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' |
3390 |
3050 |
41.60 |
|
|
|
2 |
A' |
3312 |
2980 |
53.75 |
|
|
|
3 |
A' |
1674 |
1507 |
0.49 |
|
|
|
4 |
A' |
1484 |
1336 |
0.24 |
|
|
|
5 |
A' |
1331 |
1198 |
1.23 |
|
|
|
6 |
A' |
1133 |
1020 |
38.82 |
|
|
|
7 |
A' |
1025 |
923 |
2.10 |
|
|
|
8 |
A' |
978 |
880 |
36.96 |
|
|
|
9 |
A' |
940 |
846 |
0.72 |
|
|
|
10 |
A' |
758 |
682 |
3.83 |
|
|
|
11 |
A' |
349 |
314 |
5.94 |
|
|
|
12 |
A" |
3371 |
3034 |
0.00 |
|
|
|
13 |
A" |
3297 |
2967 |
34.19 |
|
|
|
14 |
A" |
1660 |
1494 |
2.34 |
|
|
|
15 |
A" |
1490 |
1341 |
13.40 |
|
|
|
16 |
A" |
1359 |
1223 |
0.12 |
|
|
|
17 |
A" |
1256 |
1130 |
0.01 |
|
|
|
18 |
A" |
1123 |
1011 |
14.76 |
|
|
|
19 |
A" |
965 |
868 |
4.86 |
|
|
|
20 |
A" |
793 |
714 |
6.95 |
|
|
|
21 |
A" |
84 |
76 |
2.95 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15886.2 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 14296.0 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 |
-0.047 |
|
|
|
2 |
O |
-0.261 |
|
|
|
3 |
O |
-0.261 |
|
|
|
4 |
C |
-0.129 |
|
|
|
5 |
C |
-0.129 |
|
|
|
6 |
H |
0.214 |
|
|
|
7 |
H |
0.214 |
|
|
|
8 |
H |
0.201 |
|
|
|
9 |
H |
0.201 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.254 |
5.005 |
0.000 |
5.011 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.386 |
0.397 |
0.000 |
y |
0.397 |
-28.330 |
0.000 |
z |
0.000 |
0.000 |
-31.380 |
|
Traceless |
| x | y | z |
x |
1.469 |
0.397 |
0.000 |
y |
0.397 |
1.554 |
0.000 |
z |
0.000 |
0.000 |
-3.022 |
|
Polar |
3z2-r2 | -6.045 |
x2-y2 | -0.056 |
xy | 0.397 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.437 |
0.530 |
0.000 |
y |
0.530 |
4.591 |
0.000 |
z |
0.000 |
0.000 |
5.150 |
<r2> (average value of r
2) Å
2
<r2> |
88.679 |
(<r2>)1/2 |
9.417 |