Vibrational Frequencies calculated at B2PLYP/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' |
3300 |
3300 |
3.24 |
|
|
|
| 2 |
A' |
3249 |
3249 |
4.06 |
|
|
|
| 3 |
A' |
3195 |
3195 |
5.92 |
|
|
|
| 4 |
A' |
3185 |
3185 |
10.08 |
|
|
|
| 5 |
A' |
3074 |
3074 |
1.87 |
|
|
|
| 6 |
A' |
1698 |
1698 |
43.40 |
|
|
|
| 7 |
A' |
1543 |
1543 |
9.39 |
|
|
|
| 8 |
A' |
1528 |
1528 |
12.84 |
|
|
|
| 9 |
A' |
1450 |
1450 |
26.78 |
|
|
|
| 10 |
A' |
1414 |
1414 |
79.61 |
|
|
|
| 11 |
A' |
1216 |
1216 |
102.60 |
|
|
|
| 12 |
A' |
1199 |
1199 |
6.13 |
|
|
|
| 13 |
A' |
1134 |
1134 |
8.08 |
|
|
|
| 14 |
A' |
1111 |
1111 |
13.50 |
|
|
|
| 15 |
A' |
990 |
990 |
49.41 |
|
|
|
| 16 |
A' |
886 |
886 |
24.44 |
|
|
|
| 17 |
A' |
835 |
835 |
3.29 |
|
|
|
| 18 |
A' |
767 |
767 |
0.21 |
|
|
|
| 19 |
A' |
589 |
589 |
5.74 |
|
|
|
| 20 |
A' |
386 |
386 |
5.74 |
|
|
|
| 21 |
A' |
257 |
257 |
4.78 |
|
|
|
| 22 |
A" |
3284 |
3284 |
0.47 |
|
|
|
| 23 |
A" |
3193 |
3193 |
8.72 |
|
|
|
| 24 |
A" |
3132 |
3132 |
6.83 |
|
|
|
| 25 |
A" |
1565 |
1565 |
12.34 |
|
|
|
| 26 |
A" |
1514 |
1514 |
6.99 |
|
|
|
| 27 |
A" |
1249 |
1249 |
0.01 |
|
|
|
| 28 |
A" |
1168 |
1168 |
2.39 |
|
|
|
| 29 |
A" |
1160 |
1160 |
3.97 |
|
|
|
| 30 |
A" |
1107 |
1107 |
7.25 |
|
|
|
| 31 |
A" |
917 |
917 |
2.28 |
|
|
|
| 32 |
A" |
808 |
808 |
3.78 |
|
|
|
| 33 |
A" |
645 |
645 |
0.81 |
|
|
|
| 34 |
A" |
270 |
270 |
0.11 |
|
|
|
| 35 |
A" |
148 |
148 |
0.28 |
|
|
|
| 36 |
A" |
74 |
74 |
2.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26618.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 26618.7 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.462 |
|
|
|
| 2 |
C |
0.484 |
|
|
|
| 3 |
C |
-0.628 |
|
|
|
| 4 |
C |
-0.418 |
|
|
|
| 5 |
C |
-0.349 |
|
|
|
| 6 |
C |
-0.349 |
|
|
|
| 7 |
H |
0.222 |
|
|
|
| 8 |
H |
0.214 |
|
|
|
| 9 |
H |
0.214 |
|
|
|
| 10 |
H |
0.197 |
|
|
|
| 11 |
H |
0.230 |
|
|
|
| 12 |
H |
0.208 |
|
|
|
| 13 |
H |
0.230 |
|
|
|
| 14 |
H |
0.208 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.525 |
0.519 |
0.000 |
2.578 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.008 |
-1.753 |
0.000 |
| y |
-1.753 |
-35.156 |
0.000 |
| z |
0.000 |
0.000 |
-36.313 |
|
| Traceless |
| | x | y | z |
| x |
-3.274 |
-1.753 |
0.000 |
| y |
-1.753 |
2.505 |
0.000 |
| z |
0.000 |
0.000 |
0.769 |
|
| Polar |
| 3z2-r2 | 1.539 |
| x2-y2 | -3.852 |
| xy | -1.753 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.069 |
-0.136 |
0.000 |
| y |
-0.136 |
8.310 |
0.000 |
| z |
0.000 |
0.000 |
5.910 |
<r2> (average value of r
2) Å
2
| <r2> |
168.041 |
| (<r2>)1/2 |
12.963 |