Vibrational Frequencies calculated at PBEPBE/3-21G
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 |
3286 |
3256 |
4.20 |
|
|
|
2 |
A |
3083 |
3055 |
9.66 |
|
|
|
3 |
A |
3080 |
3052 |
14.15 |
|
|
|
4 |
A |
3075 |
3047 |
33.47 |
|
|
|
5 |
A |
3065 |
3037 |
8.93 |
|
|
|
6 |
A |
2996 |
2969 |
10.97 |
|
|
|
7 |
A |
2989 |
2962 |
16.94 |
|
|
|
8 |
A |
2980 |
2953 |
17.89 |
|
|
|
9 |
A |
1536 |
1522 |
10.95 |
|
|
|
10 |
A |
1514 |
1500 |
1.21 |
|
|
|
11 |
A |
1504 |
1491 |
7.06 |
|
|
|
12 |
A |
1494 |
1481 |
4.04 |
|
|
|
13 |
A |
1403 |
1391 |
13.42 |
|
|
|
14 |
A |
1382 |
1370 |
19.56 |
|
|
|
15 |
A |
1365 |
1352 |
17.40 |
|
|
|
16 |
A |
1304 |
1292 |
3.35 |
|
|
|
17 |
A |
1240 |
1228 |
56.74 |
|
|
|
18 |
A |
1188 |
1177 |
21.51 |
|
|
|
19 |
A |
1137 |
1127 |
20.79 |
|
|
|
20 |
A |
1117 |
1107 |
10.07 |
|
|
|
21 |
A |
962 |
954 |
2.99 |
|
|
|
22 |
A |
938 |
930 |
0.31 |
|
|
|
23 |
A |
923 |
914 |
3.21 |
|
|
|
24 |
A |
869 |
861 |
1.92 |
|
|
|
25 |
A |
794 |
787 |
1.38 |
|
|
|
26 |
A |
464 |
459 |
6.36 |
|
|
|
27 |
A |
436 |
432 |
3.02 |
|
|
|
28 |
A |
338 |
335 |
2.81 |
|
|
|
29 |
A |
285 |
282 |
52.62 |
|
|
|
30 |
A |
275 |
273 |
2.19 |
|
|
|
31 |
A |
239 |
237 |
75.90 |
|
|
|
32 |
A |
206 |
204 |
1.29 |
|
|
|
33 |
A |
144 |
142 |
6.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23803.7 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 23587.1 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 PBEPBE/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.335 |
|
|
|
2 |
H |
0.351 |
|
|
|
3 |
O |
-0.265 |
|
|
|
4 |
C |
-0.603 |
|
|
|
5 |
H |
0.214 |
|
|
|
6 |
H |
0.224 |
|
|
|
7 |
H |
0.212 |
|
|
|
8 |
C |
-0.604 |
|
|
|
9 |
H |
0.201 |
|
|
|
10 |
H |
0.198 |
|
|
|
11 |
H |
0.213 |
|
|
|
12 |
C |
-0.021 |
|
|
|
13 |
H |
0.215 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.581 |
1.127 |
0.821 |
1.510 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.140 |
-1.752 |
-3.636 |
y |
-1.752 |
-32.565 |
0.243 |
z |
-3.636 |
0.243 |
-30.386 |
|
Traceless |
| x | y | z |
x |
3.336 |
-1.752 |
-3.636 |
y |
-1.752 |
-3.302 |
0.243 |
z |
-3.636 |
0.243 |
-0.034 |
|
Polar |
3z2-r2 | -0.068 |
x2-y2 | 4.426 |
xy | -1.752 |
xz | -3.636 |
yz | 0.243 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.415 |
-0.328 |
-0.263 |
y |
-0.328 |
5.475 |
-0.035 |
z |
-0.263 |
-0.035 |
5.248 |
<r2> (average value of r
2) Å
2
<r2> |
135.152 |
(<r2>)1/2 |
11.625 |