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' |
3387 |
3053 |
16.82 |
|
|
|
| 2 |
A' |
3341 |
3012 |
48.55 |
|
|
|
| 3 |
A' |
3322 |
2994 |
39.82 |
|
|
|
| 4 |
A' |
3231 |
2912 |
32.45 |
|
|
|
| 5 |
A' |
3215 |
2898 |
65.76 |
|
|
|
| 6 |
A' |
1890 |
1703 |
14.87 |
|
|
|
| 7 |
A' |
1635 |
1474 |
13.01 |
|
|
|
| 8 |
A' |
1625 |
1465 |
10.27 |
|
|
|
| 9 |
A' |
1576 |
1421 |
4.24 |
|
|
|
| 10 |
A' |
1564 |
1410 |
1.15 |
|
|
|
| 11 |
A' |
1487 |
1340 |
3.76 |
|
|
|
| 12 |
A' |
1254 |
1130 |
53.37 |
|
|
|
| 13 |
A' |
1183 |
1066 |
32.55 |
|
|
|
| 14 |
A' |
1096 |
988 |
7.38 |
|
|
|
| 15 |
A' |
972 |
877 |
23.28 |
|
|
|
| 16 |
A' |
688 |
620 |
44.17 |
|
|
|
| 17 |
A' |
446 |
402 |
14.65 |
|
|
|
| 18 |
A' |
355 |
320 |
0.40 |
|
|
|
| 19 |
A' |
277 |
250 |
0.67 |
|
|
|
| 20 |
A" |
3306 |
2980 |
44.61 |
|
|
|
| 21 |
A" |
3279 |
2955 |
54.68 |
|
|
|
| 22 |
A" |
1625 |
1465 |
16.52 |
|
|
|
| 23 |
A" |
1612 |
1453 |
6.08 |
|
|
|
| 24 |
A" |
1193 |
1075 |
2.83 |
|
|
|
| 25 |
A" |
1183 |
1066 |
0.21 |
|
|
|
| 26 |
A" |
977 |
880 |
26.26 |
|
|
|
| 27 |
A" |
466 |
420 |
11.60 |
|
|
|
| 28 |
A" |
244 |
220 |
0.46 |
|
|
|
| 29 |
A" |
162 |
146 |
0.41 |
|
|
|
| 30 |
A" |
120 |
108 |
0.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23355.0 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 21052.2 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 |
C |
-0.363 |
|
|
|
| 2 |
H |
0.127 |
|
|
|
| 3 |
H |
0.119 |
|
|
|
| 4 |
H |
0.119 |
|
|
|
| 5 |
C |
-0.388 |
|
|
|
| 6 |
H |
0.255 |
|
|
|
| 7 |
C |
-0.040 |
|
|
|
| 8 |
H |
0.131 |
|
|
|
| 9 |
H |
0.131 |
|
|
|
| 10 |
C |
-0.117 |
|
|
|
| 11 |
Cl |
-0.091 |
|
|
|
| 12 |
H |
0.118 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.608 |
-2.734 |
0.000 |
3.172 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.764 |
-3.633 |
0.000 |
| y |
-3.633 |
-40.307 |
0.000 |
| z |
0.000 |
0.000 |
-39.379 |
|
| Traceless |
| | x | y | z |
| x |
3.079 |
-3.633 |
0.000 |
| y |
-3.633 |
-2.235 |
0.000 |
| z |
0.000 |
0.000 |
-0.843 |
|
| Polar |
| 3z2-r2 | -1.687 |
| x2-y2 | 3.542 |
| xy | -3.633 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.159 |
-0.029 |
0.000 |
| y |
-0.029 |
10.924 |
0.000 |
| z |
0.000 |
0.000 |
4.150 |
<r2> (average value of r
2) Å
2
| <r2> |
132.896 |
| (<r2>)1/2 |
11.528 |