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 |
A1 |
3502 |
3145 |
16.50 |
|
|
|
| 2 |
A1 |
3419 |
3070 |
27.12 |
|
|
|
| 3 |
A1 |
3392 |
3046 |
9.48 |
|
|
|
| 4 |
A1 |
1925 |
1728 |
856.12 |
|
|
|
| 5 |
A1 |
1687 |
1515 |
218.04 |
|
|
|
| 6 |
A1 |
1612 |
1448 |
345.37 |
|
|
|
| 7 |
A1 |
1516 |
1362 |
261.63 |
|
|
|
| 8 |
A1 |
1302 |
1169 |
24.82 |
|
|
|
| 9 |
A1 |
1151 |
1034 |
31.33 |
|
|
|
| 10 |
A1 |
1081 |
971 |
20.67 |
|
|
|
| 11 |
A1 |
1026 |
921 |
4.49 |
|
|
|
| 12 |
A1 |
934 |
839 |
98.24 |
|
|
|
| 13 |
A1 |
514 |
461 |
0.23 |
|
|
|
| 14 |
A2 |
1042 |
936 |
0.00 |
|
|
|
| 15 |
A2 |
1014 |
911 |
0.00 |
|
|
|
| 16 |
A2 |
839 |
754 |
0.00 |
|
|
|
| 17 |
A2 |
626 |
562 |
0.00 |
|
|
|
| 18 |
A2 |
226 |
203 |
0.00 |
|
|
|
| 19 |
B1 |
1034 |
929 |
2.18 |
|
|
|
| 20 |
B1 |
873 |
784 |
155.06 |
|
|
|
| 21 |
B1 |
828 |
743 |
65.37 |
|
|
|
| 22 |
B1 |
636 |
571 |
14.97 |
|
|
|
| 23 |
B1 |
495 |
445 |
11.01 |
|
|
|
| 24 |
B1 |
143 |
128 |
8.46 |
|
|
|
| 25 |
B2 |
3459 |
3106 |
4.43 |
|
|
|
| 26 |
B2 |
3410 |
3062 |
44.47 |
|
|
|
| 27 |
B2 |
3382 |
3037 |
1.27 |
|
|
|
| 28 |
B2 |
1725 |
1549 |
1.00 |
|
|
|
| 29 |
B2 |
1466 |
1316 |
1.81 |
|
|
|
| 30 |
B2 |
1324 |
1189 |
3.79 |
|
|
|
| 31 |
B2 |
1228 |
1103 |
16.17 |
|
|
|
| 32 |
B2 |
1178 |
1058 |
9.01 |
|
|
|
| 33 |
B2 |
1037 |
931 |
6.73 |
|
|
|
| 34 |
B2 |
875 |
786 |
2.77 |
|
|
|
| 35 |
B2 |
518 |
465 |
0.58 |
|
|
|
| 36 |
B2 |
152 |
136 |
2.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25283.9 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 22704.9 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 |
0.345 |
|
|
|
| 2 |
C |
-0.628 |
|
|
|
| 3 |
C |
-0.294 |
|
|
|
| 4 |
C |
-0.294 |
|
|
|
| 5 |
C |
-0.045 |
|
|
|
| 6 |
C |
-0.045 |
|
|
|
| 7 |
C |
-0.435 |
|
|
|
| 8 |
C |
-0.435 |
|
|
|
| 9 |
H |
0.314 |
|
|
|
| 10 |
H |
0.314 |
|
|
|
| 11 |
H |
0.305 |
|
|
|
| 12 |
H |
0.305 |
|
|
|
| 13 |
H |
0.298 |
|
|
|
| 14 |
H |
0.298 |
|
|
|
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 |
5.088 |
5.088 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-51.968 |
0.000 |
0.000 |
| y |
0.000 |
-40.886 |
0.000 |
| z |
0.000 |
0.000 |
-34.656 |
|
| Traceless |
| | x | y | z |
| x |
-14.197 |
0.000 |
0.000 |
| y |
0.000 |
2.426 |
0.000 |
| z |
0.000 |
0.000 |
11.771 |
|
| Polar |
| 3z2-r2 | 23.541 |
| x2-y2 | -11.082 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.132 |
0.000 |
0.000 |
| y |
0.000 |
11.709 |
0.000 |
| z |
0.000 |
0.000 |
22.370 |
<r2> (average value of r
2) Å
2
| <r2> |
210.664 |
| (<r2>)1/2 |
14.514 |