Vibrational Frequencies calculated at B1B95/STO-3G
| 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' |
3562 |
3145 |
9.81 |
|
|
|
| 2 |
A' |
3539 |
3125 |
22.54 |
|
|
|
| 3 |
A' |
3526 |
3113 |
21.39 |
|
|
|
| 4 |
A' |
3522 |
3110 |
0.01 |
|
|
|
| 5 |
A' |
3340 |
2950 |
1.54 |
|
|
|
| 6 |
A' |
1789 |
1580 |
4.12 |
|
|
|
| 7 |
A' |
1681 |
1485 |
4.80 |
|
|
|
| 8 |
A' |
1667 |
1472 |
6.03 |
|
|
|
| 9 |
A' |
1575 |
1390 |
0.03 |
|
|
|
| 10 |
A' |
1523 |
1344 |
12.17 |
|
|
|
| 11 |
A' |
1375 |
1214 |
3.07 |
|
|
|
| 12 |
A' |
1366 |
1206 |
3.78 |
|
|
|
| 13 |
A' |
1290 |
1139 |
4.08 |
|
|
|
| 14 |
A' |
1159 |
1023 |
0.73 |
|
|
|
| 15 |
A' |
1115 |
985 |
7.48 |
|
|
|
| 16 |
A' |
1093 |
965 |
7.00 |
|
|
|
| 17 |
A' |
1038 |
916 |
0.66 |
|
|
|
| 18 |
A' |
913 |
806 |
9.15 |
|
|
|
| 19 |
A' |
672 |
593 |
1.68 |
|
|
|
| 20 |
A' |
325 |
287 |
0.76 |
|
|
|
| 21 |
A" |
3494 |
3085 |
0.15 |
|
|
|
| 22 |
A" |
1673 |
1477 |
4.40 |
|
|
|
| 23 |
A" |
1153 |
1018 |
4.95 |
|
|
|
| 24 |
A" |
932 |
823 |
0.17 |
|
|
|
| 25 |
A" |
830 |
733 |
24.86 |
|
|
|
| 26 |
A" |
787 |
694 |
5.05 |
|
|
|
| 27 |
A" |
651 |
575 |
1.80 |
|
|
|
| 28 |
A" |
614 |
542 |
1.85 |
|
|
|
| 29 |
A" |
274 |
242 |
1.42 |
|
|
|
| 30 |
A" |
95 |
84 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23286.0 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 20561.5 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.134 |
|
|
|
| 2 |
C |
-0.010 |
|
|
|
| 3 |
C |
-0.004 |
|
|
|
| 4 |
C |
-0.031 |
|
|
|
| 5 |
C |
-0.124 |
|
|
|
| 6 |
C |
-0.233 |
|
|
|
| 7 |
H |
0.093 |
|
|
|
| 8 |
H |
0.096 |
|
|
|
| 9 |
H |
0.087 |
|
|
|
| 10 |
H |
0.086 |
|
|
|
| 11 |
H |
0.087 |
|
|
|
| 12 |
H |
0.087 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.213 |
0.526 |
0.000 |
0.568 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.556 |
-1.491 |
0.000 |
| y |
-1.491 |
-31.316 |
0.000 |
| z |
0.000 |
0.000 |
-34.056 |
|
| Traceless |
| | x | y | z |
| x |
2.129 |
-1.491 |
0.000 |
| y |
-1.491 |
0.990 |
0.000 |
| z |
0.000 |
0.000 |
-3.119 |
|
| Polar |
| 3z2-r2 | -6.239 |
| x2-y2 | 0.760 |
| xy | -1.491 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.212 |
-0.177 |
0.000 |
| y |
-0.177 |
5.828 |
0.000 |
| z |
0.000 |
0.000 |
1.522 |
<r2> (average value of r
2) Å
2
| <r2> |
145.004 |
| (<r2>)1/2 |
12.042 |