Vibrational Frequencies calculated at PBEPBE/3-21G
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 |
3125 |
3096 |
34.57 |
|
|
|
2 |
A |
3078 |
3050 |
25.07 |
|
|
|
3 |
A |
3055 |
3027 |
7.06 |
|
|
|
4 |
A |
3050 |
3022 |
14.90 |
|
|
|
5 |
A |
3034 |
3007 |
18.15 |
|
|
|
6 |
A |
2984 |
2957 |
14.41 |
|
|
|
7 |
A |
1516 |
1502 |
9.22 |
|
|
|
8 |
A |
1513 |
1499 |
0.41 |
|
|
|
9 |
A |
1500 |
1486 |
5.86 |
|
|
|
10 |
A |
1412 |
1399 |
12.28 |
|
|
|
11 |
A |
1382 |
1369 |
11.04 |
|
|
|
12 |
A |
1217 |
1206 |
2.63 |
|
|
|
13 |
A |
1164 |
1153 |
2.79 |
|
|
|
14 |
A |
1112 |
1102 |
1.56 |
|
|
|
15 |
A |
1081 |
1072 |
12.44 |
|
|
|
16 |
A |
1074 |
1064 |
5.63 |
|
|
|
17 |
A |
981 |
973 |
4.74 |
|
|
|
18 |
A |
940 |
932 |
10.37 |
|
|
|
19 |
A |
878 |
870 |
0.61 |
|
|
|
20 |
A |
794 |
787 |
19.21 |
|
|
|
21 |
A |
716 |
709 |
6.78 |
|
|
|
22 |
A |
394 |
391 |
1.24 |
|
|
|
23 |
A |
333 |
330 |
7.33 |
|
|
|
24 |
A |
190 |
188 |
0.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18261.1 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 18094.9 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 PBEPBE/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.385 |
|
|
|
2 |
C |
-0.608 |
|
|
|
3 |
H |
0.220 |
|
|
|
4 |
H |
0.223 |
|
|
|
5 |
H |
0.208 |
|
|
|
6 |
C |
-0.070 |
|
|
|
7 |
H |
0.213 |
|
|
|
8 |
C |
-0.224 |
|
|
|
9 |
H |
0.210 |
|
|
|
10 |
H |
0.213 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.966 |
1.791 |
0.625 |
2.128 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-24.339 |
2.460 |
0.422 |
y |
2.460 |
-26.198 |
-0.942 |
z |
0.422 |
-0.942 |
-23.849 |
|
Traceless |
| x | y | z |
x |
0.684 |
2.460 |
0.422 |
y |
2.460 |
-2.104 |
-0.942 |
z |
0.422 |
-0.942 |
1.420 |
|
Polar |
3z2-r2 | 2.839 |
x2-y2 | 1.859 |
xy | 2.460 |
xz | 0.422 |
yz | -0.942 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.666 |
0.555 |
-0.195 |
y |
0.555 |
4.312 |
-0.254 |
z |
-0.195 |
-0.254 |
4.427 |
<r2> (average value of r
2) Å
2
<r2> |
76.698 |
(<r2>)1/2 |
8.758 |