Vibrational Frequencies calculated at HF/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' |
4182 |
3808 |
55.10 |
84.74 |
0.22 |
0.36 |
| 2 |
A' |
3243 |
2953 |
48.71 |
53.64 |
0.75 |
0.86 |
| 3 |
A' |
3174 |
2890 |
21.05 |
218.84 |
0.01 |
0.01 |
| 4 |
A' |
3149 |
2867 |
76.31 |
85.25 |
0.13 |
0.23 |
| 5 |
A' |
1630 |
1485 |
1.43 |
2.80 |
0.75 |
0.86 |
| 6 |
A' |
1597 |
1454 |
3.73 |
4.15 |
0.70 |
0.82 |
| 7 |
A' |
1571 |
1430 |
12.84 |
3.82 |
0.44 |
0.61 |
| 8 |
A' |
1502 |
1368 |
0.58 |
0.01 |
0.67 |
0.80 |
| 9 |
A' |
1374 |
1251 |
101.18 |
0.71 |
0.55 |
0.71 |
| 10 |
A' |
1194 |
1087 |
41.48 |
6.36 |
0.61 |
0.76 |
| 11 |
A' |
1123 |
1023 |
49.46 |
5.04 |
0.17 |
0.29 |
| 12 |
A' |
965 |
879 |
9.68 |
9.02 |
0.17 |
0.30 |
| 13 |
A' |
445 |
405 |
11.39 |
0.34 |
0.49 |
0.66 |
| 14 |
A" |
3253 |
2963 |
56.44 |
34.66 |
0.75 |
0.86 |
| 15 |
A" |
3179 |
2895 |
54.17 |
94.26 |
0.75 |
0.86 |
| 16 |
A" |
1576 |
1436 |
4.79 |
4.57 |
0.75 |
0.86 |
| 17 |
A" |
1400 |
1275 |
0.13 |
3.74 |
0.75 |
0.86 |
| 18 |
A" |
1272 |
1158 |
4.48 |
0.24 |
0.75 |
0.86 |
| 19 |
A" |
871 |
794 |
0.00 |
0.06 |
0.75 |
0.86 |
| 20 |
A" |
314 |
286 |
98.47 |
1.06 |
0.75 |
0.86 |
| 21 |
A" |
265 |
241 |
33.32 |
0.16 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18639.5 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 16973.1 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 HF/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.195 |
|
|
|
| 2 |
C |
0.772 |
|
|
|
| 3 |
O |
-0.626 |
|
|
|
| 4 |
H |
0.086 |
|
|
|
| 5 |
H |
-0.034 |
|
|
|
| 6 |
H |
-0.044 |
|
|
|
| 7 |
H |
-0.044 |
|
|
|
| 8 |
H |
-0.153 |
|
|
|
| 9 |
H |
-0.153 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.132 |
1.656 |
0.000 |
1.661 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.976 |
-2.481 |
0.000 |
| y |
-2.481 |
-20.117 |
0.000 |
| z |
0.000 |
0.000 |
-20.203 |
|
| Traceless |
| | x | y | z |
| x |
2.184 |
-2.481 |
0.000 |
| y |
-2.481 |
-1.027 |
0.000 |
| z |
0.000 |
0.000 |
-1.157 |
|
| Polar |
| 3z2-r2 | -2.313 |
| x2-y2 | 2.141 |
| xy | -2.481 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.989 |
-0.122 |
0.000 |
| y |
-0.122 |
4.516 |
0.000 |
| z |
0.000 |
0.000 |
4.203 |
<r2> (average value of r
2) Å
2
| <r2> |
54.050 |
| (<r2>)1/2 |
7.352 |