Vibrational Frequencies calculated at mPW1PW91/TZVP
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 |
2915 |
2781 |
63.37 |
176.93 |
0.17 |
0.28 |
2 |
A1 |
1855 |
1769 |
114.68 |
7.06 |
0.42 |
0.59 |
3 |
A1 |
1550 |
1479 |
9.50 |
12.17 |
0.60 |
0.75 |
4 |
B1 |
1219 |
1163 |
3.14 |
2.07 |
0.75 |
0.86 |
5 |
B2 |
2977 |
2841 |
135.30 |
92.94 |
0.75 |
0.86 |
6 |
B2 |
1281 |
1222 |
10.19 |
5.15 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5898.2 cm
-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 5626.8 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/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.260 |
|
|
|
2 |
C |
0.107 |
|
|
|
3 |
H |
0.076 |
|
|
|
4 |
H |
0.076 |
|
|
|
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 |
-2.380 |
2.380 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.561 |
0.000 |
0.000 |
y |
0.000 |
-11.546 |
0.000 |
z |
0.000 |
0.000 |
-12.244 |
|
Traceless |
| x | y | z |
x |
0.334 |
0.000 |
0.000 |
y |
0.000 |
0.357 |
0.000 |
z |
0.000 |
0.000 |
-0.691 |
|
Polar |
3z2-r2 | -1.381 |
x2-y2 | -0.016 |
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 |
1.277 |
0.000 |
0.000 |
y |
0.000 |
2.212 |
0.000 |
z |
0.000 |
0.000 |
3.064 |
<r2> (average value of r
2) Å
2
<r2> |
16.855 |
(<r2>)1/2 |
4.106 |