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 |
4070 |
3668 |
26.18 |
|
|
|
2 |
A |
3450 |
3109 |
53.95 |
|
|
|
3 |
A |
3425 |
3088 |
13.66 |
|
|
|
4 |
A |
3365 |
3033 |
41.05 |
|
|
|
5 |
A |
3342 |
3012 |
19.36 |
|
|
|
6 |
A |
3327 |
2999 |
34.77 |
|
|
|
7 |
A |
1646 |
1484 |
13.85 |
|
|
|
8 |
A |
1587 |
1431 |
4.52 |
|
|
|
9 |
A |
1517 |
1368 |
12.11 |
|
|
|
10 |
A |
1370 |
1234 |
74.95 |
|
|
|
11 |
A |
1321 |
1191 |
88.54 |
|
|
|
12 |
A |
1294 |
1167 |
0.68 |
|
|
|
13 |
A |
1273 |
1148 |
8.02 |
|
|
|
14 |
A |
1248 |
1125 |
2.07 |
|
|
|
15 |
A |
1214 |
1094 |
2.20 |
|
|
|
16 |
A |
1193 |
1075 |
15.90 |
|
|
|
17 |
A |
1053 |
949 |
15.05 |
|
|
|
18 |
A |
1020 |
919 |
38.28 |
|
|
|
19 |
A |
908 |
818 |
19.47 |
|
|
|
20 |
A |
869 |
783 |
14.36 |
|
|
|
21 |
A |
820 |
739 |
13.79 |
|
|
|
22 |
A |
426 |
384 |
20.34 |
|
|
|
23 |
A |
422 |
380 |
11.51 |
|
|
|
24 |
A |
330 |
297 |
209.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20243.7 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 18247.7 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 |
C |
0.028 |
|
|
|
2 |
C |
-0.267 |
|
|
|
3 |
C |
-0.338 |
|
|
|
4 |
O |
-0.569 |
|
|
|
5 |
H |
0.176 |
|
|
|
6 |
H |
0.149 |
|
|
|
7 |
H |
0.159 |
|
|
|
8 |
H |
0.138 |
|
|
|
9 |
H |
0.157 |
|
|
|
10 |
H |
0.366 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.729 |
1.699 |
1.087 |
2.144 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-25.276 |
-4.059 |
-0.401 |
y |
-4.059 |
-24.733 |
-0.324 |
z |
-0.401 |
-0.324 |
-24.177 |
|
Traceless |
| x | y | z |
x |
-0.821 |
-4.059 |
-0.401 |
y |
-4.059 |
-0.007 |
-0.324 |
z |
-0.401 |
-0.324 |
0.827 |
|
Polar |
3z2-r2 | 1.655 |
x2-y2 | -0.543 |
xy | -4.059 |
xz | -0.401 |
yz | -0.324 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.114 |
-0.231 |
-0.112 |
y |
-0.231 |
5.024 |
0.030 |
z |
-0.112 |
0.030 |
4.066 |
<r2> (average value of r
2) Å
2
<r2> |
63.963 |
(<r2>)1/2 |
7.998 |