Vibrational Frequencies calculated at B1B95/aug-cc-pVTZ
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' |
3849 |
3689 |
36.31 |
|
|
|
2 |
A' |
3271 |
3135 |
8.01 |
|
|
|
3 |
A' |
3172 |
3040 |
2.54 |
|
|
|
4 |
A' |
3171 |
3039 |
13.60 |
|
|
|
5 |
A' |
3062 |
2935 |
15.83 |
|
|
|
6 |
A' |
1739 |
1667 |
166.40 |
|
|
|
7 |
A' |
1488 |
1426 |
9.15 |
|
|
|
8 |
A' |
1453 |
1393 |
1.23 |
|
|
|
9 |
A' |
1411 |
1353 |
46.52 |
|
|
|
10 |
A' |
1364 |
1308 |
15.37 |
|
|
|
11 |
A' |
1205 |
1155 |
143.37 |
|
|
|
12 |
A' |
1021 |
979 |
35.21 |
|
|
|
13 |
A' |
983 |
942 |
8.92 |
|
|
|
14 |
A' |
878 |
841 |
4.54 |
|
|
|
15 |
A' |
475 |
455 |
18.88 |
|
|
|
16 |
A' |
403 |
386 |
1.47 |
|
|
|
17 |
A" |
3121 |
2991 |
9.38 |
|
|
|
18 |
A" |
1470 |
1409 |
8.05 |
|
|
|
19 |
A" |
1068 |
1024 |
0.07 |
|
|
|
20 |
A" |
824 |
790 |
68.96 |
|
|
|
21 |
A" |
732 |
702 |
0.31 |
|
|
|
22 |
A" |
511 |
490 |
0.89 |
|
|
|
23 |
A" |
438 |
420 |
97.94 |
|
|
|
24 |
A" |
187 |
179 |
1.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18647.0 cm
-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 17873.2 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 B1B95/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.832 |
|
|
|
2 |
C |
0.661 |
|
|
|
3 |
C |
-1.209 |
|
|
|
4 |
O |
-0.500 |
|
|
|
5 |
H |
0.308 |
|
|
|
6 |
H |
0.317 |
|
|
|
7 |
H |
0.317 |
|
|
|
8 |
H |
0.290 |
|
|
|
9 |
H |
0.505 |
|
|
|
10 |
H |
0.144 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.009 |
0.515 |
0.000 |
0.516 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-22.468 |
-3.252 |
0.000 |
y |
-3.252 |
-24.565 |
0.000 |
z |
0.000 |
0.000 |
-27.074 |
|
Traceless |
| x | y | z |
x |
3.352 |
-3.252 |
0.000 |
y |
-3.252 |
0.205 |
0.000 |
z |
0.000 |
0.000 |
-3.557 |
|
Polar |
3z2-r2 | -7.114 |
x2-y2 | 2.097 |
xy | -3.252 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.652 |
0.217 |
0.000 |
y |
0.217 |
8.167 |
0.000 |
z |
0.000 |
0.000 |
5.143 |
<r2> (average value of r
2) Å
2
<r2> |
79.728 |
(<r2>)1/2 |
8.929 |