Vibrational Frequencies calculated at HF/CEP-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' |
3457 |
3116 |
35.12 |
|
|
|
2 |
A' |
3377 |
3044 |
24.04 |
|
|
|
3 |
A' |
3348 |
3018 |
26.67 |
|
|
|
4 |
A' |
3345 |
3015 |
26.31 |
|
|
|
5 |
A' |
3221 |
2903 |
16.05 |
|
|
|
6 |
A' |
1841 |
1659 |
169.59 |
|
|
|
7 |
A' |
1638 |
1476 |
11.99 |
|
|
|
8 |
A' |
1605 |
1447 |
21.44 |
|
|
|
9 |
A' |
1565 |
1411 |
103.17 |
|
|
|
10 |
A' |
1548 |
1395 |
11.01 |
|
|
|
11 |
A' |
1345 |
1212 |
73.89 |
|
|
|
12 |
A' |
1302 |
1174 |
13.62 |
|
|
|
13 |
A' |
1217 |
1097 |
11.89 |
|
|
|
14 |
A' |
1197 |
1079 |
18.33 |
|
|
|
15 |
A' |
1088 |
981 |
33.59 |
|
|
|
16 |
A' |
979 |
882 |
56.98 |
|
|
|
17 |
A' |
884 |
797 |
0.65 |
|
|
|
18 |
A' |
810 |
730 |
2.30 |
|
|
|
19 |
A' |
630 |
568 |
18.24 |
|
|
|
20 |
A' |
395 |
356 |
5.57 |
|
|
|
21 |
A' |
251 |
227 |
6.05 |
|
|
|
22 |
A" |
3441 |
3102 |
0.35 |
|
|
|
23 |
A" |
3334 |
3005 |
31.48 |
|
|
|
24 |
A" |
3296 |
2971 |
38.26 |
|
|
|
25 |
A" |
1618 |
1458 |
17.11 |
|
|
|
26 |
A" |
1597 |
1440 |
4.98 |
|
|
|
27 |
A" |
1318 |
1188 |
0.20 |
|
|
|
28 |
A" |
1261 |
1137 |
0.42 |
|
|
|
29 |
A" |
1241 |
1119 |
7.66 |
|
|
|
30 |
A" |
1181 |
1065 |
3.68 |
|
|
|
31 |
A" |
991 |
893 |
0.02 |
|
|
|
32 |
A" |
888 |
800 |
11.20 |
|
|
|
33 |
A" |
657 |
592 |
5.96 |
|
|
|
34 |
A" |
280 |
252 |
0.79 |
|
|
|
35 |
A" |
137 |
124 |
0.01 |
|
|
|
36 |
A" |
70 |
63 |
3.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 28174.8 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 25396.7 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/CEP-31G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.242 |
|
|
|
2 |
C |
-0.038 |
|
|
|
3 |
C |
-0.306 |
|
|
|
4 |
C |
-0.055 |
|
|
|
5 |
C |
-0.347 |
|
|
|
6 |
C |
-0.347 |
|
|
|
7 |
H |
0.173 |
|
|
|
8 |
H |
0.113 |
|
|
|
9 |
H |
0.113 |
|
|
|
10 |
H |
0.228 |
|
|
|
11 |
H |
0.194 |
|
|
|
12 |
H |
0.160 |
|
|
|
13 |
H |
0.194 |
|
|
|
14 |
H |
0.160 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
3.728 |
0.033 |
0.000 |
3.728 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-42.041 |
-1.570 |
0.000 |
y |
-1.570 |
-33.796 |
0.000 |
z |
0.000 |
0.000 |
-36.291 |
|
Traceless |
| x | y | z |
x |
-6.998 |
-1.570 |
0.000 |
y |
-1.570 |
5.370 |
0.000 |
z |
0.000 |
0.000 |
1.627 |
|
Polar |
3z2-r2 | 3.255 |
x2-y2 | -8.245 |
xy | -1.570 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.306 |
-0.066 |
0.000 |
y |
-0.066 |
8.386 |
0.000 |
z |
0.000 |
0.000 |
6.474 |
<r2> (average value of r
2) Å
2
<r2> |
140.978 |
(<r2>)1/2 |
11.873 |