Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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 |
3408 |
3086 |
11.88 |
|
|
|
| 2 |
A |
3379 |
3059 |
2.87 |
|
|
|
| 3 |
A |
3252 |
2945 |
58.02 |
|
|
|
| 4 |
A |
3208 |
2905 |
62.89 |
|
|
|
| 5 |
A |
3194 |
2892 |
25.87 |
|
|
|
| 6 |
A |
3170 |
2870 |
54.16 |
|
|
|
| 7 |
A |
1848 |
1673 |
73.79 |
|
|
|
| 8 |
A |
1654 |
1498 |
0.11 |
|
|
|
| 9 |
A |
1625 |
1472 |
0.04 |
|
|
|
| 10 |
A |
1544 |
1398 |
5.80 |
|
|
|
| 11 |
A |
1448 |
1311 |
3.79 |
|
|
|
| 12 |
A |
1428 |
1293 |
7.00 |
|
|
|
| 13 |
A |
1362 |
1233 |
2.31 |
|
|
|
| 14 |
A |
1319 |
1194 |
9.30 |
|
|
|
| 15 |
A |
1277 |
1157 |
92.56 |
|
|
|
| 16 |
A |
1194 |
1081 |
59.80 |
|
|
|
| 17 |
A |
1174 |
1063 |
4.06 |
|
|
|
| 18 |
A |
1092 |
989 |
25.01 |
|
|
|
| 19 |
A |
1064 |
964 |
1.01 |
|
|
|
| 20 |
A |
1024 |
927 |
33.44 |
|
|
|
| 21 |
A |
991 |
898 |
21.20 |
|
|
|
| 22 |
A |
910 |
824 |
1.89 |
|
|
|
| 23 |
A |
900 |
815 |
6.76 |
|
|
|
| 24 |
A |
822 |
744 |
31.54 |
|
|
|
| 25 |
A |
760 |
688 |
2.39 |
|
|
|
| 26 |
A |
493 |
446 |
21.01 |
|
|
|
| 27 |
A |
69 |
62 |
2.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21803.4 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 19742.9 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 HF/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.147 |
|
|
|
| 2 |
C |
-0.272 |
|
|
|
| 3 |
H |
0.165 |
|
|
|
| 4 |
C |
0.150 |
|
|
|
| 5 |
O |
-0.440 |
|
|
|
| 6 |
H |
0.134 |
|
|
|
| 7 |
H |
0.134 |
|
|
|
| 8 |
C |
-0.283 |
|
|
|
| 9 |
H |
0.136 |
|
|
|
| 10 |
H |
0.132 |
|
|
|
| 11 |
C |
-0.004 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.468 |
1.052 |
0.090 |
1.155 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.198 |
0.412 |
0.046 |
| y |
0.412 |
-31.536 |
-0.094 |
| z |
0.046 |
-0.094 |
-30.789 |
|
| Traceless |
| | x | y | z |
| x |
4.965 |
0.412 |
0.046 |
| y |
0.412 |
-3.042 |
-0.094 |
| z |
0.046 |
-0.094 |
-1.923 |
|
| Polar |
| 3z2-r2 | -3.845 |
| x2-y2 | 5.338 |
| xy | 0.412 |
| xz | 0.046 |
| yz | -0.094 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.664 |
-0.313 |
0.023 |
| y |
-0.313 |
6.939 |
-0.006 |
| z |
0.023 |
-0.006 |
4.481 |
<r2> (average value of r
2) Å
2
| <r2> |
92.848 |
| (<r2>)1/2 |
9.636 |