Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
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 |
3829 |
3655 |
33.04 |
|
|
|
2 |
A |
3166 |
3022 |
15.59 |
|
|
|
3 |
A |
3159 |
3016 |
16.15 |
|
|
|
4 |
A |
3156 |
3013 |
29.57 |
|
|
|
5 |
A |
3146 |
3003 |
11.75 |
|
|
|
6 |
A |
3071 |
2932 |
13.09 |
|
|
|
7 |
A |
3063 |
2924 |
15.27 |
|
|
|
8 |
A |
3044 |
2906 |
24.77 |
|
|
|
9 |
A |
1516 |
1447 |
6.11 |
|
|
|
10 |
A |
1495 |
1427 |
2.97 |
|
|
|
11 |
A |
1487 |
1420 |
1.75 |
|
|
|
12 |
A |
1481 |
1414 |
1.84 |
|
|
|
13 |
A |
1418 |
1354 |
7.40 |
|
|
|
14 |
A |
1406 |
1342 |
32.93 |
|
|
|
15 |
A |
1403 |
1340 |
34.45 |
|
|
|
16 |
A |
1378 |
1316 |
12.61 |
|
|
|
17 |
A |
1353 |
1291 |
15.83 |
|
|
|
18 |
A |
1200 |
1146 |
6.26 |
|
|
|
19 |
A |
1192 |
1138 |
31.80 |
|
|
|
20 |
A |
1153 |
1101 |
10.93 |
|
|
|
21 |
A |
1015 |
969 |
3.36 |
|
|
|
22 |
A |
956 |
913 |
3.52 |
|
|
|
23 |
A |
928 |
886 |
4.92 |
|
|
|
24 |
A |
924 |
882 |
3.21 |
|
|
|
25 |
A |
839 |
801 |
2.00 |
|
|
|
26 |
A |
512 |
489 |
4.95 |
|
|
|
27 |
A |
468 |
446 |
4.08 |
|
|
|
28 |
A |
349 |
333 |
0.51 |
|
|
|
29 |
A |
292 |
279 |
10.02 |
|
|
|
30 |
A |
273 |
261 |
69.81 |
|
|
|
31 |
A |
231 |
221 |
39.69 |
|
|
|
32 |
A |
200 |
191 |
2.94 |
|
|
|
33 |
A |
139 |
132 |
5.37 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24620.8 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 23505.5 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 mPW1PW91/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.339 |
|
|
|
2 |
H |
0.326 |
|
|
|
3 |
O |
-0.211 |
|
|
|
4 |
C |
-0.472 |
|
|
|
5 |
H |
0.151 |
|
|
|
6 |
H |
0.159 |
|
|
|
7 |
H |
0.148 |
|
|
|
8 |
C |
-0.471 |
|
|
|
9 |
H |
0.142 |
|
|
|
10 |
H |
0.146 |
|
|
|
11 |
H |
0.147 |
|
|
|
12 |
C |
0.157 |
|
|
|
13 |
H |
0.115 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.750 |
1.436 |
0.551 |
1.711 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.985 |
-2.539 |
-2.866 |
y |
-2.539 |
-31.864 |
0.682 |
z |
-2.866 |
0.682 |
-30.345 |
|
Traceless |
| x | y | z |
x |
2.120 |
-2.539 |
-2.866 |
y |
-2.539 |
-2.199 |
0.682 |
z |
-2.866 |
0.682 |
0.079 |
|
Polar |
3z2-r2 | 0.159 |
x2-y2 | 2.880 |
xy | -2.539 |
xz | -2.866 |
yz | 0.682 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.491 |
-0.336 |
-0.061 |
y |
-0.336 |
6.185 |
0.066 |
z |
-0.061 |
0.066 |
5.635 |
<r2> (average value of r
2) Å
2
<r2> |
130.800 |
(<r2>)1/2 |
11.437 |