Vibrational Frequencies calculated at MP2/3-21G
| 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 |
3193 |
3048 |
28.44 |
|
|
|
| 2 |
A |
3191 |
3045 |
21.72 |
|
|
|
| 3 |
A |
3189 |
3043 |
13.55 |
|
|
|
| 4 |
A |
3181 |
3036 |
13.28 |
|
|
|
| 5 |
A |
3108 |
2967 |
9.53 |
|
|
|
| 6 |
A |
3105 |
2963 |
54.84 |
|
|
|
| 7 |
A |
3097 |
2957 |
42.60 |
|
|
|
| 8 |
A |
3093 |
2952 |
24.73 |
|
|
|
| 9 |
A |
1605 |
1532 |
0.32 |
|
|
|
| 10 |
A |
1598 |
1525 |
2.49 |
|
|
|
| 11 |
A |
1593 |
1520 |
2.13 |
|
|
|
| 12 |
A |
1587 |
1515 |
3.63 |
|
|
|
| 13 |
A |
1491 |
1423 |
12.49 |
|
|
|
| 14 |
A |
1456 |
1389 |
38.90 |
|
|
|
| 15 |
A |
1415 |
1350 |
1.29 |
|
|
|
| 16 |
A |
1409 |
1345 |
17.53 |
|
|
|
| 17 |
A |
1341 |
1280 |
8.28 |
|
|
|
| 18 |
A |
1263 |
1205 |
5.84 |
|
|
|
| 19 |
A |
1229 |
1173 |
0.20 |
|
|
|
| 20 |
A |
1181 |
1128 |
19.21 |
|
|
|
| 21 |
A |
1162 |
1110 |
9.30 |
|
|
|
| 22 |
A |
1143 |
1091 |
31.02 |
|
|
|
| 23 |
A |
1123 |
1072 |
112.13 |
|
|
|
| 24 |
A |
1041 |
994 |
14.32 |
|
|
|
| 25 |
A |
991 |
946 |
33.61 |
|
|
|
| 26 |
A |
932 |
890 |
12.49 |
|
|
|
| 27 |
A |
919 |
877 |
3.90 |
|
|
|
| 28 |
A |
838 |
799 |
27.20 |
|
|
|
| 29 |
A |
814 |
777 |
9.97 |
|
|
|
| 30 |
A |
682 |
651 |
2.54 |
|
|
|
| 31 |
A |
622 |
594 |
5.46 |
|
|
|
| 32 |
A |
459 |
438 |
16.04 |
|
|
|
| 33 |
A |
346 |
331 |
2.52 |
|
|
|
| 34 |
A |
251 |
239 |
0.83 |
|
|
|
| 35 |
A |
233 |
223 |
0.66 |
|
|
|
| 36 |
A |
52 |
49 |
12.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26965.7 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 25738.8 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.551 |
|
|
-0.540 |
| 2 |
H |
0.195 |
|
|
0.134 |
| 3 |
H |
0.193 |
|
|
0.136 |
| 4 |
H |
0.199 |
|
|
0.170 |
| 5 |
C |
0.271 |
|
|
0.603 |
| 6 |
H |
0.194 |
|
|
0.008 |
| 7 |
O |
-0.493 |
|
|
-0.468 |
| 8 |
O |
-0.494 |
|
|
-0.447 |
| 9 |
C |
-0.153 |
|
|
0.013 |
| 10 |
H |
0.205 |
|
|
0.098 |
| 11 |
H |
0.192 |
|
|
0.069 |
| 12 |
C |
-0.153 |
|
|
0.093 |
| 13 |
H |
0.191 |
|
|
0.056 |
| 14 |
H |
0.204 |
|
|
0.075 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.183 |
0.025 |
0.463 |
1.271 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-1.203 |
0.030 |
0.489 |
1.299 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.483 |
-0.198 |
-1.356 |
| y |
-0.198 |
-42.433 |
1.315 |
| z |
-1.356 |
1.315 |
-36.439 |
|
| Traceless |
| | x | y | z |
| x |
7.953 |
-0.198 |
-1.356 |
| y |
-0.198 |
-8.472 |
1.315 |
| z |
-1.356 |
1.315 |
0.519 |
|
| Polar |
| 3z2-r2 | 1.037 |
| x2-y2 | 10.950 |
| xy | -0.198 |
| xz | -1.356 |
| yz | 1.315 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.776 |
-0.076 |
-0.368 |
| y |
-0.076 |
5.759 |
0.048 |
| z |
-0.368 |
0.048 |
5.827 |
<r2> (average value of r
2) Å
2
| <r2> |
150.960 |
| (<r2>)1/2 |
12.287 |