Vibrational Frequencies calculated at MP2/6-31+G**
| 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' |
3332 |
3135 |
16.31 |
|
|
|
| 2 |
A' |
3305 |
3109 |
2.37 |
|
|
|
| 3 |
A' |
3226 |
3035 |
6.68 |
|
|
|
| 4 |
A' |
3216 |
3025 |
32.94 |
|
|
|
| 5 |
A' |
3208 |
3017 |
36.23 |
|
|
|
| 6 |
A' |
3193 |
3003 |
3.32 |
|
|
|
| 7 |
A' |
3121 |
2935 |
20.20 |
|
|
|
| 8 |
A' |
3090 |
2906 |
27.28 |
|
|
|
| 9 |
A' |
1733 |
1630 |
6.42 |
|
|
|
| 10 |
A' |
1663 |
1564 |
2.57 |
|
|
|
| 11 |
A' |
1561 |
1468 |
7.36 |
|
|
|
| 12 |
A' |
1518 |
1428 |
4.63 |
|
|
|
| 13 |
A' |
1506 |
1417 |
12.81 |
|
|
|
| 14 |
A' |
1459 |
1372 |
3.72 |
|
|
|
| 15 |
A' |
1428 |
1344 |
1.71 |
|
|
|
| 16 |
A' |
1423 |
1338 |
4.69 |
|
|
|
| 17 |
A' |
1350 |
1270 |
0.45 |
|
|
|
| 18 |
A' |
1330 |
1251 |
7.17 |
|
|
|
| 19 |
A' |
1203 |
1132 |
0.58 |
|
|
|
| 20 |
A' |
1104 |
1038 |
3.42 |
|
|
|
| 21 |
A' |
1072 |
1009 |
1.92 |
|
|
|
| 22 |
A' |
956 |
899 |
2.18 |
|
|
|
| 23 |
A' |
833 |
783 |
3.97 |
|
|
|
| 24 |
A' |
724 |
681 |
1.74 |
|
|
|
| 25 |
A' |
427 |
401 |
0.36 |
|
|
|
| 26 |
A' |
278 |
261 |
1.67 |
|
|
|
| 27 |
A' |
199 |
187 |
0.30 |
|
|
|
| 28 |
A" |
3225 |
3034 |
23.97 |
|
|
|
| 29 |
A" |
3128 |
2942 |
13.28 |
|
|
|
| 30 |
A" |
1546 |
1454 |
8.04 |
|
|
|
| 31 |
A" |
1324 |
1245 |
0.72 |
|
|
|
| 32 |
A" |
1127 |
1060 |
4.09 |
|
|
|
| 33 |
A" |
1020 |
960 |
20.81 |
|
|
|
| 34 |
A" |
962 |
905 |
5.61 |
|
|
|
| 35 |
A" |
893 |
840 |
41.19 |
|
|
|
| 36 |
A" |
834 |
784 |
5.40 |
|
|
|
| 37 |
A" |
751 |
706 |
6.58 |
|
|
|
| 38 |
A" |
612 |
576 |
29.45 |
|
|
|
| 39 |
A" |
382 |
359 |
0.13 |
|
|
|
| 40 |
A" |
286 |
269 |
0.13 |
|
|
|
| 41 |
A" |
69 |
65 |
0.71 |
|
|
|
| 42 |
A" |
30 |
28 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31822.2 cm
-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 29931.9 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 MP2/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.130 |
|
|
0.089 |
| 2 |
C |
-0.077 |
|
|
-0.208 |
| 3 |
H |
0.131 |
|
|
0.155 |
| 4 |
C |
-0.123 |
|
|
-0.247 |
| 5 |
H |
0.134 |
|
|
0.115 |
| 6 |
C |
-0.062 |
|
|
0.030 |
| 7 |
H |
0.137 |
|
|
0.174 |
| 8 |
H |
0.132 |
|
|
0.193 |
| 9 |
C |
-0.322 |
|
|
-0.475 |
| 10 |
H |
0.145 |
|
|
-0.042 |
| 11 |
H |
0.145 |
|
|
-0.042 |
| 12 |
C |
-0.306 |
|
|
0.335 |
| 13 |
H |
0.142 |
|
|
0.041 |
| 14 |
H |
0.141 |
|
|
0.067 |
| 15 |
H |
0.141 |
|
|
0.067 |
| 16 |
C |
-0.488 |
|
|
-0.251 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.429 |
-0.456 |
0.000 |
0.626 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-0.379 |
-0.404 |
0.000 |
0.553 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.207 |
0.472 |
0.000 |
| y |
0.472 |
-37.584 |
0.000 |
| z |
0.000 |
0.000 |
-42.691 |
|
| Traceless |
| | x | y | z |
| x |
2.931 |
0.472 |
0.000 |
| y |
0.472 |
2.365 |
0.000 |
| z |
0.000 |
0.000 |
-5.296 |
|
| Polar |
| 3z2-r2 | -10.592 |
| x2-y2 | 0.377 |
| xy | 0.472 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
14.858 |
2.254 |
0.000 |
| y |
2.254 |
10.438 |
0.000 |
| z |
0.000 |
0.000 |
7.507 |
<r2> (average value of r
2) Å
2
| <r2> |
219.504 |
| (<r2>)1/2 |
14.816 |