Vibrational Frequencies calculated at B1B95/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 |
3516 |
3104 |
0.06 |
|
|
|
| 2 |
A |
3500 |
3090 |
0.09 |
|
|
|
| 3 |
A |
3484 |
3076 |
2.09 |
|
|
|
| 4 |
A |
3385 |
2989 |
4.22 |
|
|
|
| 5 |
A |
3338 |
2947 |
1.42 |
|
|
|
| 6 |
A |
3334 |
2944 |
0.28 |
|
|
|
| 7 |
A |
1678 |
1482 |
2.65 |
|
|
|
| 8 |
A |
1667 |
1472 |
4.17 |
|
|
|
| 9 |
A |
1653 |
1460 |
2.39 |
|
|
|
| 10 |
A |
1568 |
1384 |
5.74 |
|
|
|
| 11 |
A |
1536 |
1356 |
7.37 |
|
|
|
| 12 |
A |
1358 |
1199 |
2.00 |
|
|
|
| 13 |
A |
1272 |
1123 |
0.25 |
|
|
|
| 14 |
A |
1235 |
1091 |
4.55 |
|
|
|
| 15 |
A |
1210 |
1069 |
4.02 |
|
|
|
| 16 |
A |
1167 |
1030 |
7.33 |
|
|
|
| 17 |
A |
1126 |
994 |
2.06 |
|
|
|
| 18 |
A |
1080 |
954 |
4.04 |
|
|
|
| 19 |
A |
984 |
869 |
1.93 |
|
|
|
| 20 |
A |
972 |
858 |
1.65 |
|
|
|
| 21 |
A |
875 |
773 |
2.03 |
|
|
|
| 22 |
A |
404 |
357 |
1.88 |
|
|
|
| 23 |
A |
364 |
322 |
1.46 |
|
|
|
| 24 |
A |
172 |
152 |
0.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20438.0 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 18046.8 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 B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.174 |
|
|
|
| 2 |
C |
-0.234 |
|
|
|
| 3 |
H |
0.087 |
|
|
|
| 4 |
H |
0.086 |
|
|
|
| 5 |
H |
0.086 |
|
|
|
| 6 |
C |
-0.005 |
|
|
|
| 7 |
H |
0.082 |
|
|
|
| 8 |
C |
-0.096 |
|
|
|
| 9 |
H |
0.084 |
|
|
|
| 10 |
H |
0.085 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.663 |
1.095 |
0.426 |
1.349 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.742 |
1.506 |
0.358 |
| y |
1.506 |
-24.037 |
-0.745 |
| z |
0.358 |
-0.745 |
-22.448 |
|
| Traceless |
| | x | y | z |
| x |
0.501 |
1.506 |
0.358 |
| y |
1.506 |
-1.442 |
-0.745 |
| z |
0.358 |
-0.745 |
0.941 |
|
| Polar |
| 3z2-r2 | 1.883 |
| x2-y2 | 1.295 |
| xy | 1.506 |
| xz | 0.358 |
| yz | -0.745 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.260 |
0.416 |
-0.196 |
| y |
0.416 |
2.365 |
-0.191 |
| z |
-0.196 |
-0.191 |
2.407 |
<r2> (average value of r
2) Å
2
| <r2> |
76.308 |
| (<r2>)1/2 |
8.735 |