Vibrational Frequencies calculated at B2PLYP/aug-cc-pVTZ
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 |
3143 |
3020 |
19.65 |
99.09 |
0.29 |
0.45 |
2 |
A1 |
3000 |
2883 |
64.18 |
331.50 |
0.02 |
0.03 |
3 |
A1 |
1526 |
1467 |
3.19 |
5.38 |
0.73 |
0.85 |
4 |
A1 |
1497 |
1439 |
0.00 |
2.32 |
0.73 |
0.85 |
5 |
A1 |
1276 |
1226 |
6.43 |
0.42 |
0.70 |
0.82 |
6 |
A1 |
944 |
907 |
36.08 |
9.03 |
0.28 |
0.43 |
7 |
A1 |
413 |
397 |
2.43 |
1.09 |
0.15 |
0.25 |
8 |
A2 |
3046 |
2927 |
0.00 |
18.17 |
0.75 |
0.86 |
9 |
A2 |
1499 |
1441 |
0.00 |
11.41 |
0.75 |
0.86 |
10 |
A2 |
1171 |
1125 |
0.00 |
1.64 |
0.75 |
0.86 |
11 |
A2 |
210 |
201 |
0.00 |
0.18 |
0.75 |
0.86 |
12 |
B1 |
3040 |
2921 |
119.98 |
101.99 |
0.75 |
0.86 |
13 |
B1 |
1508 |
1450 |
13.23 |
0.05 |
0.75 |
0.86 |
14 |
B1 |
1200 |
1153 |
7.49 |
0.01 |
0.75 |
0.86 |
15 |
B1 |
248 |
238 |
5.22 |
0.00 |
0.75 |
0.86 |
16 |
B2 |
3142 |
3019 |
28.64 |
64.25 |
0.75 |
0.86 |
17 |
B2 |
2991 |
2874 |
55.96 |
2.03 |
0.75 |
0.86 |
18 |
B2 |
1512 |
1453 |
11.07 |
1.36 |
0.75 |
0.86 |
19 |
B2 |
1468 |
1411 |
2.79 |
1.33 |
0.75 |
0.86 |
20 |
B2 |
1203 |
1156 |
96.06 |
0.50 |
0.75 |
0.86 |
21 |
B2 |
1124 |
1081 |
47.14 |
1.81 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17579.7 cm
-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 16894.1 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 B2PLYP/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.436 |
|
|
|
2 |
C |
-0.662 |
|
|
|
3 |
C |
-0.662 |
|
|
|
4 |
H |
0.305 |
|
|
|
5 |
H |
0.305 |
|
|
|
6 |
H |
0.287 |
|
|
|
7 |
H |
0.287 |
|
|
|
8 |
H |
0.287 |
|
|
|
9 |
H |
0.287 |
|
|
|
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 |
-1.305 |
1.305 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.396 |
0.000 |
0.000 |
y |
0.000 |
-17.653 |
0.000 |
z |
0.000 |
0.000 |
-21.619 |
|
Traceless |
| x | y | z |
x |
-0.760 |
0.000 |
0.000 |
y |
0.000 |
3.354 |
0.000 |
z |
0.000 |
0.000 |
-2.595 |
|
Polar |
3z2-r2 | -5.189 |
x2-y2 | -2.743 |
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 |
4.602 |
0.000 |
0.000 |
y |
0.000 |
5.741 |
0.000 |
z |
0.000 |
0.000 |
4.722 |
<r2> (average value of r
2) Å
2
<r2> |
52.628 |
(<r2>)1/2 |
7.255 |