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 |
3311 |
2973 |
87.64 |
|
|
|
| 2 |
A |
3298 |
2962 |
143.94 |
|
|
|
| 3 |
A |
3291 |
2955 |
20.05 |
|
|
|
| 4 |
A |
3291 |
2955 |
134.00 |
|
|
|
| 5 |
A |
3281 |
2946 |
30.03 |
|
|
|
| 6 |
A |
3263 |
2930 |
3.02 |
|
|
|
| 7 |
A |
3263 |
2930 |
104.45 |
|
|
|
| 8 |
A |
3224 |
2895 |
37.53 |
|
|
|
| 9 |
A |
3215 |
2887 |
27.90 |
|
|
|
| 10 |
A |
3207 |
2880 |
53.30 |
|
|
|
| 11 |
A |
1645 |
1477 |
8.05 |
|
|
|
| 12 |
A |
1640 |
1472 |
4.90 |
|
|
|
| 13 |
A |
1638 |
1471 |
2.15 |
|
|
|
| 14 |
A |
1627 |
1461 |
2.94 |
|
|
|
| 15 |
A |
1619 |
1453 |
0.04 |
|
|
|
| 16 |
A |
1614 |
1449 |
0.09 |
|
|
|
| 17 |
A |
1610 |
1446 |
5.30 |
|
|
|
| 18 |
A |
1558 |
1399 |
23.25 |
|
|
|
| 19 |
A |
1548 |
1390 |
14.14 |
|
|
|
| 20 |
A |
1516 |
1361 |
5.35 |
|
|
|
| 21 |
A |
1480 |
1329 |
6.54 |
|
|
|
| 22 |
A |
1357 |
1218 |
142.87 |
|
|
|
| 23 |
A |
1320 |
1185 |
78.19 |
|
|
|
| 24 |
A |
1280 |
1150 |
5.51 |
|
|
|
| 25 |
A |
1279 |
1148 |
5.08 |
|
|
|
| 26 |
A |
1229 |
1104 |
19.34 |
|
|
|
| 27 |
A |
1168 |
1049 |
40.55 |
|
|
|
| 28 |
A |
1008 |
905 |
0.04 |
|
|
|
| 29 |
A |
1006 |
904 |
21.94 |
|
|
|
| 30 |
A |
991 |
890 |
0.00 |
|
|
|
| 31 |
A |
840 |
754 |
9.95 |
|
|
|
| 32 |
A |
584 |
525 |
1.71 |
|
|
|
| 33 |
A |
441 |
396 |
11.99 |
|
|
|
| 34 |
A |
387 |
347 |
1.06 |
|
|
|
| 35 |
A |
325 |
292 |
0.88 |
|
|
|
| 36 |
A |
285 |
256 |
1.99 |
|
|
|
| 37 |
A |
277 |
249 |
0.00 |
|
|
|
| 38 |
A |
193 |
174 |
2.34 |
|
|
|
| 39 |
A |
45 |
40 |
3.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 32074.9 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 28803.2 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 |
C |
-0.285 |
|
|
|
| 2 |
H |
0.123 |
|
|
|
| 3 |
H |
0.173 |
|
|
|
| 4 |
H |
0.123 |
|
|
|
| 5 |
O |
-0.368 |
|
|
|
| 6 |
C |
-0.392 |
|
|
|
| 7 |
H |
0.112 |
|
|
|
| 8 |
H |
0.144 |
|
|
|
| 9 |
H |
0.100 |
|
|
|
| 10 |
C |
-0.392 |
|
|
|
| 11 |
H |
0.112 |
|
|
|
| 12 |
H |
0.100 |
|
|
|
| 13 |
H |
0.143 |
|
|
|
| 14 |
C |
0.176 |
|
|
|
| 15 |
H |
0.130 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.671 |
0.002 |
1.404 |
1.556 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.183 |
0.001 |
2.698 |
| y |
0.001 |
-33.306 |
-0.003 |
| z |
2.698 |
-0.003 |
-34.233 |
|
| Traceless |
| | x | y | z |
| x |
2.587 |
0.001 |
2.698 |
| y |
0.001 |
-0.598 |
-0.003 |
| z |
2.698 |
-0.003 |
-1.989 |
|
| Polar |
| 3z2-r2 | -3.978 |
| x2-y2 | 2.123 |
| xy | 0.001 |
| xz | 2.698 |
| yz | -0.003 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.942 |
0.000 |
0.108 |
| y |
0.000 |
6.488 |
-0.000 |
| z |
0.108 |
-0.000 |
5.827 |
<r2> (average value of r
2) Å
2
| <r2> |
114.009 |
| (<r2>)1/2 |
10.677 |