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' |
3374 |
3030 |
43.04 |
|
|
|
| 2 |
A' |
3359 |
3016 |
62.40 |
|
|
|
| 3 |
A' |
3335 |
2995 |
38.70 |
|
|
|
| 4 |
A' |
3327 |
2988 |
26.17 |
|
|
|
| 5 |
A' |
3312 |
2975 |
10.33 |
|
|
|
| 6 |
A' |
3293 |
2957 |
31.29 |
|
|
|
| 7 |
A' |
3216 |
2888 |
62.02 |
|
|
|
| 8 |
A' |
3211 |
2883 |
85.16 |
|
|
|
| 9 |
A' |
1905 |
1711 |
3.91 |
|
|
|
| 10 |
A' |
1835 |
1648 |
1.84 |
|
|
|
| 11 |
A' |
1622 |
1457 |
6.58 |
|
|
|
| 12 |
A' |
1618 |
1453 |
10.87 |
|
|
|
| 13 |
A' |
1568 |
1408 |
2.28 |
|
|
|
| 14 |
A' |
1547 |
1389 |
13.66 |
|
|
|
| 15 |
A' |
1526 |
1370 |
6.42 |
|
|
|
| 16 |
A' |
1442 |
1295 |
2.60 |
|
|
|
| 17 |
A' |
1411 |
1267 |
5.16 |
|
|
|
| 18 |
A' |
1358 |
1219 |
1.69 |
|
|
|
| 19 |
A' |
1265 |
1136 |
0.06 |
|
|
|
| 20 |
A' |
1178 |
1058 |
0.14 |
|
|
|
| 21 |
A' |
1118 |
1004 |
0.48 |
|
|
|
| 22 |
A' |
996 |
895 |
13.78 |
|
|
|
| 23 |
A' |
978 |
879 |
7.33 |
|
|
|
| 24 |
A' |
623 |
560 |
5.84 |
|
|
|
| 25 |
A' |
485 |
435 |
0.49 |
|
|
|
| 26 |
A' |
335 |
301 |
1.80 |
|
|
|
| 27 |
A' |
160 |
143 |
0.68 |
|
|
|
| 28 |
A" |
3263 |
2930 |
87.99 |
|
|
|
| 29 |
A" |
3263 |
2930 |
26.31 |
|
|
|
| 30 |
A" |
1613 |
1448 |
6.98 |
|
|
|
| 31 |
A" |
1608 |
1444 |
6.09 |
|
|
|
| 32 |
A" |
1172 |
1052 |
8.10 |
|
|
|
| 33 |
A" |
1158 |
1040 |
4.69 |
|
|
|
| 34 |
A" |
1140 |
1024 |
42.73 |
|
|
|
| 35 |
A" |
1101 |
989 |
8.34 |
|
|
|
| 36 |
A" |
947 |
850 |
13.60 |
|
|
|
| 37 |
A" |
807 |
725 |
29.52 |
|
|
|
| 38 |
A" |
465 |
418 |
5.01 |
|
|
|
| 39 |
A" |
222 |
200 |
0.01 |
|
|
|
| 40 |
A" |
213 |
192 |
1.78 |
|
|
|
| 41 |
A" |
122 |
109 |
0.15 |
|
|
|
| 42 |
A" |
111 |
99 |
0.99 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33300.7 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 29904.0 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-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.321 |
|
|
|
| 2 |
H |
0.133 |
|
|
|
| 3 |
H |
0.110 |
|
|
|
| 4 |
H |
0.110 |
|
|
|
| 5 |
C |
-0.276 |
|
|
|
| 6 |
H |
0.134 |
|
|
|
| 7 |
H |
0.111 |
|
|
|
| 8 |
H |
0.111 |
|
|
|
| 9 |
C |
-0.442 |
|
|
|
| 10 |
H |
0.235 |
|
|
|
| 11 |
C |
-0.178 |
|
|
|
| 12 |
H |
0.262 |
|
|
|
| 13 |
C |
-0.178 |
|
|
|
| 14 |
H |
0.287 |
|
|
|
| 15 |
C |
-0.353 |
|
|
|
| 16 |
H |
0.254 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.210 |
0.149 |
0.000 |
0.258 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.264 |
-0.746 |
0.000 |
| y |
-0.746 |
-34.445 |
0.000 |
| z |
0.000 |
0.000 |
-41.775 |
|
| Traceless |
| | x | y | z |
| x |
1.846 |
-0.746 |
0.000 |
| y |
-0.746 |
4.575 |
0.000 |
| z |
0.000 |
0.000 |
-6.420 |
|
| Polar |
| 3z2-r2 | -12.841 |
| x2-y2 | -1.820 |
| xy | -0.746 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.140 |
-1.453 |
0.000 |
| y |
-1.453 |
17.264 |
0.000 |
| z |
0.000 |
0.000 |
5.817 |
<r2> (average value of r
2) Å
2
| <r2> |
213.066 |
| (<r2>)1/2 |
14.597 |