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 |
3342 |
3001 |
29.78 |
80.03 |
0.59 |
0.74 |
2 |
A |
3287 |
2952 |
0.00 |
6.04 |
0.75 |
0.86 |
3 |
A |
3233 |
2903 |
22.09 |
279.26 |
0.02 |
0.04 |
4 |
A |
1996 |
1792 |
285.11 |
11.52 |
0.60 |
0.75 |
5 |
A |
1598 |
1435 |
0.45 |
25.83 |
0.75 |
0.86 |
6 |
A |
1597 |
1435 |
24.47 |
22.67 |
0.74 |
0.85 |
7 |
A |
1530 |
1374 |
5.20 |
5.48 |
0.20 |
0.33 |
8 |
A |
1177 |
1057 |
0.70 |
7.59 |
0.72 |
0.84 |
9 |
A |
968 |
870 |
0.00 |
8.74 |
0.75 |
0.86 |
10 |
A |
848 |
762 |
0.00 |
16.12 |
0.17 |
0.29 |
11 |
A |
391 |
351 |
1.18 |
0.38 |
0.58 |
0.73 |
12 |
A |
56 |
51 |
0.00 |
0.12 |
0.75 |
0.86 |
13 |
B |
3339 |
2999 |
27.44 |
52.90 |
0.75 |
0.86 |
14 |
B |
3296 |
2960 |
78.00 |
108.08 |
0.75 |
0.86 |
15 |
B |
3226 |
2897 |
11.39 |
0.71 |
0.75 |
0.86 |
16 |
B |
1617 |
1452 |
21.68 |
0.68 |
0.75 |
0.86 |
17 |
B |
1591 |
1428 |
0.22 |
0.58 |
0.75 |
0.86 |
18 |
B |
1550 |
1392 |
43.20 |
0.35 |
0.75 |
0.86 |
19 |
B |
1343 |
1206 |
70.44 |
1.15 |
0.75 |
0.86 |
20 |
B |
1223 |
1098 |
2.17 |
0.12 |
0.75 |
0.86 |
21 |
B |
975 |
875 |
2.80 |
6.16 |
0.75 |
0.86 |
22 |
B |
561 |
504 |
23.85 |
1.83 |
0.75 |
0.86 |
23 |
B |
525 |
471 |
3.44 |
1.00 |
0.75 |
0.86 |
24 |
B |
145 |
130 |
0.27 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 19706.5 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 17696.4 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 |
C |
-0.040 |
|
|
|
2 |
O |
-0.196 |
|
|
|
3 |
C |
-0.264 |
|
|
|
4 |
C |
-0.264 |
|
|
|
5 |
H |
0.166 |
|
|
|
6 |
H |
0.166 |
|
|
|
7 |
H |
0.108 |
|
|
|
8 |
H |
0.108 |
|
|
|
9 |
H |
0.108 |
|
|
|
10 |
H |
0.108 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-3.305 |
3.305 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.934 |
0.000 |
0.000 |
y |
0.000 |
-23.619 |
0.000 |
z |
0.000 |
0.000 |
-29.397 |
|
Traceless |
| x | y | z |
x |
2.574 |
0.000 |
0.000 |
y |
0.000 |
3.047 |
0.000 |
z |
0.000 |
0.000 |
-5.621 |
|
Polar |
3z2-r2 | -11.241 |
x2-y2 | -0.315 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.826 |
0.000 |
0.000 |
y |
0.000 |
4.882 |
0.000 |
z |
0.000 |
0.000 |
5.579 |
<r2> (average value of r
2) Å
2
<r2> |
70.252 |
(<r2>)1/2 |
8.382 |