Vibrational Frequencies calculated at LSDA/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' |
3065 |
3036 |
10.05 |
|
|
|
| 2 |
A' |
3053 |
3024 |
14.60 |
|
|
|
| 3 |
A' |
2977 |
2949 |
11.20 |
|
|
|
| 4 |
A' |
2883 |
2856 |
74.69 |
|
|
|
| 5 |
A' |
2862 |
2835 |
46.58 |
|
|
|
| 6 |
A' |
1449 |
1436 |
6.55 |
|
|
|
| 7 |
A' |
1427 |
1414 |
3.08 |
|
|
|
| 8 |
A' |
1420 |
1406 |
6.48 |
|
|
|
| 9 |
A' |
1397 |
1384 |
6.00 |
|
|
|
| 10 |
A' |
1357 |
1345 |
26.95 |
|
|
|
| 11 |
A' |
1320 |
1308 |
1.01 |
|
|
|
| 12 |
A' |
1206 |
1195 |
140.72 |
|
|
|
| 13 |
A' |
1172 |
1161 |
41.56 |
|
|
|
| 14 |
A' |
1086 |
1075 |
1.29 |
|
|
|
| 15 |
A' |
1049 |
1039 |
27.06 |
|
|
|
| 16 |
A' |
859 |
851 |
6.46 |
|
|
|
| 17 |
A' |
464 |
460 |
0.66 |
|
|
|
| 18 |
A' |
284 |
281 |
2.99 |
|
|
|
| 19 |
A" |
3059 |
3030 |
12.47 |
|
|
|
| 20 |
A" |
2928 |
2901 |
38.28 |
|
|
|
| 21 |
A" |
2883 |
2856 |
69.02 |
|
|
|
| 22 |
A" |
1403 |
1390 |
17.06 |
|
|
|
| 23 |
A" |
1400 |
1387 |
3.12 |
|
|
|
| 24 |
A" |
1240 |
1229 |
2.18 |
|
|
|
| 25 |
A" |
1147 |
1137 |
8.78 |
|
|
|
| 26 |
A" |
1118 |
1108 |
0.47 |
|
|
|
| 27 |
A" |
789 |
782 |
1.25 |
|
|
|
| 28 |
A" |
256 |
254 |
1.68 |
|
|
|
| 29 |
A" |
207 |
205 |
0.51 |
|
|
|
| 30 |
A" |
127 |
125 |
2.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22943.7 cm
-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 22728.1 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 LSDA/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.615 |
|
|
|
| 2 |
O |
-0.409 |
|
|
|
| 3 |
C |
-0.021 |
|
|
|
| 4 |
C |
-0.653 |
|
|
|
| 5 |
H |
0.237 |
|
|
|
| 6 |
H |
0.236 |
|
|
|
| 7 |
H |
0.236 |
|
|
|
| 8 |
H |
0.197 |
|
|
|
| 9 |
H |
0.197 |
|
|
|
| 10 |
H |
0.199 |
|
|
|
| 11 |
H |
0.198 |
|
|
|
| 12 |
H |
0.198 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.801 |
-0.692 |
0.000 |
1.058 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.361 |
1.833 |
0.000 |
| y |
1.833 |
-26.124 |
0.000 |
| z |
0.000 |
0.000 |
-27.042 |
|
| Traceless |
| | x | y | z |
| x |
0.222 |
1.833 |
0.000 |
| y |
1.833 |
0.577 |
0.000 |
| z |
0.000 |
0.000 |
-0.800 |
|
| Polar |
| 3z2-r2 | -1.599 |
| x2-y2 | -0.237 |
| xy | 1.833 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.804 |
0.850 |
0.000 |
| y |
0.850 |
7.601 |
0.000 |
| z |
0.000 |
0.000 |
6.601 |
<r2> (average value of r
2) Å
2
| <r2> |
101.765 |
| (<r2>)1/2 |
10.088 |