Vibrational Frequencies calculated at HF/CEP-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' |
3392 |
3058 |
138.31 |
|
|
|
| 2 |
A' |
3386 |
3053 |
0.00 |
|
|
|
| 3 |
A' |
3340 |
3011 |
0.00 |
|
|
|
| 4 |
A' |
3334 |
3005 |
76.50 |
|
|
|
| 5 |
A' |
3318 |
2991 |
41.43 |
|
|
|
| 6 |
A' |
3313 |
2986 |
0.00 |
|
|
|
| 7 |
A' |
3204 |
2888 |
0.00 |
|
|
|
| 8 |
A' |
3204 |
2888 |
159.73 |
|
|
|
| 9 |
A' |
1884 |
1698 |
0.00 |
|
|
|
| 10 |
A' |
1803 |
1626 |
9.48 |
|
|
|
| 11 |
A' |
1632 |
1471 |
0.00 |
|
|
|
| 12 |
A' |
1630 |
1469 |
24.47 |
|
|
|
| 13 |
A' |
1599 |
1441 |
0.00 |
|
|
|
| 14 |
A' |
1575 |
1420 |
7.84 |
|
|
|
| 15 |
A' |
1565 |
1411 |
0.00 |
|
|
|
| 16 |
A' |
1507 |
1358 |
8.43 |
|
|
|
| 17 |
A' |
1426 |
1286 |
0.00 |
|
|
|
| 18 |
A' |
1382 |
1246 |
1.44 |
|
|
|
| 19 |
A' |
1277 |
1151 |
0.00 |
|
|
|
| 20 |
A' |
1190 |
1073 |
1.22 |
|
|
|
| 21 |
A' |
1093 |
985 |
0.00 |
|
|
|
| 22 |
A' |
996 |
898 |
23.86 |
|
|
|
| 23 |
A' |
975 |
879 |
0.00 |
|
|
|
| 24 |
A' |
679 |
612 |
0.00 |
|
|
|
| 25 |
A' |
558 |
503 |
17.83 |
|
|
|
| 26 |
A' |
290 |
261 |
0.00 |
|
|
|
| 27 |
A' |
202 |
182 |
0.39 |
|
|
|
| 28 |
A" |
3261 |
2940 |
138.08 |
|
|
|
| 29 |
A" |
3261 |
2939 |
0.02 |
|
|
|
| 30 |
A" |
1625 |
1465 |
21.67 |
|
|
|
| 31 |
A" |
1625 |
1465 |
0.00 |
|
|
|
| 32 |
A" |
1186 |
1069 |
0.00 |
|
|
|
| 33 |
A" |
1185 |
1068 |
3.91 |
|
|
|
| 34 |
A" |
1145 |
1032 |
5.82 |
|
|
|
| 35 |
A" |
1129 |
1017 |
0.00 |
|
|
|
| 36 |
A" |
913 |
823 |
0.00 |
|
|
|
| 37 |
A" |
802 |
723 |
126.52 |
|
|
|
| 38 |
A" |
507 |
457 |
0.00 |
|
|
|
| 39 |
A" |
350 |
315 |
0.09 |
|
|
|
| 40 |
A" |
108 |
97 |
0.00 |
|
|
|
| 41 |
A" |
99 |
89 |
1.01 |
|
|
|
| 42 |
A" |
61 |
55 |
0.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33504.5 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 30200.9 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 HF/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.203 |
|
|
|
| 2 |
C |
-0.433 |
|
|
|
| 3 |
H |
0.240 |
|
|
|
| 4 |
C |
-0.076 |
|
|
|
| 5 |
H |
0.240 |
|
|
|
| 6 |
C |
-0.077 |
|
|
|
| 7 |
H |
0.203 |
|
|
|
| 8 |
C |
-0.433 |
|
|
|
| 9 |
H |
0.129 |
|
|
|
| 10 |
H |
0.110 |
|
|
|
| 11 |
H |
0.110 |
|
|
|
| 12 |
C |
-0.284 |
|
|
|
| 13 |
H |
0.129 |
|
|
|
| 14 |
H |
0.110 |
|
|
|
| 15 |
H |
0.110 |
|
|
|
| 16 |
C |
-0.284 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.827 |
-1.296 |
0.000 |
| y |
-1.296 |
-36.001 |
0.000 |
| z |
0.000 |
0.000 |
-42.245 |
|
| Traceless |
| | x | y | z |
| x |
4.296 |
-1.296 |
0.000 |
| y |
-1.296 |
2.534 |
0.000 |
| z |
0.000 |
0.000 |
-6.830 |
|
| Polar |
| 3z2-r2 | -13.661 |
| x2-y2 | 1.174 |
| xy | -1.296 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
13.899 |
-4.781 |
0.000 |
| y |
-4.781 |
11.300 |
0.000 |
| z |
0.000 |
0.000 |
5.451 |
<r2> (average value of r
2) Å
2
| <r2> |
203.513 |
| (<r2>)1/2 |
14.266 |