Vibrational Frequencies calculated at B1B95/6-31G
| 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' |
3372 |
3216 |
0.20 |
|
|
|
| 2 |
A' |
3361 |
3206 |
0.16 |
|
|
|
| 3 |
A' |
3314 |
3160 |
2.12 |
|
|
|
| 4 |
A' |
3168 |
3021 |
17.48 |
|
|
|
| 5 |
A' |
3071 |
2929 |
30.91 |
|
|
|
| 6 |
A' |
1681 |
1603 |
2.85 |
|
|
|
| 7 |
A' |
1560 |
1488 |
12.09 |
|
|
|
| 8 |
A' |
1544 |
1472 |
6.93 |
|
|
|
| 9 |
A' |
1471 |
1403 |
4.73 |
|
|
|
| 10 |
A' |
1433 |
1367 |
6.20 |
|
|
|
| 11 |
A' |
1303 |
1242 |
0.44 |
|
|
|
| 12 |
A' |
1276 |
1217 |
1.64 |
|
|
|
| 13 |
A' |
1203 |
1147 |
18.39 |
|
|
|
| 14 |
A' |
1100 |
1049 |
5.99 |
|
|
|
| 15 |
A' |
1049 |
1001 |
29.08 |
|
|
|
| 16 |
A' |
1044 |
996 |
2.35 |
|
|
|
| 17 |
A' |
996 |
950 |
1.78 |
|
|
|
| 18 |
A' |
888 |
847 |
29.01 |
|
|
|
| 19 |
A' |
653 |
623 |
2.62 |
|
|
|
| 20 |
A' |
327 |
311 |
0.95 |
|
|
|
| 21 |
A" |
3140 |
2994 |
20.48 |
|
|
|
| 22 |
A" |
1534 |
1463 |
9.36 |
|
|
|
| 23 |
A" |
1104 |
1053 |
6.05 |
|
|
|
| 24 |
A" |
905 |
863 |
0.81 |
|
|
|
| 25 |
A" |
809 |
772 |
66.95 |
|
|
|
| 26 |
A" |
770 |
734 |
9.41 |
|
|
|
| 27 |
A" |
636 |
606 |
4.08 |
|
|
|
| 28 |
A" |
617 |
589 |
22.86 |
|
|
|
| 29 |
A" |
272 |
260 |
2.62 |
|
|
|
| 30 |
A" |
124 |
119 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21861.4 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 20849.2 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 B1B95/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.503 |
|
|
|
| 2 |
C |
0.071 |
|
|
|
| 3 |
C |
0.066 |
|
|
|
| 4 |
C |
-0.028 |
|
|
|
| 5 |
C |
-0.172 |
|
|
|
| 6 |
C |
-0.505 |
|
|
|
| 7 |
H |
0.191 |
|
|
|
| 8 |
H |
0.194 |
|
|
|
| 9 |
H |
0.171 |
|
|
|
| 10 |
H |
0.165 |
|
|
|
| 11 |
H |
0.175 |
|
|
|
| 12 |
H |
0.175 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.743 |
1.210 |
0.000 |
1.420 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.727 |
-2.900 |
0.000 |
| y |
-2.900 |
-33.506 |
0.000 |
| z |
0.000 |
0.000 |
-37.634 |
|
| Traceless |
| | x | y | z |
| x |
3.843 |
-2.900 |
0.000 |
| y |
-2.900 |
1.174 |
0.000 |
| z |
0.000 |
0.000 |
-5.017 |
|
| Polar |
| 3z2-r2 | -10.034 |
| x2-y2 | 1.779 |
| xy | -2.900 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.090 |
-0.085 |
0.000 |
| y |
-0.085 |
9.059 |
0.000 |
| z |
0.000 |
0.000 |
3.749 |
<r2> (average value of r
2) Å
2
| <r2> |
144.227 |
| (<r2>)1/2 |
12.009 |