0.84 |
| 6 |
A' |
1472 |
1415 |
2.57 |
5.63 |
0.75 |
0.86 |
| 7 |
A' |
1441 |
1386 |
12.40 |
2.27 |
0.55 |
0.71 |
| 8 |
A' |
1372 |
1319 |
2.91 |
0.06 |
0.53 |
0.69 |
| 9 |
A' |
1272 |
1223 |
70.39 |
0.87 |
0.70 |
0.82 |
| 10 |
A' |
1125 |
1082 |
54.73 |
5.12 |
0.57 |
0.72 |
| 11 |
A' |
1053 |
1013 |
32.51 |
6.37 |
0.11 |
0.20 |
| 12 |
A' |
911 |
876 |
11.73 |
4.55 |
0.20 |
0.33 |
| 13 |
A' |
417 |
401 |
10.86 |
0.29 |
0.60 |
0.75 |
| 14 |
A" |
3152 |
3031 |
27.30 |
41.46 |
0.75 |
0.86 |
| 15 |
A" |
3047 |
2930 |
46.10 |
98.04 |
0.75 |
0.86 |
| 16 |
A" |
1452 |
1396 |
6.51 |
4.66 |
0.75 |
0.86 |
| 17 |
A" |
1289 |
1240 |
0.02 |
3.81 |
0.75 |
0.86 |
| 18 |
A" |
1168 |
1123 |
3.07 |
0.41 |
0.75 |
0.86 |
| 19 |
A" |
811 |
780 |
0.30 |
0.18 |
0.75 |
0.86 |
| 20 |
A" |
301 |
290 |
93.07 |
1.35 |
0.75 |
0.86 |
| 21 |
A" |
240 |
231 |
23.24 |
0.15 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17564.2 cm
-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 16889.7 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-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.346 |
|
|
|
| 2 |
C |
0.821 |
|
|
|
| 3 |
O |
-0.481 |
|
|
|
| 4 |
H |
0.089 |
|
|
|
| 5 |
H |
-0.088 |
|
|
|
| 6 |
H |
-0.108 |
|
|
|
| 7 |
H |
-0.108 |
|
|
|
| 8 |
H |
-0.236 |
|
|
|
| 9 |
H |
-0.236 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.113 |
1.549 |
0.000 |
1.553 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.961 |
-2.387 |
0.000 |
| y |
-2.387 |
-20.227 |
0.000 |
| z |
0.000 |
0.000 |
-20.319 |
|
| Traceless |
| | x | y | z |
| x |
2.312 |
-2.387 |
0.000 |
| y |
-2.387 |
-1.087 |
0.000 |
| z |
0.000 |
0.000 |
-1.225 |
|
| Polar |
| 3z2-r2 | -2.451 |
| x2-y2 | 2.266 |
| xy | -2.387 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.478 |
-0.136 |
0.000 |
| y |
-0.136 |
4.933 |
0.000 |
| z |
0.000 |
0.000 |
4.559 |
<r2> (average value of r
2) Å
2
| <r2> |
54.316 |
| (<r2>)1/2 |
7.370 |