Vibrational Frequencies calculated at HF/LANL2DZ
| 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' |
4029 |
3626 |
98.34 |
|
|
|
| 2 |
A' |
3808 |
3427 |
6.39 |
|
|
|
| 3 |
A' |
3261 |
2935 |
21.75 |
|
|
|
| 4 |
A' |
1892 |
1703 |
379.47 |
|
|
|
| 5 |
A' |
1851 |
1665 |
35.88 |
|
|
|
| 6 |
A' |
1618 |
1456 |
30.08 |
|
|
|
| 7 |
A' |
1539 |
1385 |
18.66 |
|
|
|
| 8 |
A' |
1412 |
1271 |
30.84 |
|
|
|
| 9 |
A' |
1252 |
1127 |
34.74 |
|
|
|
| 10 |
A' |
1207 |
1086 |
317.76 |
|
|
|
| 11 |
A' |
924 |
832 |
45.69 |
|
|
|
| 12 |
A' |
739 |
665 |
379.34 |
|
|
|
| 13 |
A' |
667 |
600 |
8.17 |
|
|
|
| 14 |
A' |
489 |
440 |
50.74 |
|
|
|
| 15 |
A' |
267 |
240 |
19.14 |
|
|
|
| 16 |
A" |
3931 |
3537 |
15.35 |
|
|
|
| 17 |
A" |
3317 |
2985 |
16.71 |
|
|
|
| 18 |
A" |
1483 |
1335 |
0.33 |
|
|
|
| 19 |
A" |
1298 |
1168 |
0.65 |
|
|
|
| 20 |
A" |
998 |
898 |
13.37 |
|
|
|
| 21 |
A" |
679 |
611 |
200.66 |
|
|
|
| 22 |
A" |
550 |
495 |
60.92 |
|
|
|
| 23 |
A" |
230 |
207 |
55.45 |
|
|
|
| 24 |
A" |
77 |
69 |
6.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18759.0 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 16881.3 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.483 |
|
|
|
| 2 |
O |
-0.407 |
|
|
|
| 3 |
O |
-0.610 |
|
|
|
| 4 |
C |
-0.280 |
|
|
|
| 5 |
N |
-0.713 |
|
|
|
| 6 |
H |
0.438 |
|
|
|
| 7 |
H |
0.225 |
|
|
|
| 8 |
H |
0.225 |
|
|
|
| 9 |
H |
0.319 |
|
|
|
| 10 |
H |
0.319 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.023 |
0.541 |
0.000 |
1.157 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.924 |
-3.888 |
0.000 |
| y |
-3.888 |
-29.151 |
0.000 |
| z |
0.000 |
0.000 |
-27.154 |
|
| Traceless |
| | x | y | z |
| x |
-6.771 |
-3.888 |
0.000 |
| y |
-3.888 |
1.888 |
0.000 |
| z |
0.000 |
0.000 |
4.883 |
|
| Polar |
| 3z2-r2 | 9.767 |
| x2-y2 | -5.772 |
| xy | -3.888 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |