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' |
3258 |
3065 |
62.29 |
|
|
|
| 2 |
A' |
3250 |
3057 |
0.00 |
|
|
|
| 3 |
A' |
3237 |
3044 |
0.00 |
|
|
|
| 4 |
A' |
3230 |
3038 |
22.19 |
|
|
|
| 5 |
A' |
3220 |
3028 |
6.61 |
|
|
|
| 6 |
A' |
3214 |
3023 |
0.00 |
|
|
|
| 7 |
A' |
3111 |
2926 |
0.01 |
|
|
|
| 8 |
A' |
3111 |
2926 |
55.80 |
|
|
|
| 9 |
A' |
1735 |
1632 |
0.00 |
|
|
|
| 10 |
A' |
1675 |
1576 |
11.68 |
|
|
|
| 11 |
A' |
1538 |
1446 |
0.00 |
|
|
|
| 12 |
A' |
1534 |
1443 |
20.63 |
|
|
|
| 13 |
A' |
1500 |
1411 |
0.00 |
|
|
|
| 14 |
A' |
1462 |
1375 |
8.37 |
|
|
|
| 15 |
A' |
1449 |
1363 |
0.00 |
|
|
|
| 16 |
A' |
1399 |
1316 |
5.83 |
|
|
|
| 17 |
A' |
1328 |
1249 |
0.00 |
|
|
|
| 18 |
A' |
1291 |
1214 |
0.51 |
|
|
|
| 19 |
A' |
1197 |
1126 |
0.00 |
|
|
|
| 20 |
A' |
1114 |
1048 |
0.13 |
|
|
|
| 21 |
A' |
1031 |
970 |
0.00 |
|
|
|
| 22 |
A' |
950 |
894 |
25.35 |
|
|
|
| 23 |
A' |
940 |
884 |
0.00 |
|
|
|
| 24 |
A' |
642 |
604 |
0.00 |
|
|
|
| 25 |
A' |
523 |
492 |
12.52 |
|
|
|
| 26 |
A' |
278 |
261 |
0.00 |
|
|
|
| 27 |
A' |
191 |
180 |
0.12 |
|
|
|
| 28 |
A" |
3182 |
2993 |
27.25 |
|
|
|
| 29 |
A" |
3182 |
2993 |
2.90 |
|
|
|
| 30 |
A" |
1519 |
1429 |
12.56 |
|
|
|
| 31 |
A" |
1519 |
1429 |
0.00 |
|
|
|
| 32 |
A" |
1071 |
1007 |
0.00 |
|
|
|
| 33 |
A" |
1070 |
1006 |
5.72 |
|
|
|
| 34 |
A" |
974 |
916 |
0.30 |
|
|
|
| 35 |
A" |
938 |
882 |
0.00 |
|
|
|
| 36 |
A" |
770 |
725 |
0.00 |
|
|
|
| 37 |
A" |
686 |
645 |
78.63 |
|
|
|
| 38 |
A" |
433 |
408 |
0.00 |
|
|
|
| 39 |
A" |
285 |
268 |
0.16 |
|
|
|
| 40 |
A" |
72 |
67 |
0.00 |
|
|
|
| 41 |
A" |
66 |
62 |
1.22 |
|
|
|
| 42 |
A" |
34 |
32 |
0.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31604.4 cm
-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 29727.1 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 |
0.133 |
|
|
0.068 |
| 2 |
C |
0.010 |
|
|
-0.067 |
| 3 |
H |
0.126 |
|
|
0.169 |
| 4 |
C |
-0.171 |
|
|
-0.239 |
| 5 |
H |
0.126 |
|
|
0.162 |
| 6 |
C |
-0.171 |
|
|
-0.228 |
| 7 |
H |
0.133 |
|
|
0.072 |
| 8 |
C |
0.010 |
|
|
-0.082 |
| 9 |
H |
0.133 |
|
|
0.013 |
| 10 |
H |
0.148 |
|
|
0.017 |
| 11 |
H |
0.148 |
|
|
0.017 |
| 12 |
C |
-0.527 |
|
|
0.028 |
| 13 |
H |
0.133 |
|
|
0.022 |
| 14 |
H |
0.148 |
|
|
0.020 |
| 15 |
H |
0.148 |
|
|
0.020 |
| 16 |
C |
-0.527 |
|
|
0.007 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.002 |
0.000 |
0.000 |
0.002 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.004 |
-1.129 |
0.000 |
| y |
-1.129 |
-37.194 |
0.000 |
| z |
0.000 |
0.000 |
-42.432 |
|
| Traceless |
| | x | y | z |
| x |
3.809 |
-1.129 |
0.000 |
| y |
-1.129 |
2.023 |
0.000 |
| z |
0.000 |
0.000 |
-5.833 |
|
| Polar |
| 3z2-r2 | -11.665 |
| x2-y2 | 1.191 |
| xy | -1.129 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
13.746 |
-3.692 |
0.000 |
| y |
-3.692 |
11.982 |
0.000 |
| z |
0.000 |
0.000 |
7.486 |
<r2> (average value of r
2) Å
2
| <r2> |
247.066 |
| (<r2>)1/2 |
15.718 |