Vibrational Frequencies calculated at HF/3-21G*
| 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' |
3424 |
3091 |
17.54 |
|
|
|
| 2 |
A' |
3385 |
3056 |
6.63 |
|
|
|
| 3 |
A' |
3314 |
2992 |
15.83 |
|
|
|
| 4 |
A' |
3309 |
2986 |
27.77 |
|
|
|
| 5 |
A' |
3281 |
2961 |
5.10 |
|
|
|
| 6 |
A' |
3256 |
2939 |
44.69 |
|
|
|
| 7 |
A' |
3204 |
2892 |
20.78 |
|
|
|
| 8 |
A' |
3176 |
2867 |
25.87 |
|
|
|
| 9 |
A' |
1881 |
1698 |
7.44 |
|
|
|
| 10 |
A' |
1810 |
1634 |
2.14 |
|
|
|
| 11 |
A' |
1684 |
1520 |
7.75 |
|
|
|
| 12 |
A' |
1645 |
1485 |
2.72 |
|
|
|
| 13 |
A' |
1631 |
1472 |
15.06 |
|
|
|
| 14 |
A' |
1576 |
1423 |
4.95 |
|
|
|
| 15 |
A' |
1566 |
1413 |
2.27 |
|
|
|
| 16 |
A' |
1527 |
1378 |
3.72 |
|
|
|
| 17 |
A' |
1480 |
1336 |
0.31 |
|
|
|
| 18 |
A' |
1458 |
1316 |
6.97 |
|
|
|
| 19 |
A' |
1279 |
1154 |
0.25 |
|
|
|
| 20 |
A' |
1185 |
1070 |
6.35 |
|
|
|
| 21 |
A' |
1112 |
1004 |
4.02 |
|
|
|
| 22 |
A' |
989 |
893 |
1.66 |
|
|
|
| 23 |
A' |
834 |
753 |
2.08 |
|
|
|
| 24 |
A' |
771 |
696 |
3.49 |
|
|
|
| 25 |
A' |
469 |
423 |
0.57 |
|
|
|
| 26 |
A' |
305 |
275 |
2.53 |
|
|
|
| 27 |
A' |
212 |
192 |
0.33 |
|
|
|
| 28 |
A" |
3279 |
2959 |
32.30 |
|
|
|
| 29 |
A" |
3194 |
2883 |
17.68 |
|
|
|
| 30 |
A" |
1681 |
1518 |
6.76 |
|
|
|
| 31 |
A" |
1457 |
1315 |
0.24 |
|
|
|
| 32 |
A" |
1240 |
1119 |
3.07 |
|
|
|
| 33 |
A" |
1183 |
1067 |
8.91 |
|
|
|
| 34 |
A" |
1160 |
1047 |
0.97 |
|
|
|
| 35 |
A" |
1103 |
996 |
81.81 |
|
|
|
| 36 |
A" |
932 |
842 |
5.33 |
|
|
|
| 37 |
A" |
853 |
770 |
2.58 |
|
|
|
| 38 |
A" |
696 |
628 |
42.39 |
|
|
|
| 39 |
A" |
425 |
384 |
0.14 |
|
|
|
| 40 |
A" |
338 |
305 |
0.02 |
|
|
|
| 41 |
A" |
101 |
92 |
0.17 |
|
|
|
| 42 |
A" |
54 |
48 |
0.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33729.2 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 30444.0 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.217 |
0.137 |
|
|
| 2 |
C |
-0.181 |
-0.337 |
|
|
| 3 |
H |
0.222 |
0.124 |
|
|
| 4 |
C |
-0.246 |
-0.146 |
|
|
| 5 |
H |
0.246 |
0.131 |
|
|
| 6 |
C |
-0.270 |
0.013 |
|
|
| 7 |
H |
0.213 |
0.182 |
|
|
| 8 |
H |
0.207 |
0.208 |
|
|
| 9 |
C |
-0.410 |
-0.507 |
|
|
| 10 |
H |
0.225 |
-0.069 |
|
|
| 11 |
H |
0.225 |
-0.069 |
|
|
| 12 |
C |
-0.472 |
0.395 |
|
|
| 13 |
H |
0.206 |
0.002 |
|
|
| 14 |
H |
0.207 |
0.010 |
|
|
| 15 |
H |
0.207 |
0.010 |
|
|
| 16 |
C |
-0.598 |
-0.086 |
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.439 |
-0.374 |
0.000 |
0.576 |
| CHELPG |
-0.354 |
-0.291 |
0.000 |
0.458 |
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.056 |
0.313 |
0.000 |
| y |
0.313 |
-36.593 |
0.000 |
| z |
0.000 |
0.000 |
-42.388 |
|
| Traceless |
| | x | y | z |
| x |
3.434 |
0.313 |
0.000 |
| y |
0.313 |
2.629 |
0.000 |
| z |
0.000 |
0.000 |
-6.064 |
|
| Polar |
| 3z2-r2 | -12.127 |
| x2-y2 | 0.537 |
| xy | 0.313 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
13.836 |
2.781 |
0.000 |
| y |
2.781 |
9.232 |
0.000 |
| z |
0.000 |
0.000 |
4.369 |
<r2> (average value of r
2) Å
2
| <r2> |
217.814 |
| (<r2>)1/2 |
14.759 |