Vibrational Frequencies calculated at B1B95/6-31+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' |
3211 |
3071 |
3.21 |
|
|
|
| 2 |
A' |
3082 |
2948 |
0.06 |
|
|
|
| 3 |
A' |
2996 |
2866 |
69.58 |
|
|
|
| 4 |
A' |
1849 |
1769 |
86.42 |
|
|
|
| 5 |
A' |
1837 |
1757 |
164.93 |
|
|
|
| 6 |
A' |
1452 |
1389 |
18.72 |
|
|
|
| 7 |
A' |
1394 |
1333 |
45.10 |
|
|
|
| 8 |
A' |
1357 |
1298 |
2.15 |
|
|
|
| 9 |
A' |
1265 |
1210 |
19.23 |
|
|
|
| 10 |
A' |
1001 |
957 |
5.43 |
|
|
|
| 11 |
A' |
800 |
765 |
11.62 |
|
|
|
| 12 |
A' |
572 |
547 |
11.07 |
|
|
|
| 13 |
A' |
478 |
457 |
27.85 |
|
|
|
| 14 |
A' |
218 |
209 |
16.63 |
|
|
|
| 15 |
A" |
3154 |
3018 |
0.99 |
|
|
|
| 16 |
A" |
1452 |
1389 |
12.75 |
|
|
|
| 17 |
A" |
1072 |
1026 |
3.67 |
|
|
|
| 18 |
A" |
899 |
860 |
0.29 |
|
|
|
| 19 |
A" |
462 |
442 |
0.24 |
|
|
|
| 20 |
A" |
121 |
115 |
23.34 |
|
|
|
| 21 |
A" |
128i |
122i |
2.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14271.1 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 13651.7 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 B1B95/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.175 |
|
|
|
| 2 |
C |
0.316 |
|
|
|
| 3 |
C |
-0.516 |
|
|
|
| 4 |
O |
-0.337 |
|
|
|
| 5 |
O |
-0.382 |
|
|
|
| 6 |
H |
0.154 |
|
|
|
| 7 |
H |
0.195 |
|
|
|
| 8 |
H |
0.198 |
|
|
|
| 9 |
H |
0.198 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.045 |
-0.066 |
0.000 |
1.047 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.075 |
2.423 |
0.000 |
| y |
2.423 |
-38.591 |
0.000 |
| z |
0.000 |
0.000 |
-27.499 |
|
| Traceless |
| | x | y | z |
| x |
6.970 |
2.423 |
0.000 |
| y |
2.423 |
-11.804 |
0.000 |
| z |
0.000 |
0.000 |
4.834 |
|
| Polar |
| 3z2-r2 | 9.668 |
| x2-y2 | 12.517 |
| xy | 2.423 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.510 |
-0.542 |
0.000 |
| y |
-0.542 |
7.285 |
0.000 |
| z |
0.000 |
0.000 |
3.949 |
<r2> (average value of r
2) Å
2
| <r2> |
111.684 |
| (<r2>)1/2 |
10.568 |