Vibrational Frequencies calculated at HF/STO-3G
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 |
4218 |
3444 |
20.57 |
|
|
|
2 |
A |
3815 |
3115 |
1.19 |
|
|
|
3 |
A |
3810 |
3111 |
0.19 |
|
|
|
4 |
A |
3666 |
2993 |
3.21 |
|
|
|
5 |
A |
3650 |
2980 |
7.17 |
|
|
|
6 |
A |
3649 |
2979 |
4.76 |
|
|
|
7 |
A |
1828 |
1492 |
5.85 |
|
|
|
8 |
A |
1736 |
1417 |
0.09 |
|
|
|
9 |
A |
1721 |
1405 |
3.51 |
|
|
|
10 |
A |
1611 |
1316 |
45.87 |
|
|
|
11 |
A |
1442 |
1178 |
0.25 |
|
|
|
12 |
A |
1418 |
1158 |
0.73 |
|
|
|
13 |
A |
1397 |
1141 |
0.83 |
|
|
|
14 |
A |
1385 |
1131 |
3.46 |
|
|
|
15 |
A |
1370 |
1118 |
0.59 |
|
|
|
16 |
A |
1346 |
1099 |
1.46 |
|
|
|
17 |
A |
1193 |
974 |
0.61 |
|
|
|
18 |
A |
1154 |
943 |
13.07 |
|
|
|
19 |
A |
996 |
813 |
3.60 |
|
|
|
20 |
A |
983 |
803 |
0.63 |
|
|
|
21 |
A |
914 |
746 |
0.06 |
|
|
|
22 |
A |
445 |
363 |
9.34 |
|
|
|
23 |
A |
430 |
351 |
4.78 |
|
|
|
24 |
A |
326 |
266 |
83.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22252.2 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 18168.9 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/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.042 |
|
|
|
2 |
C |
-0.140 |
|
|
|
3 |
C |
-0.150 |
|
|
|
4 |
O |
-0.280 |
|
|
|
5 |
H |
0.059 |
|
|
|
6 |
H |
0.071 |
|
|
|
7 |
H |
0.079 |
|
|
|
8 |
H |
0.068 |
|
|
|
9 |
H |
0.072 |
|
|
|
10 |
H |
0.179 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.372 |
1.146 |
0.764 |
1.426 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.574 |
-2.447 |
-0.474 |
y |
-2.447 |
-23.037 |
0.014 |
z |
-0.474 |
0.014 |
-22.690 |
|
Traceless |
| x | y | z |
x |
-0.711 |
-2.447 |
-0.474 |
y |
-2.447 |
0.095 |
0.014 |
z |
-0.474 |
0.014 |
0.616 |
|
Polar |
3z2-r2 | 1.231 |
x2-y2 | -0.537 |
xy | -2.447 |
xz | -0.474 |
yz | 0.014 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.997 |
-0.319 |
0.074 |
y |
-0.319 |
2.565 |
0.055 |
z |
0.074 |
0.055 |
2.310 |
<r2> (average value of r
2) Å
2
<r2> |
73.523 |
(<r2>)1/2 |
8.575 |