Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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' |
3298 |
2986 |
9.17 |
|
|
|
| 2 |
A' |
3188 |
2887 |
1.35 |
|
|
|
| 3 |
A' |
3152 |
2854 |
65.87 |
|
|
|
| 4 |
A' |
2036 |
1844 |
6.51 |
|
|
|
| 5 |
A' |
2010 |
1820 |
308.63 |
|
|
|
| 6 |
A' |
1576 |
1427 |
12.85 |
|
|
|
| 7 |
A' |
1527 |
1383 |
23.26 |
|
|
|
| 8 |
A' |
1478 |
1338 |
7.98 |
|
|
|
| 9 |
A' |
1361 |
1232 |
26.31 |
|
|
|
| 10 |
A' |
1103 |
999 |
4.88 |
|
|
|
| 11 |
A' |
839 |
759 |
11.24 |
|
|
|
| 12 |
A' |
621 |
563 |
15.65 |
|
|
|
| 13 |
A' |
521 |
472 |
36.84 |
|
|
|
| 14 |
A' |
266 |
241 |
19.09 |
|
|
|
| 15 |
A" |
3253 |
2946 |
6.67 |
|
|
|
| 16 |
A" |
1586 |
1436 |
7.73 |
|
|
|
| 17 |
A" |
1199 |
1086 |
1.97 |
|
|
|
| 18 |
A" |
1007 |
912 |
1.14 |
|
|
|
| 19 |
A" |
518 |
469 |
2.62 |
|
|
|
| 20 |
A" |
150 |
136 |
16.45 |
|
|
|
| 21 |
A" |
114 |
103 |
12.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15401.7 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 13946.2 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.159 |
|
|
|
| 2 |
C |
0.357 |
|
|
|
| 3 |
C |
-0.499 |
|
|
|
| 4 |
O |
-0.322 |
|
|
|
| 5 |
O |
-0.375 |
|
|
|
| 6 |
H |
0.154 |
|
|
|
| 7 |
H |
0.175 |
|
|
|
| 8 |
H |
0.176 |
|
|
|
| 9 |
H |
0.176 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.837 |
-0.010 |
0.000 |
0.837 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.728 |
2.184 |
0.000 |
| y |
2.184 |
-38.095 |
0.000 |
| z |
0.000 |
0.000 |
-26.992 |
|
| Traceless |
| | x | y | z |
| x |
6.815 |
2.184 |
0.000 |
| y |
2.184 |
-11.735 |
0.000 |
| z |
0.000 |
0.000 |
4.920 |
|
| Polar |
| 3z2-r2 | 9.840 |
| x2-y2 | 12.367 |
| xy | 2.184 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.509 |
-0.362 |
0.000 |
| y |
-0.362 |
6.114 |
0.000 |
| z |
0.000 |
0.000 |
3.559 |
<r2> (average value of r
2) Å
2
| <r2> |
110.200 |
| (<r2>)1/2 |
10.498 |