Vibrational Frequencies calculated at LSDA/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' |
3672 |
3288 |
23.44 |
|
|
|
2 |
A' |
3396 |
3041 |
14.22 |
|
|
|
3 |
A' |
3306 |
2960 |
7.37 |
|
|
|
4 |
A' |
2175 |
1948 |
49.70 |
|
|
|
5 |
A' |
1609 |
1441 |
21.77 |
|
|
|
6 |
A' |
1517 |
1358 |
30.19 |
|
|
|
7 |
A' |
1421 |
1272 |
3.72 |
|
|
|
8 |
A' |
1225 |
1097 |
36.91 |
|
|
|
9 |
A' |
1032 |
924 |
33.40 |
|
|
|
10 |
A' |
952 |
853 |
26.40 |
|
|
|
11 |
A' |
621 |
557 |
11.28 |
|
|
|
12 |
A' |
205 |
184 |
0.60 |
|
|
|
13 |
A" |
3428 |
3070 |
0.51 |
|
|
|
14 |
A" |
1084 |
970 |
0.15 |
|
|
|
15 |
A" |
940 |
841 |
29.15 |
|
|
|
16 |
A" |
622 |
557 |
2.93 |
|
|
|
17 |
A" |
548 |
491 |
70.15 |
|
|
|
18 |
A" |
249 |
223 |
1.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14000.2 cm
-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 12537.2 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 LSDA/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.069 |
|
|
|
2 |
C |
-0.067 |
|
|
|
3 |
C |
-0.214 |
|
|
|
4 |
O |
-0.190 |
|
|
|
5 |
H |
0.115 |
|
|
|
6 |
H |
0.102 |
|
|
|
7 |
H |
0.102 |
|
|
|
8 |
H |
0.219 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.960 |
0.081 |
0.000 |
0.963 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.437 |
0.725 |
0.000 |
y |
0.725 |
-22.081 |
0.000 |
z |
0.000 |
0.000 |
-21.903 |
|
Traceless |
| x | y | z |
x |
2.555 |
0.725 |
0.000 |
y |
0.725 |
-1.412 |
0.000 |
z |
0.000 |
0.000 |
-1.144 |
|
Polar |
3z2-r2 | -2.287 |
x2-y2 | 2.644 |
xy | 0.725 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.846 |
-1.625 |
0.000 |
y |
-1.625 |
5.604 |
0.000 |
z |
0.000 |
0.000 |
1.171 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |