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 |
4034 |
3630 |
68.42 |
|
|
|
| 2 |
A |
3321 |
2989 |
41.25 |
|
|
|
| 3 |
A |
3309 |
2978 |
77.00 |
|
|
|
| 4 |
A |
3303 |
2972 |
75.33 |
|
|
|
| 5 |
A |
3290 |
2960 |
16.85 |
|
|
|
| 6 |
A |
3270 |
2943 |
4.83 |
|
|
|
| 7 |
A |
3214 |
2892 |
37.06 |
|
|
|
| 8 |
A |
3208 |
2887 |
30.66 |
|
|
|
| 9 |
A |
1659 |
1493 |
15.62 |
|
|
|
| 10 |
A |
1642 |
1477 |
3.10 |
|
|
|
| 11 |
A |
1639 |
1475 |
5.93 |
|
|
|
| 12 |
A |
1629 |
1466 |
3.87 |
|
|
|
| 13 |
A |
1577 |
1419 |
14.24 |
|
|
|
| 14 |
A |
1563 |
1406 |
17.79 |
|
|
|
| 15 |
A |
1525 |
1373 |
15.45 |
|
|
|
| 16 |
A |
1513 |
1362 |
7.77 |
|
|
|
| 17 |
A |
1467 |
1320 |
82.53 |
|
|
|
| 18 |
A |
1327 |
1194 |
16.59 |
|
|
|
| 19 |
A |
1271 |
1144 |
34.62 |
|
|
|
| 20 |
A |
1259 |
1133 |
22.13 |
|
|
|
| 21 |
A |
1122 |
1009 |
5.68 |
|
|
|
| 22 |
A |
1052 |
947 |
1.38 |
|
|
|
| 23 |
A |
1044 |
939 |
1.56 |
|
|
|
| 24 |
A |
987 |
888 |
19.42 |
|
|
|
| 25 |
A |
860 |
774 |
17.30 |
|
|
|
| 26 |
A |
523 |
471 |
11.44 |
|
|
|
| 27 |
A |
489 |
440 |
9.27 |
|
|
|
| 28 |
A |
374 |
337 |
1.26 |
|
|
|
| 29 |
A |
300 |
270 |
5.77 |
|
|
|
| 30 |
A |
245 |
220 |
0.66 |
|
|
|
| 31 |
A |
205 |
185 |
0.67 |
|
|
|
| 32 |
A |
137 |
123 |
48.15 |
|
|
|
| 33 |
A |
84 |
76 |
181.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26220.8 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 23596.1 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 |
O |
-0.444 |
|
|
|
| 2 |
H |
0.416 |
|
|
|
| 3 |
O |
-0.331 |
|
|
|
| 4 |
C |
-0.564 |
|
|
|
| 5 |
H |
0.186 |
|
|
|
| 6 |
H |
0.197 |
|
|
|
| 7 |
H |
0.167 |
|
|
|
| 8 |
C |
-0.549 |
|
|
|
| 9 |
H |
0.176 |
|
|
|
| 10 |
H |
0.160 |
|
|
|
| 11 |
H |
0.217 |
|
|
|
| 12 |
C |
0.196 |
|
|
|
| 13 |
H |
0.173 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.617 |
-0.283 |
-0.426 |
0.802 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.788 |
2.805 |
-1.334 |
| y |
2.805 |
-31.992 |
0.400 |
| z |
-1.334 |
0.400 |
-32.228 |
|
| Traceless |
| | x | y | z |
| x |
5.322 |
2.805 |
-1.334 |
| y |
2.805 |
-2.484 |
0.400 |
| z |
-1.334 |
0.400 |
-2.838 |
|
| Polar |
| 3z2-r2 | -5.677 |
| x2-y2 | 5.204 |
| xy | 2.805 |
| xz | -1.334 |
| yz | 0.400 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.365 |
-0.159 |
0.148 |
| y |
-0.159 |
5.369 |
-0.255 |
| z |
0.148 |
-0.255 |
4.742 |
<r2> (average value of r
2) Å
2
| <r2> |
134.233 |
| (<r2>)1/2 |
11.586 |