Vibrational Frequencies calculated at HF/aug-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' |
3376 |
3074 |
22.10 |
61.08 |
0.62 |
0.76 |
| 2 |
A' |
3300 |
3005 |
12.29 |
139.84 |
0.20 |
0.33 |
| 3 |
A' |
3285 |
2991 |
22.07 |
39.77 |
0.18 |
0.30 |
| 4 |
A' |
3245 |
2955 |
20.68 |
68.45 |
0.72 |
0.84 |
| 5 |
A' |
3160 |
2877 |
34.41 |
190.62 |
0.03 |
0.05 |
| 6 |
A' |
1843 |
1678 |
18.60 |
63.50 |
0.07 |
0.12 |
| 7 |
A' |
1588 |
1446 |
14.68 |
2.35 |
0.63 |
0.77 |
| 8 |
A' |
1555 |
1416 |
0.33 |
18.38 |
0.46 |
0.63 |
| 9 |
A' |
1506 |
1372 |
1.00 |
2.04 |
0.42 |
0.59 |
| 10 |
A' |
1418 |
1291 |
0.04 |
29.97 |
0.24 |
0.39 |
| 11 |
A' |
1276 |
1162 |
0.30 |
1.50 |
0.66 |
0.79 |
| 12 |
A' |
1009 |
919 |
2.86 |
0.05 |
0.74 |
0.85 |
| 13 |
A' |
979 |
891 |
2.21 |
12.27 |
0.06 |
0.12 |
| 14 |
A' |
452 |
412 |
1.20 |
2.42 |
0.37 |
0.54 |
| 15 |
A" |
3213 |
2926 |
30.51 |
81.64 |
0.75 |
0.86 |
| 16 |
A" |
1572 |
1432 |
6.51 |
4.03 |
0.75 |
0.86 |
| 17 |
A" |
1162 |
1058 |
6.22 |
2.43 |
0.75 |
0.86 |
| 18 |
A" |
1098 |
1000 |
8.91 |
0.95 |
0.75 |
0.86 |
| 19 |
A" |
1054 |
960 |
61.07 |
5.76 |
0.75 |
0.86 |
| 20 |
A" |
634 |
577 |
12.93 |
1.43 |
0.75 |
0.86 |
| 21 |
A" |
218 |
199 |
0.40 |
0.69 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18471.2 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 16819.8 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 HF/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.223 |
|
|
|
| 2 |
C |
0.297 |
|
|
|
| 3 |
C |
0.532 |
|
|
|
| 4 |
H |
-0.286 |
|
|
|
| 5 |
H |
-0.272 |
|
|
|
| 6 |
H |
-0.386 |
|
|
|
| 7 |
H |
-0.139 |
|
|
|
| 8 |
H |
0.016 |
|
|
|
| 9 |
H |
0.016 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.411 |
-0.049 |
0.000 |
0.414 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.309 |
-0.299 |
0.000 |
| y |
-0.299 |
-19.215 |
0.000 |
| z |
0.000 |
0.000 |
-22.354 |
|
| Traceless |
| | x | y | z |
| x |
1.475 |
-0.299 |
0.000 |
| y |
-0.299 |
1.617 |
0.000 |
| z |
0.000 |
0.000 |
-3.092 |
|
| Polar |
| 3z2-r2 | -6.184 |
| x2-y2 | -0.094 |
| xy | -0.299 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.537 |
-0.035 |
0.000 |
| y |
-0.035 |
5.243 |
0.000 |
| z |
0.000 |
0.000 |
4.703 |
<r2> (average value of r
2) Å
2
| <r2> |
55.278 |
| (<r2>)1/2 |
7.435 |