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 |
A1 |
3397 |
3057 |
0.14 |
|
|
|
| 2 |
A1 |
3374 |
3036 |
41.48 |
|
|
|
| 3 |
A1 |
3225 |
2902 |
10.58 |
|
|
|
| 4 |
A1 |
1792 |
1612 |
365.47 |
|
|
|
| 5 |
A1 |
1657 |
1491 |
11.62 |
|
|
|
| 6 |
A1 |
1628 |
1465 |
7.17 |
|
|
|
| 7 |
A1 |
1564 |
1408 |
42.04 |
|
|
|
| 8 |
A1 |
1321 |
1189 |
3.26 |
|
|
|
| 9 |
A1 |
1246 |
1121 |
1.28 |
|
|
|
| 10 |
A1 |
914 |
822 |
65.30 |
|
|
|
| 11 |
A1 |
509 |
458 |
0.32 |
|
|
|
| 12 |
A1 |
258 |
232 |
9.22 |
|
|
|
| 13 |
A2 |
3310 |
2978 |
0.00 |
|
|
|
| 14 |
A2 |
1651 |
1486 |
0.00 |
|
|
|
| 15 |
A2 |
1273 |
1145 |
0.00 |
|
|
|
| 16 |
A2 |
743 |
669 |
0.00 |
|
|
|
| 17 |
A2 |
234 |
210 |
0.00 |
|
|
|
| 18 |
A2 |
131 |
118 |
0.00 |
|
|
|
| 19 |
B1 |
3310 |
2979 |
119.38 |
|
|
|
| 20 |
B1 |
1651 |
1486 |
22.46 |
|
|
|
| 21 |
B1 |
1275 |
1147 |
2.89 |
|
|
|
| 22 |
B1 |
952 |
857 |
178.67 |
|
|
|
| 23 |
B1 |
729 |
656 |
5.84 |
|
|
|
| 24 |
B1 |
246 |
221 |
1.14 |
|
|
|
| 25 |
B1 |
94 |
85 |
21.39 |
|
|
|
| 26 |
B2 |
3496 |
3146 |
16.52 |
|
|
|
| 27 |
B2 |
3374 |
3036 |
24.92 |
|
|
|
| 28 |
B2 |
3224 |
2902 |
79.19 |
|
|
|
| 29 |
B2 |
1653 |
1488 |
15.27 |
|
|
|
| 30 |
B2 |
1624 |
1461 |
34.60 |
|
|
|
| 31 |
B2 |
1471 |
1324 |
585.49 |
|
|
|
| 32 |
B2 |
1313 |
1182 |
23.10 |
|
|
|
| 33 |
B2 |
1145 |
1031 |
147.49 |
|
|
|
| 34 |
B2 |
992 |
893 |
6.51 |
|
|
|
| 35 |
B2 |
593 |
533 |
0.06 |
|
|
|
| 36 |
B2 |
367 |
330 |
10.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27866.6 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 25077.2 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 |
-0.672 |
|
|
|
| 2 |
C |
0.661 |
|
|
|
| 3 |
H |
0.199 |
|
|
|
| 4 |
H |
0.199 |
|
|
|
| 5 |
O |
-0.469 |
|
|
|
| 6 |
O |
-0.469 |
|
|
|
| 7 |
C |
-0.323 |
|
|
|
| 8 |
C |
-0.323 |
|
|
|
| 9 |
H |
0.218 |
|
|
|
| 10 |
H |
0.218 |
|
|
|
| 11 |
H |
0.190 |
|
|
|
| 12 |
H |
0.190 |
|
|
|
| 13 |
H |
0.190 |
|
|
|
| 14 |
H |
0.190 |
|
|
|
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 |
2.267 |
2.267 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.093 |
0.000 |
0.000 |
| y |
0.000 |
-23.651 |
0.000 |
| z |
0.000 |
0.000 |
-41.241 |
|
| Traceless |
| | x | y | z |
| x |
-6.647 |
0.000 |
0.000 |
| y |
0.000 |
16.516 |
0.000 |
| z |
0.000 |
0.000 |
-9.869 |
|
| Polar |
| 3z2-r2 | -19.738 |
| x2-y2 | -15.442 |
| 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 |
4.576 |
0.000 |
0.000 |
| y |
0.000 |
7.715 |
0.000 |
| z |
0.000 |
0.000 |
7.469 |
<r2> (average value of r
2) Å
2
| <r2> |
192.706 |
| (<r2>)1/2 |
13.882 |