Vibrational Frequencies calculated at LSDA/6-31G
| 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' |
3556 |
3484 |
11.06 |
|
|
|
| 2 |
A' |
3223 |
3157 |
8.01 |
|
|
|
| 3 |
A' |
3119 |
3056 |
9.09 |
|
|
|
| 4 |
A' |
3116 |
3053 |
3.89 |
|
|
|
| 5 |
A' |
2995 |
2934 |
11.02 |
|
|
|
| 6 |
A' |
1728 |
1693 |
118.45 |
|
|
|
| 7 |
A' |
1468 |
1438 |
15.45 |
|
|
|
| 8 |
A' |
1433 |
1404 |
6.26 |
|
|
|
| 9 |
A' |
1402 |
1374 |
42.72 |
|
|
|
| 10 |
A' |
1373 |
1345 |
5.25 |
|
|
|
| 11 |
A' |
1157 |
1134 |
172.56 |
|
|
|
| 12 |
A' |
1005 |
985 |
28.01 |
|
|
|
| 13 |
A' |
964 |
945 |
6.01 |
|
|
|
| 14 |
A' |
881 |
863 |
7.76 |
|
|
|
| 15 |
A' |
466 |
457 |
22.49 |
|
|
|
| 16 |
A' |
403 |
395 |
2.03 |
|
|
|
| 17 |
A" |
3068 |
3006 |
8.45 |
|
|
|
| 18 |
A" |
1448 |
1418 |
15.38 |
|
|
|
| 19 |
A" |
1074 |
1052 |
8.47 |
|
|
|
| 20 |
A" |
815 |
799 |
102.23 |
|
|
|
| 21 |
A" |
706 |
692 |
7.68 |
|
|
|
| 22 |
A" |
503 |
493 |
26.70 |
|
|
|
| 23 |
A" |
477 |
467 |
130.16 |
|
|
|
| 24 |
A" |
169 |
165 |
2.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18274.6 cm
-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 17903.6 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 LSDA/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.548 |
|
|
|
| 2 |
C |
0.296 |
|
|
|
| 3 |
C |
-0.398 |
|
|
|
| 4 |
O |
-0.573 |
|
|
|
| 5 |
H |
0.176 |
|
|
|
| 6 |
H |
0.196 |
|
|
|
| 7 |
H |
0.196 |
|
|
|
| 8 |
H |
0.148 |
|
|
|
| 9 |
H |
0.126 |
|
|
|
| 10 |
H |
0.381 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.180 |
0.773 |
0.000 |
0.794 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.038 |
-3.489 |
0.000 |
| y |
-3.489 |
-24.908 |
0.000 |
| z |
0.000 |
0.000 |
-26.762 |
|
| Traceless |
| | x | y | z |
| x |
4.797 |
-3.489 |
0.000 |
| y |
-3.489 |
-1.008 |
0.000 |
| z |
0.000 |
0.000 |
-3.789 |
|
| Polar |
| 3z2-r2 | -7.579 |
| x2-y2 | 3.870 |
| xy | -3.489 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.632 |
0.129 |
0.000 |
| y |
0.129 |
7.027 |
0.000 |
| z |
0.000 |
0.000 |
2.900 |
<r2> (average value of r
2) Å
2
| <r2> |
80.594 |
| (<r2>)1/2 |
8.977 |