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' |
3203 |
3143 |
6.97 |
|
|
|
| 2 |
A' |
3103 |
3045 |
5.16 |
|
|
|
| 3 |
A' |
3086 |
3029 |
27.45 |
|
|
|
| 4 |
A' |
3063 |
3006 |
2.25 |
|
|
|
| 5 |
A' |
3060 |
3003 |
12.28 |
|
|
|
| 6 |
A' |
2948 |
2893 |
22.66 |
|
|
|
| 7 |
A' |
1561 |
1532 |
2.00 |
|
|
|
| 8 |
A' |
1484 |
1456 |
9.57 |
|
|
|
| 9 |
A' |
1435 |
1408 |
18.19 |
|
|
|
| 10 |
A' |
1369 |
1344 |
4.09 |
|
|
|
| 11 |
A' |
1309 |
1285 |
1.68 |
|
|
|
| 12 |
A' |
1259 |
1236 |
2.01 |
|
|
|
| 13 |
A' |
1227 |
1204 |
1.32 |
|
|
|
| 14 |
A' |
1148 |
1126 |
0.12 |
|
|
|
| 15 |
A' |
958 |
940 |
9.94 |
|
|
|
| 16 |
A' |
882 |
865 |
8.30 |
|
|
|
| 17 |
A' |
496 |
487 |
0.91 |
|
|
|
| 18 |
A' |
275 |
270 |
0.16 |
|
|
|
| 19 |
A" |
2995 |
2939 |
12.23 |
|
|
|
| 20 |
A" |
1426 |
1399 |
9.78 |
|
|
|
| 21 |
A" |
990 |
971 |
8.21 |
|
|
|
| 22 |
A" |
964 |
946 |
12.94 |
|
|
|
| 23 |
A" |
766 |
752 |
54.66 |
|
|
|
| 24 |
A" |
718 |
704 |
1.86 |
|
|
|
| 25 |
A" |
531 |
521 |
5.98 |
|
|
|
| 26 |
A" |
219 |
214 |
1.23 |
|
|
|
| 27 |
A" |
161 |
158 |
1.74 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20317.1 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 19937.1 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 LSDA/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.406 |
|
|
|
| 2 |
C |
-0.064 |
|
|
|
| 3 |
C |
-0.106 |
|
|
|
| 4 |
C |
-0.599 |
|
|
|
| 5 |
H |
0.159 |
|
|
|
| 6 |
H |
0.163 |
|
|
|
| 7 |
H |
0.139 |
|
|
|
| 8 |
H |
0.146 |
|
|
|
| 9 |
H |
0.184 |
|
|
|
| 10 |
H |
0.192 |
|
|
|
| 11 |
H |
0.192 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.412 |
0.466 |
0.000 |
0.622 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.125 |
0.013 |
0.000 |
| y |
0.013 |
-23.587 |
0.000 |
| z |
0.000 |
0.000 |
-27.891 |
|
| Traceless |
| | x | y | z |
| x |
1.614 |
0.013 |
0.000 |
| y |
0.013 |
2.421 |
0.000 |
| z |
0.000 |
0.000 |
-4.035 |
|
| Polar |
| 3z2-r2 | -8.070 |
| x2-y2 | -0.538 |
| xy | 0.013 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.909 |
-2.333 |
0.000 |
| y |
-2.333 |
9.087 |
0.000 |
| z |
0.000 |
0.000 |
3.412 |
<r2> (average value of r
2) Å
2
| <r2> |
102.701 |
| (<r2>)1/2 |
10.134 |