Vibrational Frequencies calculated at B2PLYP/cc-pVDZ
| 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' |
3184 |
3050 |
7.84 |
55.62 |
0.73 |
0.84 |
| 2 |
A' |
3056 |
2927 |
2.61 |
144.17 |
0.01 |
0.02 |
| 3 |
A' |
2900 |
2778 |
144.98 |
161.42 |
0.32 |
0.49 |
| 4 |
A' |
1814 |
1737 |
150.16 |
7.09 |
0.71 |
0.83 |
| 5 |
A' |
1448 |
1387 |
18.33 |
19.93 |
0.66 |
0.80 |
| 6 |
A' |
1422 |
1362 |
11.98 |
7.30 |
0.55 |
0.71 |
| 7 |
A' |
1370 |
1312 |
17.87 |
4.60 |
0.75 |
0.86 |
| 8 |
A' |
1131 |
1083 |
23.25 |
2.63 |
0.27 |
0.42 |
| 9 |
A' |
898 |
860 |
6.52 |
6.08 |
0.41 |
0.58 |
| 10 |
A' |
504 |
483 |
13.10 |
1.46 |
0.49 |
0.66 |
| 11 |
A" |
3131 |
2998 |
7.18 |
73.35 |
0.75 |
0.86 |
| 12 |
A" |
1462 |
1400 |
9.51 |
12.19 |
0.75 |
0.86 |
| 13 |
A" |
1131 |
1083 |
0.69 |
1.61 |
0.75 |
0.86 |
| 14 |
A" |
777 |
744 |
0.54 |
5.59 |
0.75 |
0.86 |
| 15 |
A" |
171 |
163 |
0.26 |
1.12 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12199.8 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 11683.7 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.113 |
|
|
|
| 2 |
C |
-0.068 |
|
|
|
| 3 |
O |
-0.193 |
|
|
|
| 4 |
H |
-0.009 |
|
|
|
| 5 |
H |
0.050 |
|
|
|
| 6 |
H |
0.053 |
|
|
|
| 7 |
H |
0.053 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.475 |
-0.274 |
0.000 |
2.490 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.630 |
-0.803 |
0.012 |
| y |
-0.803 |
-18.126 |
0.004 |
| z |
0.012 |
0.004 |
-17.800 |
|
| Traceless |
| | x | y | z |
| x |
-2.667 |
-0.803 |
0.012 |
| y |
-0.803 |
1.089 |
0.004 |
| z |
0.012 |
0.004 |
1.578 |
|
| Polar |
| 3z2-r2 | 3.155 |
| x2-y2 | -2.504 |
| xy | -0.803 |
| xz | 0.012 |
| yz | 0.004 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.477 |
0.107 |
-0.002 |
| y |
0.107 |
3.873 |
-0.000 |
| z |
-0.002 |
-0.000 |
2.698 |
<r2> (average value of r
2) Å
2
| <r2> |
47.109 |
| (<r2>)1/2 |
6.864 |