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' |
3778 |
3599 |
65.50 |
|
|
|
| 2 |
A' |
3171 |
3020 |
21.01 |
|
|
|
| 3 |
A' |
3093 |
2946 |
18.50 |
|
|
|
| 4 |
A' |
3089 |
2942 |
14.05 |
|
|
|
| 5 |
A' |
1810 |
1723 |
285.50 |
|
|
|
| 6 |
A' |
1528 |
1456 |
9.79 |
|
|
|
| 7 |
A' |
1490 |
1419 |
13.49 |
|
|
|
| 8 |
A' |
1449 |
1380 |
2.37 |
|
|
|
| 9 |
A' |
1424 |
1356 |
56.59 |
|
|
|
| 10 |
A' |
1308 |
1245 |
11.32 |
|
|
|
| 11 |
A' |
1175 |
1119 |
225.23 |
|
|
|
| 12 |
A' |
1099 |
1047 |
92.90 |
|
|
|
| 13 |
A' |
1026 |
977 |
1.26 |
|
|
|
| 14 |
A' |
824 |
785 |
7.05 |
|
|
|
| 15 |
A' |
611 |
582 |
18.55 |
|
|
|
| 16 |
A' |
468 |
446 |
21.91 |
|
|
|
| 17 |
A' |
252 |
240 |
2.59 |
|
|
|
| 18 |
A" |
3180 |
3028 |
21.01 |
|
|
|
| 19 |
A" |
3127 |
2978 |
3.29 |
|
|
|
| 20 |
A" |
1521 |
1449 |
7.56 |
|
|
|
| 21 |
A" |
1297 |
1236 |
0.00 |
|
|
|
| 22 |
A" |
1125 |
1071 |
0.24 |
|
|
|
| 23 |
A" |
820 |
781 |
13.59 |
|
|
|
| 24 |
A" |
653 |
622 |
101.11 |
|
|
|
| 25 |
A" |
520 |
495 |
26.61 |
|
|
|
| 26 |
A" |
215 |
205 |
0.00 |
|
|
|
| 27 |
A" |
37 |
36 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20043.9 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 19089.8 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 B2PLYP/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.410 |
|
|
|
| 2 |
C |
-0.164 |
|
|
|
| 3 |
C |
-0.496 |
|
|
|
| 4 |
O |
-0.460 |
|
|
|
| 5 |
O |
-0.465 |
|
|
|
| 6 |
H |
0.174 |
|
|
|
| 7 |
H |
0.174 |
|
|
|
| 8 |
H |
0.142 |
|
|
|
| 9 |
H |
0.160 |
|
|
|
| 10 |
H |
0.160 |
|
|
|
| 11 |
H |
0.364 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.535 |
-0.468 |
0.000 |
1.605 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.914 |
-0.486 |
0.000 |
| y |
-0.486 |
-25.934 |
0.000 |
| z |
0.000 |
0.000 |
-30.061 |
|
| Traceless |
| | x | y | z |
| x |
-7.916 |
-0.486 |
0.000 |
| y |
-0.486 |
7.053 |
0.000 |
| z |
0.000 |
0.000 |
0.863 |
|
| Polar |
| 3z2-r2 | 1.726 |
| x2-y2 | -9.980 |
| xy | -0.486 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.857 |
-0.130 |
0.000 |
| y |
-0.130 |
7.089 |
0.000 |
| z |
0.000 |
0.000 |
4.893 |
<r2> (average value of r
2) Å
2
| <r2> |
125.019 |
| (<r2>)1/2 |
11.181 |