Vibrational Frequencies calculated at HF/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' |
4171 |
3797 |
56.84 |
84.35 |
0.22 |
0.36 |
| 2 |
A' |
3224 |
2935 |
48.23 |
52.22 |
0.75 |
0.86 |
| 3 |
A' |
3164 |
2880 |
20.68 |
204.21 |
0.01 |
0.01 |
| 4 |
A' |
3133 |
2852 |
73.74 |
104.42 |
0.11 |
0.19 |
| 5 |
A' |
1652 |
1504 |
1.90 |
2.61 |
0.75 |
0.85 |
| 6 |
A' |
1616 |
1472 |
2.62 |
5.03 |
0.74 |
0.85 |
| 7 |
A' |
1583 |
1441 |
14.28 |
2.58 |
0.33 |
0.50 |
| 8 |
A' |
1523 |
1387 |
0.31 |
0.01 |
0.62 |
0.77 |
| 9 |
A' |
1371 |
1248 |
100.49 |
0.77 |
0.51 |
0.68 |
| 10 |
A' |
1199 |
1092 |
35.37 |
6.09 |
0.58 |
0.74 |
| 11 |
A' |
1119 |
1019 |
61.49 |
4.32 |
0.19 |
0.32 |
| 12 |
A' |
964 |
878 |
7.30 |
9.20 |
0.17 |
0.29 |
| 13 |
A' |
447 |
407 |
11.27 |
0.35 |
0.50 |
0.66 |
| 14 |
A" |
3234 |
2944 |
54.73 |
34.05 |
0.75 |
0.86 |
| 15 |
A" |
3154 |
2871 |
53.50 |
92.46 |
0.75 |
0.86 |
| 16 |
A" |
1598 |
1455 |
4.78 |
4.33 |
0.75 |
0.86 |
| 17 |
A" |
1411 |
1285 |
0.21 |
3.58 |
0.75 |
0.86 |
| 18 |
A" |
1284 |
1169 |
4.78 |
0.24 |
0.75 |
0.86 |
| 19 |
A" |
877 |
798 |
0.00 |
0.05 |
0.75 |
0.86 |
| 20 |
A" |
298 |
271 |
80.80 |
0.86 |
0.75 |
0.86 |
| 21 |
A" |
260 |
237 |
50.32 |
0.27 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18640.7 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 16970.5 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-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.937 |
|
|
|
| 2 |
C |
-0.142 |
|
|
|
| 3 |
O |
-0.522 |
|
|
|
| 4 |
H |
0.126 |
|
|
|
| 5 |
H |
0.308 |
|
|
|
| 6 |
H |
0.298 |
|
|
|
| 7 |
H |
0.298 |
|
|
|
| 8 |
H |
0.285 |
|
|
|
| 9 |
H |
0.285 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.123 |
1.644 |
0.000 |
1.649 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.887 |
-2.468 |
0.000 |
| y |
-2.468 |
-20.010 |
0.000 |
| z |
0.000 |
0.000 |
-20.107 |
|
| Traceless |
| | x | y | z |
| x |
2.172 |
-2.468 |
0.000 |
| y |
-2.468 |
-1.013 |
0.000 |
| z |
0.000 |
0.000 |
-1.159 |
|
| Polar |
| 3z2-r2 | -2.317 |
| x2-y2 | 2.123 |
| xy | -2.468 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.954 |
-0.127 |
0.000 |
| y |
-0.127 |
4.487 |
0.000 |
| z |
0.000 |
0.000 |
4.178 |
<r2> (average value of r
2) Å
2
| <r2> |
53.751 |
| (<r2>)1/2 |
7.331 |