Vibrational Frequencies calculated at B1B95/daug-cc-pVDZ
| 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' |
3260 |
3260 |
16.26 |
66.42 |
0.62 |
0.76 |
| 2 |
A' |
3174 |
3174 |
16.16 |
128.84 |
0.13 |
0.24 |
| 3 |
A' |
3160 |
3160 |
16.84 |
63.91 |
0.12 |
0.22 |
| 4 |
A' |
3145 |
3145 |
7.99 |
89.41 |
0.70 |
0.82 |
| 5 |
A' |
3047 |
3047 |
23.91 |
218.02 |
0.02 |
0.05 |
| 6 |
A' |
1735 |
1735 |
17.24 |
42.66 |
0.05 |
0.09 |
| 7 |
A' |
1467 |
1467 |
15.65 |
2.45 |
0.57 |
0.72 |
| 8 |
A' |
1436 |
1436 |
0.97 |
20.91 |
0.44 |
0.61 |
| 9 |
A' |
1379 |
1379 |
2.28 |
2.14 |
0.75 |
0.86 |
| 10 |
A' |
1319 |
1319 |
0.11 |
19.56 |
0.28 |
0.44 |
| 11 |
A' |
1185 |
1185 |
0.30 |
0.90 |
0.39 |
0.56 |
| 12 |
A' |
943 |
943 |
3.12 |
7.36 |
0.05 |
0.09 |
| 13 |
A' |
932 |
932 |
3.83 |
0.16 |
0.73 |
0.85 |
| 14 |
A' |
417 |
417 |
1.13 |
2.02 |
0.34 |
0.50 |
| 15 |
A" |
3113 |
3113 |
16.17 |
86.82 |
0.75 |
0.86 |
| 16 |
A" |
1451 |
1451 |
7.39 |
4.40 |
0.75 |
0.86 |
| 17 |
A" |
1062 |
1062 |
4.66 |
1.26 |
0.75 |
0.86 |
| 18 |
A" |
1023 |
1023 |
6.79 |
0.38 |
0.75 |
0.86 |
| 19 |
A" |
964 |
964 |
49.13 |
2.04 |
0.75 |
0.86 |
| 20 |
A" |
589 |
589 |
12.33 |
1.19 |
0.75 |
0.86 |
| 21 |
A" |
207 |
207 |
0.53 |
0.54 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17502.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17502.1 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 B1B95/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.283 |
|
|
|
| 2 |
C |
1.615 |
|
|
|
| 3 |
C |
1.350 |
|
|
|
| 4 |
H |
-0.784 |
|
|
|
| 5 |
H |
-0.989 |
|
|
|
| 6 |
H |
-0.882 |
|
|
|
| 7 |
H |
-0.537 |
|
|
|
| 8 |
H |
-0.029 |
|
|
|
| 9 |
H |
-0.029 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.423 |
-0.051 |
0.000 |
0.426 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.226 |
-0.212 |
0.000 |
| y |
-0.212 |
-19.146 |
0.000 |
| z |
0.000 |
0.000 |
-21.897 |
|
| Traceless |
| | x | y | z |
| x |
1.296 |
-0.212 |
0.000 |
| y |
-0.212 |
1.415 |
0.000 |
| z |
0.000 |
0.000 |
-2.711 |
|
| Polar |
| 3z2-r2 | -5.422 |
| x2-y2 | -0.079 |
| xy | -0.212 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.726 |
0.075 |
0.000 |
| y |
0.075 |
5.610 |
0.000 |
| z |
0.000 |
0.000 |
4.797 |
<r2> (average value of r
2) Å
2
| <r2> |
55.154 |
| (<r2>)1/2 |
7.427 |