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 |
A1 |
3260 |
3108 |
0.10 |
171.61 |
0.12 |
0.21 |
2 |
A1 |
3222 |
3072 |
0.16 |
29.84 |
0.30 |
0.46 |
3 |
A1 |
1442 |
1375 |
5.98 |
30.66 |
0.26 |
0.42 |
4 |
A1 |
1359 |
1295 |
11.04 |
10.42 |
0.50 |
0.66 |
5 |
A1 |
1130 |
1077 |
0.18 |
20.34 |
0.41 |
0.59 |
6 |
A1 |
1054 |
1005 |
0.04 |
10.61 |
0.14 |
0.25 |
7 |
A1 |
974 |
929 |
21.84 |
3.49 |
0.17 |
0.29 |
8 |
A1 |
853 |
814 |
22.72 |
0.99 |
0.38 |
0.55 |
9 |
A2 |
867 |
827 |
0.00 |
1.15 |
0.75 |
0.86 |
10 |
A2 |
715 |
681 |
0.00 |
1.82 |
0.75 |
0.86 |
11 |
A2 |
604 |
576 |
0.00 |
0.06 |
0.75 |
0.86 |
12 |
B1 |
835 |
797 |
0.10 |
0.07 |
0.75 |
0.86 |
13 |
B1 |
737 |
703 |
129.28 |
1.11 |
0.75 |
0.86 |
14 |
B1 |
600 |
572 |
19.06 |
2.77 |
0.75 |
0.86 |
15 |
B2 |
3249 |
3098 |
0.02 |
17.26 |
0.75 |
0.86 |
16 |
B2 |
3210 |
3061 |
1.69 |
87.82 |
0.75 |
0.86 |
17 |
B2 |
1528 |
1457 |
1.83 |
0.06 |
0.75 |
0.86 |
18 |
B2 |
1253 |
1194 |
1.31 |
0.33 |
0.75 |
0.86 |
19 |
B2 |
1142 |
1089 |
17.83 |
3.02 |
0.75 |
0.86 |
20 |
B2 |
1001 |
954 |
0.09 |
3.61 |
0.75 |
0.86 |
21 |
B2 |
880 |
839 |
0.00 |
3.16 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14957.0 cm
-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 14261.5 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 |
-0.421 |
|
|
|
2 |
C |
0.037 |
|
|
|
3 |
C |
0.037 |
|
|
|
4 |
C |
-0.255 |
|
|
|
5 |
C |
-0.255 |
|
|
|
6 |
H |
0.229 |
|
|
|
7 |
H |
0.229 |
|
|
|
8 |
H |
0.200 |
|
|
|
9 |
H |
0.200 |
|
|
|
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 |
-0.739 |
0.739 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.121 |
0.000 |
0.000 |
y |
0.000 |
-23.228 |
0.000 |
z |
0.000 |
0.000 |
-27.860 |
|
Traceless |
| x | y | z |
x |
-6.577 |
0.000 |
0.000 |
y |
0.000 |
6.762 |
0.000 |
z |
0.000 |
0.000 |
-0.185 |
|
Polar |
3z2-r2 | -0.370 |
x2-y2 | -8.892 |
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 |
1.869 |
0.000 |
0.000 |
y |
0.000 |
7.052 |
0.000 |
z |
0.000 |
0.000 |
6.384 |
<r2> (average value of r
2) Å
2
<r2> |
83.600 |
(<r2>)1/2 |
9.143 |