Vibrational Frequencies calculated at HF/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' |
3401 |
3075 |
19.10 |
|
|
|
| 2 |
A' |
3308 |
2991 |
51.08 |
|
|
|
| 3 |
A' |
3307 |
2990 |
5.69 |
|
|
|
| 4 |
A' |
3297 |
2981 |
5.20 |
|
|
|
| 5 |
A' |
3244 |
2933 |
26.83 |
|
|
|
| 6 |
A' |
3162 |
2859 |
44.21 |
|
|
|
| 7 |
A' |
1636 |
1479 |
0.68 |
|
|
|
| 8 |
A' |
1625 |
1469 |
7.14 |
|
|
|
| 9 |
A' |
1595 |
1443 |
7.12 |
|
|
|
| 10 |
A' |
1545 |
1397 |
1.22 |
|
|
|
| 11 |
A' |
1444 |
1306 |
0.59 |
|
|
|
| 12 |
A' |
1344 |
1215 |
1.28 |
|
|
|
| 13 |
A' |
1250 |
1130 |
0.20 |
|
|
|
| 14 |
A' |
1198 |
1083 |
0.18 |
|
|
|
| 15 |
A' |
1065 |
963 |
1.76 |
|
|
|
| 16 |
A' |
926 |
838 |
2.30 |
|
|
|
| 17 |
A' |
530 |
479 |
0.38 |
|
|
|
| 18 |
A' |
305 |
276 |
0.12 |
|
|
|
| 19 |
A" |
3206 |
2899 |
35.58 |
|
|
|
| 20 |
A" |
1600 |
1447 |
5.55 |
|
|
|
| 21 |
A" |
1110 |
1004 |
0.01 |
|
|
|
| 22 |
A" |
1019 |
921 |
38.71 |
|
|
|
| 23 |
A" |
797 |
721 |
65.61 |
|
|
|
| 24 |
A" |
750 |
678 |
0.07 |
|
|
|
| 25 |
A" |
555 |
502 |
7.20 |
|
|
|
| 26 |
A" |
220 |
199 |
2.20 |
|
|
|
| 27 |
A" |
135 |
122 |
0.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21787.5 cm
-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 19700.2 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 HF/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.270 |
|
|
|
| 2 |
C |
-0.166 |
|
|
|
| 3 |
C |
-0.017 |
|
|
|
| 4 |
C |
-0.519 |
|
|
|
| 5 |
H |
0.137 |
|
|
|
| 6 |
H |
0.142 |
|
|
|
| 7 |
H |
0.146 |
|
|
|
| 8 |
H |
0.142 |
|
|
|
| 9 |
H |
0.133 |
|
|
|
| 10 |
H |
0.136 |
|
|
|
| 11 |
H |
0.136 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.224 |
0.268 |
0.000 |
0.350 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.958 |
0.299 |
0.000 |
| y |
0.299 |
-24.626 |
0.000 |
| z |
0.000 |
0.000 |
-29.009 |
|
| Traceless |
| | x | y | z |
| x |
1.860 |
0.299 |
0.000 |
| y |
0.299 |
2.358 |
0.000 |
| z |
0.000 |
0.000 |
-4.217 |
|
| Polar |
| 3z2-r2 | -8.435 |
| x2-y2 | -0.332 |
| xy | 0.299 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.147 |
-1.524 |
0.000 |
| y |
-1.524 |
7.974 |
0.000 |
| z |
0.000 |
0.000 |
4.900 |
<r2> (average value of r
2) Å
2
| <r2> |
104.388 |
| (<r2>)1/2 |
10.217 |