Vibrational Frequencies calculated at B3LYP/SDD
| 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' |
3256 |
3130 |
37.30 |
52.51 |
0.61 |
0.75 |
| 2 |
A' |
3162 |
3040 |
20.24 |
123.24 |
0.12 |
0.21 |
| 3 |
A' |
3147 |
3025 |
36.89 |
30.98 |
0.27 |
0.43 |
| 4 |
A' |
3129 |
3008 |
7.71 |
79.19 |
0.70 |
0.82 |
| 5 |
A' |
3026 |
2909 |
30.58 |
171.39 |
0.02 |
0.05 |
| 6 |
A' |
1705 |
1639 |
15.47 |
18.03 |
0.08 |
0.14 |
| 7 |
A' |
1518 |
1459 |
22.52 |
12.55 |
0.67 |
0.80 |
| 8 |
A' |
1467 |
1410 |
2.00 |
21.34 |
0.55 |
0.71 |
| 9 |
A' |
1437 |
1381 |
10.22 |
4.68 |
0.74 |
0.85 |
| 10 |
A' |
1330 |
1279 |
0.03 |
17.65 |
0.53 |
0.69 |
| 11 |
A' |
1206 |
1159 |
2.14 |
4.96 |
0.73 |
0.85 |
| 12 |
A' |
961 |
924 |
7.43 |
0.89 |
0.36 |
0.53 |
| 13 |
A' |
933 |
896 |
2.41 |
8.34 |
0.22 |
0.36 |
| 14 |
A' |
424 |
408 |
1.04 |
2.03 |
0.50 |
0.66 |
| 15 |
A" |
3095 |
2976 |
37.45 |
77.82 |
0.75 |
0.86 |
| 16 |
A" |
1507 |
1449 |
14.97 |
11.55 |
0.75 |
0.86 |
| 17 |
A" |
1087 |
1045 |
0.02 |
3.59 |
0.75 |
0.86 |
| 18 |
A" |
1034 |
994 |
18.46 |
0.97 |
0.75 |
0.86 |
| 19 |
A" |
984 |
946 |
88.56 |
4.29 |
0.75 |
0.86 |
| 20 |
A" |
594 |
571 |
19.69 |
7.60 |
0.75 |
0.86 |
| 21 |
A" |
194 |
187 |
0.73 |
1.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17598.0 cm
-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 16916.9 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 B3LYP/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.674 |
|
|
|
| 2 |
C |
-0.018 |
|
|
|
| 3 |
C |
-0.537 |
|
|
|
| 4 |
H |
0.207 |
|
|
|
| 5 |
H |
0.205 |
|
|
|
| 6 |
H |
0.195 |
|
|
|
| 7 |
H |
0.208 |
|
|
|
| 8 |
H |
0.207 |
|
|
|
| 9 |
H |
0.207 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.467 |
-0.025 |
0.000 |
0.468 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.584 |
-0.176 |
0.000 |
| y |
-0.176 |
-18.445 |
0.000 |
| z |
0.000 |
0.000 |
-21.843 |
|
| Traceless |
| | x | y | z |
| x |
1.560 |
-0.176 |
0.000 |
| y |
-0.176 |
1.768 |
0.000 |
| z |
0.000 |
0.000 |
-3.329 |
|
| Polar |
| 3z2-r2 | -6.658 |
| x2-y2 | -0.139 |
| xy | -0.176 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.664 |
-0.166 |
0.000 |
| y |
-0.166 |
4.237 |
0.000 |
| z |
0.000 |
0.000 |
2.905 |
<r2> (average value of r
2) Å
2
| <r2> |
55.788 |
| (<r2>)1/2 |
7.469 |