Vibrational Frequencies calculated at B2PLYP/6-31G*
| 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' |
3172 |
3011 |
21.27 |
|
|
|
| 2 |
A' |
3112 |
2954 |
4.09 |
|
|
|
| 3 |
A' |
3109 |
2951 |
75.36 |
|
|
|
| 4 |
A' |
3095 |
2938 |
14.13 |
|
|
|
| 5 |
A' |
1814 |
1722 |
264.63 |
|
|
|
| 6 |
A' |
1565 |
1486 |
6.53 |
|
|
|
| 7 |
A' |
1548 |
1469 |
2.50 |
|
|
|
| 8 |
A' |
1470 |
1395 |
15.27 |
|
|
|
| 9 |
A' |
1428 |
1355 |
2.13 |
|
|
|
| 10 |
A' |
1424 |
1352 |
7.31 |
|
|
|
| 11 |
A' |
1237 |
1174 |
393.50 |
|
|
|
| 12 |
A' |
1159 |
1100 |
10.03 |
|
|
|
| 13 |
A' |
1054 |
1000 |
17.69 |
|
|
|
| 14 |
A' |
872 |
827 |
13.12 |
|
|
|
| 15 |
A' |
794 |
754 |
2.44 |
|
|
|
| 16 |
A' |
384 |
365 |
6.09 |
|
|
|
| 17 |
A' |
229 |
218 |
7.20 |
|
|
|
| 18 |
A" |
3184 |
3022 |
35.27 |
|
|
|
| 19 |
A" |
3156 |
2996 |
6.32 |
|
|
|
| 20 |
A" |
1537 |
1459 |
5.45 |
|
|
|
| 21 |
A" |
1322 |
1255 |
0.66 |
|
|
|
| 22 |
A" |
1209 |
1148 |
4.96 |
|
|
|
| 23 |
A" |
1043 |
990 |
0.38 |
|
|
|
| 24 |
A" |
829 |
787 |
0.53 |
|
|
|
| 25 |
A" |
353 |
335 |
21.22 |
|
|
|
| 26 |
A" |
243 |
230 |
2.25 |
|
|
|
| 27 |
A" |
62 |
59 |
0.52 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20201.8 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 19175.6 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/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.477 |
|
|
|
| 2 |
C |
-0.049 |
|
|
|
| 3 |
O |
-0.436 |
|
|
|
| 4 |
C |
0.387 |
|
|
|
| 5 |
O |
-0.420 |
|
|
|
| 6 |
H |
0.161 |
|
|
|
| 7 |
H |
0.170 |
|
|
|
| 8 |
H |
0.170 |
|
|
|
| 9 |
H |
0.171 |
|
|
|
| 10 |
H |
0.171 |
|
|
|
| 11 |
H |
0.150 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.969 |
0.510 |
0.000 |
2.034 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.720 |
4.713 |
0.000 |
| y |
4.713 |
-29.270 |
0.000 |
| z |
0.000 |
0.000 |
-29.161 |
|
| Traceless |
| | x | y | z |
| x |
-3.505 |
4.713 |
0.000 |
| y |
4.713 |
1.670 |
0.000 |
| z |
0.000 |
0.000 |
1.835 |
|
| Polar |
| 3z2-r2 | 3.669 |
| x2-y2 | -3.450 |
| xy | 4.713 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.863 |
0.219 |
0.000 |
| y |
0.219 |
5.552 |
0.000 |
| z |
0.000 |
0.000 |
4.161 |
<r2> (average value of r
2) Å
2
| <r2> |
135.871 |
| (<r2>)1/2 |
11.656 |