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' |
3338 |
3004 |
51.56 |
|
|
|
| 2 |
A' |
3292 |
2963 |
64.64 |
|
|
|
| 3 |
A' |
3210 |
2889 |
32.59 |
|
|
|
| 4 |
A' |
3189 |
2869 |
140.27 |
|
|
|
| 5 |
A' |
3178 |
2860 |
30.84 |
|
|
|
| 6 |
A' |
1678 |
1510 |
2.65 |
|
|
|
| 7 |
A' |
1652 |
1487 |
4.67 |
|
|
|
| 8 |
A' |
1649 |
1484 |
10.21 |
|
|
|
| 9 |
A' |
1616 |
1454 |
0.07 |
|
|
|
| 10 |
A' |
1572 |
1415 |
25.70 |
|
|
|
| 11 |
A' |
1547 |
1392 |
15.65 |
|
|
|
| 12 |
A' |
1336 |
1202 |
54.80 |
|
|
|
| 13 |
A' |
1242 |
1118 |
129.91 |
|
|
|
| 14 |
A' |
1215 |
1093 |
27.07 |
|
|
|
| 15 |
A' |
1102 |
992 |
18.73 |
|
|
|
| 16 |
A' |
911 |
820 |
17.33 |
|
|
|
| 17 |
A' |
479 |
431 |
1.42 |
|
|
|
| 18 |
A' |
291 |
262 |
5.41 |
|
|
|
| 19 |
A" |
3310 |
2979 |
71.00 |
|
|
|
| 20 |
A" |
3253 |
2927 |
108.37 |
|
|
|
| 21 |
A" |
3224 |
2901 |
63.41 |
|
|
|
| 22 |
A" |
1647 |
1482 |
9.87 |
|
|
|
| 23 |
A" |
1631 |
1468 |
6.54 |
|
|
|
| 24 |
A" |
1415 |
1273 |
1.04 |
|
|
|
| 25 |
A" |
1297 |
1167 |
15.18 |
|
|
|
| 26 |
A" |
1259 |
1133 |
0.16 |
|
|
|
| 27 |
A" |
906 |
815 |
0.72 |
|
|
|
| 28 |
A" |
262 |
236 |
3.46 |
|
|
|
| 29 |
A" |
200 |
180 |
4.16 |
|
|
|
| 30 |
A" |
109 |
98 |
6.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25504.1 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 22951.2 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.290 |
|
|
|
| 2 |
O |
-0.501 |
|
|
|
| 3 |
C |
-0.025 |
|
|
|
| 4 |
C |
-0.537 |
|
|
|
| 5 |
H |
0.198 |
|
|
|
| 6 |
H |
0.165 |
|
|
|
| 7 |
H |
0.165 |
|
|
|
| 8 |
H |
0.148 |
|
|
|
| 9 |
H |
0.148 |
|
|
|
| 10 |
H |
0.155 |
|
|
|
| 11 |
H |
0.187 |
|
|
|
| 12 |
H |
0.187 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.655 |
-0.982 |
0.000 |
1.924 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.227 |
2.402 |
0.000 |
| y |
2.402 |
-25.324 |
0.000 |
| z |
0.000 |
0.000 |
-26.467 |
|
| Traceless |
| | x | y | z |
| x |
0.668 |
2.402 |
0.000 |
| y |
2.402 |
0.523 |
0.000 |
| z |
0.000 |
0.000 |
-1.191 |
|
| Polar |
| 3z2-r2 | -2.382 |
| x2-y2 | 0.097 |
| xy | 2.402 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.059 |
0.577 |
0.000 |
| y |
0.577 |
5.408 |
0.000 |
| z |
0.000 |
0.000 |
4.532 |
<r2> (average value of r
2) Å
2
| <r2> |
105.212 |
| (<r2>)1/2 |
10.257 |