Vibrational Frequencies calculated at B2PLYP/6-31+G**
| 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' |
3832 |
3650 |
32.25 |
|
|
|
| 2 |
A' |
3301 |
3144 |
8.80 |
|
|
|
| 3 |
A' |
3199 |
3047 |
4.00 |
|
|
|
| 4 |
A' |
3189 |
3037 |
14.85 |
|
|
|
| 5 |
A' |
3083 |
2937 |
17.92 |
|
|
|
| 6 |
A' |
1730 |
1648 |
149.33 |
|
|
|
| 7 |
A' |
1519 |
1447 |
9.53 |
|
|
|
| 8 |
A' |
1476 |
1405 |
1.84 |
|
|
|
| 9 |
A' |
1437 |
1368 |
34.46 |
|
|
|
| 10 |
A' |
1367 |
1302 |
30.37 |
|
|
|
| 11 |
A' |
1209 |
1152 |
139.58 |
|
|
|
| 12 |
A' |
1036 |
986 |
37.20 |
|
|
|
| 13 |
A' |
988 |
941 |
14.36 |
|
|
|
| 14 |
A' |
870 |
829 |
7.96 |
|
|
|
| 15 |
A' |
481 |
458 |
19.35 |
|
|
|
| 16 |
A' |
411 |
391 |
1.48 |
|
|
|
| 17 |
A" |
3150 |
3000 |
11.08 |
|
|
|
| 18 |
A" |
1499 |
1427 |
8.81 |
|
|
|
| 19 |
A" |
1082 |
1031 |
0.03 |
|
|
|
| 20 |
A" |
794 |
756 |
85.36 |
|
|
|
| 21 |
A" |
724 |
689 |
0.89 |
|
|
|
| 22 |
A" |
494 |
470 |
2.56 |
|
|
|
| 23 |
A" |
423 |
403 |
115.57 |
|
|
|
| 24 |
A" |
180 |
172 |
1.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18736.9 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 17845.0 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 B2PLYP/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.416 |
|
|
|
| 2 |
C |
0.184 |
|
|
|
| 3 |
C |
-0.343 |
|
|
|
| 4 |
O |
-0.500 |
|
|
|
| 5 |
H |
0.149 |
|
|
|
| 6 |
H |
0.165 |
|
|
|
| 7 |
H |
0.165 |
|
|
|
| 8 |
H |
0.137 |
|
|
|
| 9 |
H |
0.114 |
|
|
|
| 10 |
H |
0.346 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.045 |
0.668 |
0.000 |
0.669 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.624 |
-3.479 |
0.000 |
| y |
-3.479 |
-25.298 |
0.000 |
| z |
0.000 |
0.000 |
-27.761 |
|
| Traceless |
| | x | y | z |
| x |
3.906 |
-3.479 |
0.000 |
| y |
-3.479 |
-0.105 |
0.000 |
| z |
0.000 |
0.000 |
-3.801 |
|
| Polar |
| 3z2-r2 | -7.601 |
| x2-y2 | 2.674 |
| xy | -3.479 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.955 |
0.407 |
0.000 |
| y |
0.407 |
7.756 |
0.000 |
| z |
0.000 |
0.000 |
4.668 |
<r2> (average value of r
2) Å
2
| <r2> |
81.159 |
| (<r2>)1/2 |
9.009 |