Vibrational Frequencies calculated at HF/6-31G
| 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' |
3318 |
2996 |
34.97 |
|
|
|
| 2 |
A' |
3272 |
2954 |
40.87 |
|
|
|
| 3 |
A' |
3201 |
2890 |
23.51 |
|
|
|
| 4 |
A' |
3175 |
2866 |
77.47 |
|
|
|
| 5 |
A' |
3160 |
2853 |
30.16 |
|
|
|
| 6 |
A' |
1694 |
1529 |
1.23 |
|
|
|
| 7 |
A' |
1667 |
1505 |
7.03 |
|
|
|
| 8 |
A' |
1658 |
1497 |
6.34 |
|
|
|
| 9 |
A' |
1630 |
1471 |
0.08 |
|
|
|
| 10 |
A' |
1582 |
1428 |
16.63 |
|
|
|
| 11 |
A' |
1558 |
1407 |
24.91 |
|
|
|
| 12 |
A' |
1342 |
1212 |
48.98 |
|
|
|
| 13 |
A' |
1240 |
1120 |
105.28 |
|
|
|
| 14 |
A' |
1218 |
1100 |
51.57 |
|
|
|
| 15 |
A' |
1101 |
994 |
12.27 |
|
|
|
| 16 |
A' |
917 |
828 |
16.89 |
|
|
|
| 17 |
A' |
486 |
439 |
1.35 |
|
|
|
| 18 |
A' |
295 |
266 |
4.96 |
|
|
|
| 19 |
A" |
3290 |
2971 |
43.83 |
|
|
|
| 20 |
A" |
3229 |
2916 |
82.18 |
|
|
|
| 21 |
A" |
3195 |
2885 |
59.09 |
|
|
|
| 22 |
A" |
1656 |
1495 |
7.54 |
|
|
|
| 23 |
A" |
1642 |
1482 |
4.74 |
|
|
|
| 24 |
A" |
1426 |
1288 |
0.77 |
|
|
|
| 25 |
A" |
1308 |
1181 |
15.29 |
|
|
|
| 26 |
A" |
1269 |
1146 |
0.29 |
|
|
|
| 27 |
A" |
915 |
826 |
0.26 |
|
|
|
| 28 |
A" |
266 |
240 |
3.42 |
|
|
|
| 29 |
A" |
201 |
181 |
4.09 |
|
|
|
| 30 |
A" |
111 |
100 |
6.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25509.4 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 23032.5 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/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.107 |
|
|
|
| 2 |
O |
-0.706 |
|
|
|
| 3 |
C |
0.044 |
|
|
|
| 4 |
C |
-0.451 |
|
|
|
| 5 |
H |
0.178 |
|
|
|
| 6 |
H |
0.138 |
|
|
|
| 7 |
H |
0.138 |
|
|
|
| 8 |
H |
0.139 |
|
|
|
| 9 |
H |
0.139 |
|
|
|
| 10 |
H |
0.144 |
|
|
|
| 11 |
H |
0.172 |
|
|
|
| 12 |
H |
0.172 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.558 |
-0.910 |
0.000 |
1.804 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.267 |
2.421 |
0.000 |
| y |
2.421 |
-25.246 |
0.000 |
| z |
0.000 |
0.000 |
-26.782 |
|
| Traceless |
| | x | y | z |
| x |
0.747 |
2.421 |
0.000 |
| y |
2.421 |
0.779 |
0.000 |
| z |
0.000 |
0.000 |
-1.526 |
|
| Polar |
| 3z2-r2 | -3.052 |
| x2-y2 | -0.021 |
| xy | 2.421 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.216 |
0.599 |
0.000 |
| y |
0.599 |
5.613 |
0.000 |
| z |
0.000 |
0.000 |
4.725 |
<r2> (average value of r
2) Å
2
| <r2> |
104.566 |
| (<r2>)1/2 |
10.226 |