Vibrational Frequencies calculated at HF/CEP-31G*
| 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' |
3417 |
3069 |
42.24 |
|
|
|
| 2 |
A' |
3372 |
3028 |
19.33 |
|
|
|
| 3 |
A' |
3358 |
3016 |
17.36 |
|
|
|
| 4 |
A' |
3333 |
2993 |
33.64 |
|
|
|
| 5 |
A' |
3328 |
2988 |
24.50 |
|
|
|
| 6 |
A' |
3282 |
2948 |
78.84 |
|
|
|
| 7 |
A' |
3219 |
2890 |
39.26 |
|
|
|
| 8 |
A' |
3207 |
2880 |
67.29 |
|
|
|
| 9 |
A' |
1895 |
1702 |
21.94 |
|
|
|
| 10 |
A' |
1814 |
1629 |
9.87 |
|
|
|
| 11 |
A' |
1634 |
1468 |
1.57 |
|
|
|
| 12 |
A' |
1613 |
1448 |
0.75 |
|
|
|
| 13 |
A' |
1569 |
1409 |
1.63 |
|
|
|
| 14 |
A' |
1554 |
1396 |
4.19 |
|
|
|
| 15 |
A' |
1500 |
1347 |
24.03 |
|
|
|
| 16 |
A' |
1443 |
1296 |
4.14 |
|
|
|
| 17 |
A' |
1423 |
1278 |
0.80 |
|
|
|
| 18 |
A' |
1389 |
1248 |
0.90 |
|
|
|
| 19 |
A' |
1276 |
1146 |
4.75 |
|
|
|
| 20 |
A' |
1170 |
1051 |
1.51 |
|
|
|
| 21 |
A' |
1107 |
994 |
3.25 |
|
|
|
| 22 |
A' |
1009 |
906 |
0.89 |
|
|
|
| 23 |
A' |
942 |
846 |
1.29 |
|
|
|
| 24 |
A' |
597 |
536 |
1.41 |
|
|
|
| 25 |
A' |
488 |
438 |
0.47 |
|
|
|
| 26 |
A' |
324 |
291 |
1.13 |
|
|
|
| 27 |
A' |
158 |
142 |
0.88 |
|
|
|
| 28 |
A" |
3293 |
2957 |
86.50 |
|
|
|
| 29 |
A" |
3237 |
2907 |
34.22 |
|
|
|
| 30 |
A" |
1628 |
1462 |
4.99 |
|
|
|
| 31 |
A" |
1398 |
1256 |
0.87 |
|
|
|
| 32 |
A" |
1203 |
1080 |
6.68 |
|
|
|
| 33 |
A" |
1165 |
1046 |
63.72 |
|
|
|
| 34 |
A" |
1119 |
1005 |
5.61 |
|
|
|
| 35 |
A" |
1042 |
936 |
60.39 |
|
|
|
| 36 |
A" |
979 |
879 |
3.02 |
|
|
|
| 37 |
A" |
821 |
737 |
5.11 |
|
|
|
| 38 |
A" |
699 |
628 |
2.77 |
|
|
|
| 39 |
A" |
324 |
291 |
2.18 |
|
|
|
| 40 |
A" |
252 |
227 |
0.87 |
|
|
|
| 41 |
A" |
173 |
155 |
1.46 |
|
|
|
| 42 |
A" |
117 |
105 |
0.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33434.5 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 30024.2 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/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.193 |
|
|
|
| 2 |
H |
0.193 |
|
|
|
| 3 |
C |
-0.669 |
|
|
|
| 4 |
H |
0.267 |
|
|
|
| 5 |
C |
0.016 |
|
|
|
| 6 |
H |
0.295 |
|
|
|
| 7 |
C |
-0.173 |
|
|
|
| 8 |
H |
0.252 |
|
|
|
| 9 |
C |
-0.496 |
|
|
|
| 10 |
H |
0.085 |
|
|
|
| 11 |
H |
0.085 |
|
|
|
| 12 |
C |
-0.064 |
|
|
|
| 13 |
H |
0.146 |
|
|
|
| 14 |
H |
0.100 |
|
|
|
| 15 |
H |
0.100 |
|
|
|
| 16 |
C |
-0.328 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.192 |
-0.703 |
0.000 |
0.729 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.899 |
0.360 |
0.000 |
| y |
0.360 |
-36.776 |
0.000 |
| z |
0.000 |
0.000 |
-42.011 |
|
| Traceless |
| | x | y | z |
| x |
3.494 |
0.360 |
0.000 |
| y |
0.360 |
2.179 |
0.000 |
| z |
0.000 |
0.000 |
-5.673 |
|
| Polar |
| 3z2-r2 | -11.346 |
| x2-y2 | 0.877 |
| xy | 0.360 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.276 |
2.686 |
0.000 |
| y |
2.686 |
15.300 |
0.000 |
| z |
0.000 |
0.000 |
5.845 |
<r2> (average value of r
2) Å
2
| <r2> |
203.245 |
| (<r2>)1/2 |
14.256 |