Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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' |
3276 |
2966 |
49.79 |
|
|
|
| 2 |
A' |
3249 |
2942 |
45.43 |
|
|
|
| 3 |
A' |
3229 |
2923 |
45.73 |
|
|
|
| 4 |
A' |
3182 |
2881 |
23.22 |
|
|
|
| 5 |
A' |
3132 |
2836 |
128.56 |
|
|
|
| 6 |
A' |
3096 |
2803 |
57.66 |
|
|
|
| 7 |
A' |
1660 |
1504 |
2.86 |
|
|
|
| 8 |
A' |
1637 |
1482 |
0.72 |
|
|
|
| 9 |
A' |
1596 |
1445 |
4.58 |
|
|
|
| 10 |
A' |
1547 |
1400 |
31.99 |
|
|
|
| 11 |
A' |
1433 |
1298 |
9.38 |
|
|
|
| 12 |
A' |
1343 |
1216 |
188.12 |
|
|
|
| 13 |
A' |
1305 |
1182 |
65.54 |
|
|
|
| 14 |
A' |
1217 |
1102 |
16.29 |
|
|
|
| 15 |
A' |
1100 |
996 |
40.07 |
|
|
|
| 16 |
A' |
990 |
897 |
15.78 |
|
|
|
| 17 |
A' |
913 |
827 |
9.22 |
|
|
|
| 18 |
A' |
712 |
645 |
4.90 |
|
|
|
| 19 |
A' |
530 |
480 |
0.46 |
|
|
|
| 20 |
A' |
448 |
406 |
12.09 |
|
|
|
| 21 |
A' |
271 |
246 |
2.04 |
|
|
|
| 22 |
A" |
3245 |
2938 |
62.39 |
|
|
|
| 23 |
A" |
3122 |
2827 |
23.70 |
|
|
|
| 24 |
A" |
1635 |
1481 |
4.36 |
|
|
|
| 25 |
A" |
1586 |
1437 |
23.48 |
|
|
|
| 26 |
A" |
1518 |
1374 |
1.91 |
|
|
|
| 27 |
A" |
1493 |
1352 |
1.36 |
|
|
|
| 28 |
A" |
1456 |
1318 |
1.52 |
|
|
|
| 29 |
A" |
1372 |
1243 |
50.20 |
|
|
|
| 30 |
A" |
1336 |
1210 |
0.84 |
|
|
|
| 31 |
A" |
1223 |
1108 |
96.99 |
|
|
|
| 32 |
A" |
1122 |
1016 |
39.40 |
|
|
|
| 33 |
A" |
1004 |
909 |
10.55 |
|
|
|
| 34 |
A" |
968 |
876 |
0.01 |
|
|
|
| 35 |
A" |
498 |
451 |
7.97 |
|
|
|
| 36 |
A" |
274 |
248 |
2.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 28858.1 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 26131.0 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.182 |
|
|
|
| 2 |
O |
-0.450 |
|
|
|
| 3 |
O |
-0.450 |
|
|
|
| 4 |
C |
-0.017 |
|
|
|
| 5 |
C |
-0.017 |
|
|
|
| 6 |
C |
-0.265 |
|
|
|
| 7 |
H |
0.147 |
|
|
|
| 8 |
H |
0.097 |
|
|
|
| 9 |
H |
0.143 |
|
|
|
| 10 |
H |
0.110 |
|
|
|
| 11 |
H |
0.143 |
|
|
|
| 12 |
H |
0.110 |
|
|
|
| 13 |
H |
0.143 |
|
|
|
| 14 |
H |
0.125 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.748 |
1.902 |
0.000 |
2.044 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.559 |
1.554 |
0.000 |
| y |
1.554 |
-34.777 |
0.000 |
| z |
0.000 |
0.000 |
-38.688 |
|
| Traceless |
| | x | y | z |
| x |
1.174 |
1.554 |
0.000 |
| y |
1.554 |
2.346 |
0.000 |
| z |
0.000 |
0.000 |
-3.520 |
|
| Polar |
| 3z2-r2 | -7.039 |
| x2-y2 | -0.782 |
| xy | 1.554 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.341 |
0.396 |
0.000 |
| y |
0.396 |
7.161 |
0.000 |
| z |
0.000 |
0.000 |
6.758 |
<r2> (average value of r
2) Å
2
| <r2> |
137.169 |
| (<r2>)1/2 |
11.712 |