Vibrational Frequencies calculated at HF/STO-3G
| 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 |
3732 |
3047 |
4.00 |
|
|
|
| 2 |
A1 |
3699 |
3021 |
40.09 |
|
|
|
| 3 |
A1 |
3573 |
2917 |
0.23 |
|
|
|
| 4 |
A1 |
2096 |
1711 |
70.49 |
|
|
|
| 5 |
A1 |
2033 |
1660 |
3.74 |
|
|
|
| 6 |
A1 |
1799 |
1469 |
0.42 |
|
|
|
| 7 |
A1 |
1652 |
1349 |
0.97 |
|
|
|
| 8 |
A1 |
1382 |
1128 |
1.36 |
|
|
|
| 9 |
A1 |
1075 |
878 |
0.26 |
|
|
|
| 10 |
A1 |
1019 |
832 |
0.89 |
|
|
|
| 11 |
A1 |
855 |
698 |
0.85 |
|
|
|
| 12 |
A1 |
546 |
446 |
0.51 |
|
|
|
| 13 |
A2 |
1433 |
1170 |
0.00 |
|
|
|
| 14 |
A2 |
1220 |
996 |
0.00 |
|
|
|
| 15 |
A2 |
869 |
710 |
0.00 |
|
|
|
| 16 |
A2 |
435 |
355 |
0.00 |
|
|
|
| 17 |
B1 |
3668 |
2995 |
0.03 |
|
|
|
| 18 |
B1 |
1231 |
1005 |
0.23 |
|
|
|
| 19 |
B1 |
1149 |
938 |
3.39 |
|
|
|
| 20 |
B1 |
953 |
778 |
26.22 |
|
|
|
| 21 |
B1 |
661 |
540 |
5.17 |
|
|
|
| 22 |
B1 |
337 |
275 |
1.14 |
|
|
|
| 23 |
B1 |
107 |
87 |
0.57 |
|
|
|
| 24 |
B2 |
3730 |
3046 |
0.31 |
|
|
|
| 25 |
B2 |
3697 |
3019 |
0.47 |
|
|
|
| 26 |
B2 |
2036 |
1662 |
0.28 |
|
|
|
| 27 |
B2 |
1671 |
1364 |
1.39 |
|
|
|
| 28 |
B2 |
1628 |
1329 |
14.05 |
|
|
|
| 29 |
B2 |
1440 |
1176 |
41.58 |
|
|
|
| 30 |
B2 |
1318 |
1076 |
6.46 |
|
|
|
| 31 |
B2 |
1156 |
944 |
1.89 |
|
|
|
| 32 |
B2 |
657 |
536 |
0.00 |
|
|
|
| 33 |
B2 |
484 |
395 |
10.95 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26669.5 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 21775.7 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.188 |
|
|
|
| 2 |
C |
-0.117 |
|
|
|
| 3 |
C |
-0.093 |
|
|
|
| 4 |
C |
-0.093 |
|
|
|
| 5 |
C |
-0.042 |
|
|
|
| 6 |
C |
-0.042 |
|
|
|
| 7 |
O |
-0.226 |
|
|
|
| 8 |
H |
0.071 |
|
|
|
| 9 |
H |
0.071 |
|
|
|
| 10 |
H |
0.067 |
|
|
|
| 11 |
H |
0.067 |
|
|
|
| 12 |
H |
0.075 |
|
|
|
| 13 |
H |
0.075 |
|
|
|
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 |
-2.755 |
2.755 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.047 |
0.000 |
0.000 |
| y |
0.000 |
-35.684 |
0.000 |
| z |
0.000 |
0.000 |
-41.640 |
|
| Traceless |
| | x | y | z |
| x |
0.615 |
0.000 |
0.000 |
| y |
0.000 |
4.159 |
0.000 |
| z |
0.000 |
0.000 |
-4.774 |
|
| Polar |
| 3z2-r2 | -9.549 |
| x2-y2 | -2.363 |
| 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 |
1.731 |
0.000 |
0.000 |
| y |
0.000 |
4.807 |
0.000 |
| z |
0.000 |
0.000 |
9.262 |
<r2> (average value of r
2) Å
2
| <r2> |
187.841 |
| (<r2>)1/2 |
13.706 |