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' |
3537 |
3376 |
21.55 |
|
|
|
| 2 |
A' |
3230 |
3083 |
3.14 |
|
|
|
| 3 |
A' |
3219 |
3073 |
13.39 |
|
|
|
| 4 |
A' |
3204 |
3058 |
14.78 |
|
|
|
| 5 |
A' |
3194 |
3049 |
0.12 |
|
|
|
| 6 |
A' |
3175 |
3030 |
9.29 |
|
|
|
| 7 |
A' |
1625 |
1551 |
22.00 |
|
|
|
| 8 |
A' |
1598 |
1525 |
25.94 |
|
|
|
| 9 |
A' |
1547 |
1477 |
17.43 |
|
|
|
| 10 |
A' |
1512 |
1444 |
29.46 |
|
|
|
| 11 |
A' |
1416 |
1352 |
26.83 |
|
|
|
| 12 |
A' |
1346 |
1285 |
7.52 |
|
|
|
| 13 |
A' |
1294 |
1235 |
19.55 |
|
|
|
| 14 |
A' |
1243 |
1186 |
5.74 |
|
|
|
| 15 |
A' |
1237 |
1180 |
1.40 |
|
|
|
| 16 |
A' |
1185 |
1131 |
192.60 |
|
|
|
| 17 |
A' |
1097 |
1047 |
22.93 |
|
|
|
| 18 |
A' |
1050 |
1002 |
0.08 |
|
|
|
| 19 |
A' |
1025 |
978 |
8.82 |
|
|
|
| 20 |
A' |
818 |
781 |
23.06 |
|
|
|
| 21 |
A' |
655 |
625 |
0.19 |
|
|
|
| 22 |
A' |
545 |
520 |
1.83 |
|
|
|
| 23 |
A' |
394 |
376 |
11.77 |
|
|
|
| 24 |
A" |
929 |
886 |
0.00 |
|
|
|
| 25 |
A" |
920 |
879 |
0.48 |
|
|
|
| 26 |
A" |
863 |
823 |
5.46 |
|
|
|
| 27 |
A" |
825 |
787 |
0.00 |
|
|
|
| 28 |
A" |
745 |
711 |
109.84 |
|
|
|
| 29 |
A" |
673 |
642 |
3.68 |
|
|
|
| 30 |
A" |
512 |
489 |
9.37 |
|
|
|
| 31 |
A" |
426 |
407 |
0.04 |
|
|
|
| 32 |
A" |
338 |
323 |
158.87 |
|
|
|
| 33 |
A" |
235 |
224 |
0.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22804.9 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 21767.2 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.287 |
|
|
0.477 |
| 2 |
C |
-0.235 |
|
|
-0.381 |
| 3 |
C |
-0.197 |
|
|
-0.091 |
| 4 |
C |
-0.203 |
|
|
-0.227 |
| 5 |
C |
-0.198 |
|
|
-0.079 |
| 6 |
C |
-0.203 |
|
|
-0.334 |
| 7 |
O |
-0.610 |
|
|
-0.604 |
| 8 |
H |
0.358 |
|
|
0.423 |
| 9 |
H |
0.188 |
|
|
0.175 |
| 10 |
H |
0.199 |
|
|
0.149 |
| 11 |
H |
0.196 |
|
|
0.157 |
| 12 |
H |
0.200 |
|
|
0.140 |
| 13 |
H |
0.216 |
|
|
0.195 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
|
|
|
|
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
1.491 |
-0.118 |
0.000 |
1.496 |
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
190.335 |
| (<r2>)1/2 |
13.796 |