Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
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' |
3840 |
3692 |
26.94 |
|
|
|
2 |
A' |
3266 |
3140 |
7.76 |
|
|
|
3 |
A' |
3165 |
3043 |
3.25 |
|
|
|
4 |
A' |
3164 |
3042 |
13.62 |
|
|
|
5 |
A' |
3049 |
2931 |
16.63 |
|
|
|
6 |
A' |
1738 |
1671 |
141.30 |
|
|
|
7 |
A' |
1485 |
1427 |
6.16 |
|
|
|
8 |
A' |
1451 |
1395 |
1.14 |
|
|
|
9 |
A' |
1412 |
1357 |
41.72 |
|
|
|
10 |
A' |
1374 |
1321 |
2.17 |
|
|
|
11 |
A' |
1211 |
1164 |
143.95 |
|
|
|
12 |
A' |
1021 |
981 |
29.46 |
|
|
|
13 |
A' |
981 |
943 |
5.74 |
|
|
|
14 |
A' |
874 |
840 |
3.24 |
|
|
|
15 |
A' |
479 |
460 |
18.17 |
|
|
|
16 |
A' |
405 |
389 |
1.48 |
|
|
|
17 |
A" |
3112 |
2992 |
11.81 |
|
|
|
18 |
A" |
1465 |
1408 |
7.03 |
|
|
|
19 |
A" |
1067 |
1025 |
1.18 |
|
|
|
20 |
A" |
806 |
775 |
63.56 |
|
|
|
21 |
A" |
731 |
703 |
0.71 |
|
|
|
22 |
A" |
513 |
493 |
1.13 |
|
|
|
23 |
A" |
451 |
434 |
101.59 |
|
|
|
24 |
A" |
178 |
171 |
1.20 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18617.5 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 17898.8 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 B3PW91/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.503 |
|
|
|
2 |
C |
0.439 |
|
|
|
3 |
C |
-0.520 |
|
|
|
4 |
O |
-0.447 |
|
|
|
5 |
H |
0.152 |
|
|
|
6 |
H |
0.160 |
|
|
|
7 |
H |
0.160 |
|
|
|
8 |
H |
0.134 |
|
|
|
9 |
H |
0.114 |
|
|
|
10 |
H |
0.312 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.138 |
0.472 |
0.000 |
0.492 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-22.015 |
-3.173 |
0.000 |
y |
-3.173 |
-23.716 |
0.000 |
z |
0.000 |
0.000 |
-26.193 |
|
Traceless |
| x | y | z |
x |
2.939 |
-3.173 |
0.000 |
y |
-3.173 |
0.388 |
0.000 |
z |
0.000 |
0.000 |
-3.327 |
|
Polar |
3z2-r2 | -6.654 |
x2-y2 | 1.701 |
xy | -3.173 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.732 |
0.238 |
0.000 |
y |
0.238 |
7.125 |
0.000 |
z |
0.000 |
0.000 |
3.544 |
<r2> (average value of r
2) Å
2
<r2> |
79.836 |
(<r2>)1/2 |
8.935 |