Vibrational Frequencies calculated at HF/CEP-121G*
| 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 |
3372 |
3046 |
38.27 |
|
|
|
| 2 |
A |
3268 |
2953 |
27.18 |
|
|
|
| 3 |
A |
3248 |
2934 |
73.18 |
|
|
|
| 4 |
A |
3243 |
2930 |
85.18 |
|
|
|
| 5 |
A |
3198 |
2889 |
27.16 |
|
|
|
| 6 |
A |
3176 |
2870 |
43.89 |
|
|
|
| 7 |
A |
3131 |
2828 |
63.03 |
|
|
|
| 8 |
A |
1635 |
1477 |
2.63 |
|
|
|
| 9 |
A |
1628 |
1471 |
4.97 |
|
|
|
| 10 |
A |
1616 |
1460 |
0.21 |
|
|
|
| 11 |
A |
1582 |
1429 |
0.54 |
|
|
|
| 12 |
A |
1548 |
1398 |
0.99 |
|
|
|
| 13 |
A |
1481 |
1338 |
5.13 |
|
|
|
| 14 |
A |
1384 |
1250 |
0.24 |
|
|
|
| 15 |
A |
1266 |
1143 |
0.55 |
|
|
|
| 16 |
A |
1144 |
1033 |
1.08 |
|
|
|
| 17 |
A |
1131 |
1021 |
0.55 |
|
|
|
| 18 |
A |
978 |
883 |
0.43 |
|
|
|
| 19 |
A |
929 |
839 |
0.06 |
|
|
|
| 20 |
A |
811 |
733 |
0.32 |
|
|
|
| 21 |
A |
484 |
437 |
44.91 |
|
|
|
| 22 |
A |
386 |
349 |
4.29 |
|
|
|
| 23 |
A |
266 |
240 |
0.14 |
|
|
|
| 24 |
A |
154 |
139 |
1.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20528.0 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 18545.0 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-121G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.399 |
|
|
|
| 2 |
C |
-0.190 |
|
|
|
| 3 |
C |
-0.510 |
|
|
|
| 4 |
H |
0.165 |
|
|
|
| 5 |
H |
0.157 |
|
|
|
| 6 |
H |
0.149 |
|
|
|
| 7 |
H |
0.147 |
|
|
|
| 8 |
H |
0.148 |
|
|
|
| 9 |
H |
0.173 |
|
|
|
| 10 |
H |
0.161 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.085 |
0.210 |
0.213 |
0.311 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.263 |
0.086 |
0.072 |
| y |
0.086 |
-20.878 |
-0.595 |
| z |
0.072 |
-0.595 |
-21.610 |
|
| Traceless |
| | x | y | z |
| x |
-0.019 |
0.086 |
0.072 |
| y |
0.086 |
0.559 |
-0.595 |
| z |
0.072 |
-0.595 |
-0.540 |
|
| Polar |
| 3z2-r2 | -1.080 |
| x2-y2 | -0.385 |
| xy | 0.086 |
| xz | 0.072 |
| yz | -0.595 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.427 |
-0.084 |
-0.108 |
| y |
-0.084 |
4.939 |
-0.118 |
| z |
-0.108 |
-0.118 |
4.368 |
<r2> (average value of r
2) Å
2
| <r2> |
52.426 |
| (<r2>)1/2 |
7.241 |