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 |
3247 |
3099 |
13.37 |
|
|
|
| 2 |
A |
3240 |
3093 |
12.95 |
|
|
|
| 3 |
A |
3211 |
3064 |
2.19 |
|
|
|
| 4 |
A |
3165 |
3021 |
5.83 |
|
|
|
| 5 |
A |
3164 |
3020 |
20.14 |
|
|
|
| 6 |
A |
3131 |
2988 |
7.69 |
|
|
|
| 7 |
A |
3114 |
2973 |
15.33 |
|
|
|
| 8 |
A |
3093 |
2953 |
22.28 |
|
|
|
| 9 |
A |
1692 |
1615 |
5.93 |
|
|
|
| 10 |
A |
1619 |
1545 |
0.06 |
|
|
|
| 11 |
A |
1586 |
1514 |
2.56 |
|
|
|
| 12 |
A |
1569 |
1498 |
1.08 |
|
|
|
| 13 |
A |
1523 |
1454 |
0.34 |
|
|
|
| 14 |
A |
1401 |
1337 |
0.80 |
|
|
|
| 15 |
A |
1360 |
1298 |
3.23 |
|
|
|
| 16 |
A |
1326 |
1266 |
0.97 |
|
|
|
| 17 |
A |
1306 |
1246 |
0.20 |
|
|
|
| 18 |
A |
1261 |
1204 |
2.49 |
|
|
|
| 19 |
A |
1235 |
1179 |
0.39 |
|
|
|
| 20 |
A |
1172 |
1118 |
1.25 |
|
|
|
| 21 |
A |
1070 |
1021 |
2.70 |
|
|
|
| 22 |
A |
1003 |
957 |
1.14 |
|
|
|
| 23 |
A |
950 |
907 |
1.34 |
|
|
|
| 24 |
A |
945 |
902 |
0.86 |
|
|
|
| 25 |
A |
899 |
858 |
43.48 |
|
|
|
| 26 |
A |
891 |
851 |
3.94 |
|
|
|
| 27 |
A |
873 |
833 |
9.91 |
|
|
|
| 28 |
A |
835 |
797 |
0.36 |
|
|
|
| 29 |
A |
794 |
757 |
12.14 |
|
|
|
| 30 |
A |
793 |
757 |
6.67 |
|
|
|
| 31 |
A |
678 |
647 |
21.05 |
|
|
|
| 32 |
A |
633 |
604 |
0.23 |
|
|
|
| 33 |
A |
508 |
485 |
14.11 |
|
|
|
| 34 |
A |
368 |
352 |
0.20 |
|
|
|
| 35 |
A |
279 |
266 |
1.23 |
|
|
|
| 36 |
A |
47 |
44 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26987.9 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 25759.9 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 |
-0.414 |
|
|
-0.144 |
| 2 |
H |
0.209 |
|
|
0.071 |
| 3 |
H |
0.209 |
|
|
0.071 |
| 4 |
C |
-0.411 |
|
|
-0.084 |
| 5 |
H |
0.201 |
|
|
0.061 |
| 6 |
H |
0.201 |
|
|
0.061 |
| 7 |
C |
-0.389 |
|
|
-0.613 |
| 8 |
H |
0.177 |
|
|
0.216 |
| 9 |
H |
0.176 |
|
|
0.201 |
| 10 |
C |
0.005 |
|
|
0.286 |
| 11 |
C |
-0.167 |
|
|
-0.080 |
| 12 |
H |
0.189 |
|
|
0.111 |
| 13 |
C |
-0.177 |
|
|
-0.338 |
| 14 |
H |
0.192 |
|
|
0.180 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.504 |
-0.177 |
0.000 |
0.535 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.508 |
-0.177 |
0.000 |
0.538 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.708 |
-0.072 |
0.000 |
| y |
-0.072 |
-35.305 |
0.001 |
| z |
0.000 |
0.001 |
-40.267 |
|
| Traceless |
| | x | y | z |
| x |
2.078 |
-0.072 |
0.000 |
| y |
-0.072 |
2.683 |
0.001 |
| z |
0.000 |
0.001 |
-4.761 |
|
| Polar |
| 3z2-r2 | -9.521 |
| x2-y2 | -0.403 |
| xy | -0.072 |
| xz | 0.000 |
| yz | 0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
11.890 |
-0.006 |
0.001 |
| y |
-0.006 |
7.941 |
0.000 |
| z |
0.001 |
0.000 |
4.222 |
<r2> (average value of r
2) Å
2
| <r2> |
156.173 |
| (<r2>)1/2 |
12.497 |