Vibrational Frequencies calculated at HF/STO-3G
| 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 |
3768 |
3077 |
0.01 |
|
|
|
| 2 |
A |
3764 |
3073 |
0.00 |
|
|
|
| 3 |
A |
3699 |
3020 |
4.57 |
|
|
|
| 4 |
A |
3692 |
3015 |
0.35 |
|
|
|
| 5 |
A |
3578 |
2922 |
0.47 |
|
|
|
| 6 |
A |
3578 |
2921 |
5.30 |
|
|
|
| 7 |
A |
3572 |
2916 |
2.44 |
|
|
|
| 8 |
A |
3516 |
2871 |
23.15 |
|
|
|
| 9 |
A |
1831 |
1495 |
1.11 |
|
|
|
| 10 |
A |
1816 |
1483 |
0.74 |
|
|
|
| 11 |
A |
1812 |
1479 |
0.23 |
|
|
|
| 12 |
A |
1809 |
1477 |
1.47 |
|
|
|
| 13 |
A |
1731 |
1413 |
18.69 |
|
|
|
| 14 |
A |
1655 |
1351 |
58.71 |
|
|
|
| 15 |
A |
1649 |
1347 |
13.83 |
|
|
|
| 16 |
A |
1604 |
1309 |
1.66 |
|
|
|
| 17 |
A |
1551 |
1267 |
21.99 |
|
|
|
| 18 |
A |
1469 |
1199 |
3.89 |
|
|
|
| 19 |
A |
1436 |
1173 |
8.46 |
|
|
|
| 20 |
A |
1406 |
1148 |
6.03 |
|
|
|
| 21 |
A |
1392 |
1136 |
40.22 |
|
|
|
| 22 |
A |
1323 |
1080 |
10.14 |
|
|
|
| 23 |
A |
1308 |
1068 |
0.71 |
|
|
|
| 24 |
A |
1273 |
1040 |
1.60 |
|
|
|
| 25 |
A |
1259 |
1028 |
8.43 |
|
|
|
| 26 |
A |
1139 |
930 |
5.00 |
|
|
|
| 27 |
A |
1086 |
887 |
2.76 |
|
|
|
| 28 |
A |
1010 |
825 |
1.07 |
|
|
|
| 29 |
A |
957 |
782 |
0.70 |
|
|
|
| 30 |
A |
843 |
688 |
1.92 |
|
|
|
| 31 |
A |
748 |
611 |
5.28 |
|
|
|
| 32 |
A |
546 |
446 |
5.45 |
|
|
|
| 33 |
A |
339 |
277 |
2.47 |
|
|
|
| 34 |
A |
186 |
152 |
0.01 |
|
|
|
| 35 |
A |
169 |
138 |
7.12 |
|
|
|
| 36 |
A |
106 |
86 |
1.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31309.4 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 25564.1 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 HF/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.188 |
|
|
|
| 2 |
H |
0.073 |
|
|
|
| 3 |
H |
0.073 |
|
|
|
| 4 |
H |
0.076 |
|
|
|
| 5 |
C |
0.186 |
|
|
|
| 6 |
H |
0.044 |
|
|
|
| 7 |
O |
-0.252 |
|
|
|
| 8 |
O |
-0.252 |
|
|
|
| 9 |
C |
-0.011 |
|
|
|
| 10 |
H |
0.071 |
|
|
|
| 11 |
H |
0.060 |
|
|
|
| 12 |
C |
-0.011 |
|
|
|
| 13 |
H |
0.070 |
|
|
|
| 14 |
H |
0.060 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.870 |
-0.000 |
0.680 |
1.105 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.211 |
-0.000 |
-0.517 |
| y |
-0.000 |
-38.238 |
-0.001 |
| z |
-0.517 |
-0.001 |
-33.442 |
|
| Traceless |
| | x | y | z |
| x |
5.629 |
-0.000 |
-0.517 |
| y |
-0.000 |
-6.412 |
-0.001 |
| z |
-0.517 |
-0.001 |
0.783 |
|
| Polar |
| 3z2-r2 | 1.566 |
| x2-y2 | 8.027 |
| xy | -0.000 |
| xz | -0.517 |
| yz | -0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.854 |
0.000 |
-0.227 |
| y |
0.000 |
3.289 |
-0.000 |
| z |
-0.227 |
-0.000 |
3.185 |
<r2> (average value of r
2) Å
2
| <r2> |
152.808 |
| (<r2>)1/2 |
12.362 |