Vibrational Frequencies calculated at B1B95/6-311G**
| 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' |
3191 |
3063 |
6.59 |
|
|
|
| 2 |
A' |
3181 |
3054 |
16.27 |
|
|
|
| 3 |
A' |
3073 |
2950 |
2.62 |
|
|
|
| 4 |
A' |
3064 |
2942 |
27.23 |
|
|
|
| 5 |
A' |
1847 |
1773 |
253.63 |
|
|
|
| 6 |
A' |
1497 |
1437 |
7.89 |
|
|
|
| 7 |
A' |
1470 |
1411 |
30.86 |
|
|
|
| 8 |
A' |
1464 |
1406 |
17.51 |
|
|
|
| 9 |
A' |
1390 |
1335 |
82.89 |
|
|
|
| 10 |
A' |
1286 |
1235 |
311.42 |
|
|
|
| 11 |
A' |
1205 |
1157 |
1.33 |
|
|
|
| 12 |
A' |
1091 |
1047 |
64.00 |
|
|
|
| 13 |
A' |
990 |
950 |
1.72 |
|
|
|
| 14 |
A' |
876 |
841 |
19.01 |
|
|
|
| 15 |
A' |
652 |
626 |
6.47 |
|
|
|
| 16 |
A' |
419 |
403 |
6.12 |
|
|
|
| 17 |
A' |
280 |
269 |
12.48 |
|
|
|
| 18 |
A" |
3144 |
3019 |
5.86 |
|
|
|
| 19 |
A" |
3140 |
3015 |
22.77 |
|
|
|
| 20 |
A" |
1475 |
1416 |
11.00 |
|
|
|
| 21 |
A" |
1470 |
1411 |
8.25 |
|
|
|
| 22 |
A" |
1174 |
1127 |
0.89 |
|
|
|
| 23 |
A" |
1059 |
1017 |
7.65 |
|
|
|
| 24 |
A" |
607 |
582 |
5.25 |
|
|
|
| 25 |
A" |
181 |
174 |
7.04 |
|
|
|
| 26 |
A" |
92 |
88 |
0.06 |
|
|
|
| 27 |
A" |
45 |
43 |
0.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19681.0 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 18895.7 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 B1B95/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.341 |
|
|
|
| 2 |
C |
0.312 |
|
|
|
| 3 |
O |
-0.348 |
|
|
|
| 4 |
O |
-0.314 |
|
|
|
| 5 |
C |
-0.165 |
|
|
|
| 6 |
H |
0.152 |
|
|
|
| 7 |
H |
0.150 |
|
|
|
| 8 |
H |
0.150 |
|
|
|
| 9 |
H |
0.130 |
|
|
|
| 10 |
H |
0.137 |
|
|
|
| 11 |
H |
0.137 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.500 |
-0.931 |
0.000 |
1.765 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.411 |
4.504 |
0.000 |
| y |
4.504 |
-26.335 |
0.000 |
| z |
0.000 |
0.000 |
-28.998 |
|
| Traceless |
| | x | y | z |
| x |
-4.745 |
4.504 |
0.000 |
| y |
4.504 |
4.370 |
0.000 |
| z |
0.000 |
0.000 |
0.375 |
|
| Polar |
| 3z2-r2 | 0.750 |
| x2-y2 | -6.076 |
| xy | 4.504 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.102 |
0.398 |
0.000 |
| y |
0.398 |
6.860 |
0.000 |
| z |
0.000 |
0.000 |
4.543 |
<r2> (average value of r
2) Å
2
| <r2> |
118.777 |
| (<r2>)1/2 |
10.898 |