Vibrational Frequencies calculated at PBEPBE/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' |
3671 |
3650 |
12.79 |
123.82 |
0.30 |
0.46 |
| 2 |
A' |
3068 |
3050 |
21.83 |
70.39 |
0.75 |
0.85 |
| 3 |
A' |
2978 |
2961 |
16.13 |
142.87 |
0.00 |
0.01 |
| 4 |
A' |
2878 |
2861 |
80.83 |
142.95 |
0.10 |
0.18 |
| 5 |
A' |
1453 |
1444 |
2.17 |
4.65 |
0.61 |
0.76 |
| 6 |
A' |
1426 |
1418 |
2.17 |
22.67 |
0.74 |
0.85 |
| 7 |
A' |
1405 |
1397 |
12.03 |
5.90 |
0.63 |
0.77 |
| 8 |
A' |
1329 |
1322 |
1.35 |
1.01 |
0.68 |
0.81 |
| 9 |
A' |
1235 |
1228 |
73.72 |
5.28 |
0.72 |
0.84 |
| 10 |
A' |
1087 |
1081 |
41.59 |
4.91 |
0.67 |
0.80 |
| 11 |
A' |
1013 |
1007 |
37.74 |
4.62 |
0.13 |
0.23 |
| 12 |
A' |
883 |
878 |
13.45 |
3.68 |
0.48 |
0.65 |
| 13 |
A' |
402 |
399 |
9.93 |
0.29 |
0.75 |
0.86 |
| 14 |
A" |
3064 |
3047 |
25.03 |
61.23 |
0.75 |
0.86 |
| 15 |
A" |
2903 |
2886 |
79.00 |
118.31 |
0.75 |
0.86 |
| 16 |
A" |
1402 |
1394 |
5.85 |
14.10 |
0.75 |
0.86 |
| 17 |
A" |
1241 |
1234 |
0.18 |
10.34 |
0.75 |
0.86 |
| 18 |
A" |
1127 |
1120 |
3.79 |
3.02 |
0.75 |
0.86 |
| 19 |
A" |
793 |
788 |
0.24 |
0.15 |
0.75 |
0.86 |
| 20 |
A" |
289 |
288 |
75.54 |
3.67 |
0.75 |
0.86 |
| 21 |
A" |
242 |
241 |
32.47 |
1.31 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 16944.0 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 16845.7 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 PBEPBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.070 |
|
|
|
| 2 |
C |
0.045 |
|
|
|
| 3 |
O |
-0.245 |
|
|
|
| 4 |
H |
0.137 |
|
|
|
| 5 |
H |
0.027 |
|
|
|
| 6 |
H |
0.041 |
|
|
|
| 7 |
H |
0.041 |
|
|
|
| 8 |
H |
0.012 |
|
|
|
| 9 |
H |
0.012 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.128 |
1.388 |
0.000 |
1.394 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.512 |
-2.142 |
0.000 |
| y |
-2.142 |
-19.862 |
0.000 |
| z |
0.000 |
0.000 |
-20.071 |
|
| Traceless |
| | x | y | z |
| x |
2.455 |
-2.142 |
0.000 |
| y |
-2.142 |
-1.070 |
0.000 |
| z |
0.000 |
0.000 |
-1.384 |
|
| Polar |
| 3z2-r2 | -2.769 |
| x2-y2 | 2.350 |
| xy | -2.142 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.796 |
-0.221 |
0.000 |
| y |
-0.221 |
4.265 |
0.000 |
| z |
0.000 |
0.000 |
3.840 |
<r2> (average value of r
2) Å
2
| <r2> |
54.557 |
| (<r2>)1/2 |
7.386 |