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' |
3390 |
3044 |
97.67 |
|
|
|
| 2 |
A' |
3386 |
3040 |
0.00 |
|
|
|
| 3 |
A' |
3338 |
2998 |
0.00 |
|
|
|
| 4 |
A' |
3333 |
2993 |
81.92 |
|
|
|
| 5 |
A' |
3320 |
2981 |
27.73 |
|
|
|
| 6 |
A' |
3314 |
2976 |
0.00 |
|
|
|
| 7 |
A' |
3218 |
2889 |
0.00 |
|
|
|
| 8 |
A' |
3217 |
2889 |
136.85 |
|
|
|
| 9 |
A' |
1902 |
1708 |
0.00 |
|
|
|
| 10 |
A' |
1825 |
1639 |
10.71 |
|
|
|
| 11 |
A' |
1621 |
1455 |
0.00 |
|
|
|
| 12 |
A' |
1617 |
1452 |
16.03 |
|
|
|
| 13 |
A' |
1589 |
1427 |
0.00 |
|
|
|
| 14 |
A' |
1560 |
1401 |
2.97 |
|
|
|
| 15 |
A' |
1540 |
1383 |
0.00 |
|
|
|
| 16 |
A' |
1473 |
1323 |
21.62 |
|
|
|
| 17 |
A' |
1397 |
1255 |
0.00 |
|
|
|
| 18 |
A' |
1355 |
1216 |
1.52 |
|
|
|
| 19 |
A' |
1261 |
1132 |
0.00 |
|
|
|
| 20 |
A' |
1170 |
1050 |
0.29 |
|
|
|
| 21 |
A' |
1072 |
963 |
0.00 |
|
|
|
| 22 |
A' |
983 |
882 |
22.06 |
|
|
|
| 23 |
A' |
969 |
870 |
0.00 |
|
|
|
| 24 |
A' |
665 |
597 |
0.00 |
|
|
|
| 25 |
A' |
541 |
486 |
17.09 |
|
|
|
| 26 |
A' |
286 |
257 |
0.00 |
|
|
|
| 27 |
A' |
199 |
179 |
0.35 |
|
|
|
| 28 |
A" |
3264 |
2931 |
112.95 |
|
|
|
| 29 |
A" |
3264 |
2931 |
0.02 |
|
|
|
| 30 |
A" |
1613 |
1449 |
12.94 |
|
|
|
| 31 |
A" |
1613 |
1449 |
0.00 |
|
|
|
| 32 |
A" |
1160 |
1041 |
0.00 |
|
|
|
| 33 |
A" |
1159 |
1041 |
7.26 |
|
|
|
| 34 |
A" |
1126 |
1011 |
5.97 |
|
|
|
| 35 |
A" |
1101 |
988 |
0.00 |
|
|
|
| 36 |
A" |
896 |
805 |
0.00 |
|
|
|
| 37 |
A" |
783 |
703 |
97.90 |
|
|
|
| 38 |
A" |
492 |
442 |
0.00 |
|
|
|
| 39 |
A" |
342 |
307 |
0.10 |
|
|
|
| 40 |
A" |
124 |
112 |
0.00 |
|
|
|
| 41 |
A" |
114 |
102 |
0.82 |
|
|
|
| 42 |
A" |
62 |
55 |
0.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33324.9 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 29925.8 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 |
0.232 |
|
|
|
| 2 |
C |
-0.490 |
|
|
|
| 3 |
H |
0.269 |
|
|
|
| 4 |
C |
-0.111 |
|
|
|
| 5 |
H |
0.269 |
|
|
|
| 6 |
C |
-0.111 |
|
|
|
| 7 |
H |
0.232 |
|
|
|
| 8 |
C |
-0.490 |
|
|
|
| 9 |
H |
0.135 |
|
|
|
| 10 |
H |
0.112 |
|
|
|
| 11 |
H |
0.112 |
|
|
|
| 12 |
C |
-0.258 |
|
|
|
| 13 |
H |
0.135 |
|
|
|
| 14 |
H |
0.112 |
|
|
|
| 15 |
H |
0.112 |
|
|
|
| 16 |
C |
-0.258 |
|
|
|
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 |
-34.759 |
-1.216 |
0.000 |
| y |
-1.216 |
-35.638 |
0.000 |
| z |
0.000 |
0.000 |
-41.782 |
|
| Traceless |
| | x | y | z |
| x |
3.951 |
-1.216 |
0.000 |
| y |
-1.216 |
2.633 |
0.000 |
| z |
0.000 |
0.000 |
-6.584 |
|
| Polar |
| 3z2-r2 | -13.167 |
| x2-y2 | 0.879 |
| xy | -1.216 |
| 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 |
-4.593 |
0.000 |
| y |
-4.593 |
11.345 |
0.000 |
| z |
0.000 |
0.000 |
5.690 |
<r2> (average value of r
2) Å
2
| <r2> |
202.920 |
| (<r2>)1/2 |
14.245 |