Vibrational Frequencies calculated at B2PLYP/6-31+G**
| 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' |
3275 |
3119 |
18.84 |
65.67 |
0.64 |
0.78 |
| 2 |
A' |
3188 |
3036 |
8.09 |
163.56 |
0.17 |
0.28 |
| 3 |
A' |
3180 |
3029 |
27.24 |
18.31 |
0.40 |
0.58 |
| 4 |
A' |
3152 |
3002 |
11.46 |
88.19 |
0.72 |
0.84 |
| 5 |
A' |
3064 |
2918 |
26.26 |
161.10 |
0.03 |
0.05 |
| 6 |
A' |
1719 |
1637 |
13.77 |
28.29 |
0.04 |
0.08 |
| 7 |
A' |
1521 |
1449 |
15.04 |
7.94 |
0.63 |
0.77 |
| 8 |
A' |
1474 |
1404 |
1.36 |
19.65 |
0.53 |
0.69 |
| 9 |
A' |
1433 |
1365 |
1.44 |
5.32 |
0.71 |
0.83 |
| 10 |
A' |
1338 |
1274 |
0.05 |
20.02 |
0.31 |
0.47 |
| 11 |
A' |
1206 |
1149 |
0.36 |
2.03 |
0.73 |
0.84 |
| 12 |
A' |
958 |
913 |
3.33 |
0.24 |
0.34 |
0.50 |
| 13 |
A' |
938 |
893 |
2.23 |
7.22 |
0.10 |
0.19 |
| 14 |
A' |
427 |
407 |
0.80 |
1.82 |
0.45 |
0.62 |
| 15 |
A" |
3125 |
2976 |
19.34 |
86.13 |
0.75 |
0.86 |
| 16 |
A" |
1505 |
1433 |
7.87 |
8.38 |
0.75 |
0.86 |
| 17 |
A" |
1082 |
1030 |
4.18 |
0.38 |
0.75 |
0.86 |
| 18 |
A" |
1027 |
978 |
17.02 |
0.91 |
0.75 |
0.86 |
| 19 |
A" |
932 |
888 |
52.66 |
3.75 |
0.75 |
0.86 |
| 20 |
A" |
589 |
561 |
13.91 |
3.11 |
0.75 |
0.86 |
| 21 |
A" |
202 |
192 |
0.63 |
0.71 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17667.5 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 16826.5 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 B2PLYP/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.572 |
|
|
|
| 2 |
C |
0.067 |
|
|
|
| 3 |
C |
-0.334 |
|
|
|
| 4 |
H |
0.128 |
|
|
|
| 5 |
H |
0.133 |
|
|
|
| 6 |
H |
0.131 |
|
|
|
| 7 |
H |
0.145 |
|
|
|
| 8 |
H |
0.151 |
|
|
|
| 9 |
H |
0.151 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.405 |
-0.049 |
0.000 |
0.408 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.476 |
-0.232 |
0.004 |
| y |
-0.232 |
-19.373 |
-0.000 |
| z |
0.004 |
-0.000 |
-22.337 |
|
| Traceless |
| | x | y | z |
| x |
1.379 |
-0.232 |
0.004 |
| y |
-0.232 |
1.533 |
-0.000 |
| z |
0.004 |
-0.000 |
-2.912 |
|
| Polar |
| 3z2-r2 | -5.824 |
| x2-y2 | -0.103 |
| xy | -0.232 |
| xz | 0.004 |
| yz | -0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.214 |
-0.138 |
0.001 |
| y |
-0.138 |
4.910 |
0.001 |
| z |
0.001 |
0.001 |
4.243 |
<r2> (average value of r
2) Å
2
| <r2> |
55.563 |
| (<r2>)1/2 |
7.454 |