Vibrational Frequencies calculated at PBEPBE/aug-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' |
3199 |
3180 |
0.45 |
144.92 |
0.29 |
0.45 |
| 2 |
A' |
3053 |
3035 |
16.15 |
94.32 |
0.71 |
0.83 |
| 3 |
A' |
2957 |
2939 |
27.49 |
428.54 |
0.01 |
0.02 |
| 4 |
A' |
2956 |
2938 |
88.30 |
58.43 |
0.74 |
0.85 |
| 5 |
A' |
1815 |
1804 |
14.94 |
85.19 |
0.12 |
0.22 |
| 6 |
A' |
1459 |
1450 |
5.56 |
10.98 |
0.32 |
0.49 |
| 7 |
A' |
1403 |
1394 |
11.18 |
12.86 |
0.47 |
0.64 |
| 8 |
A' |
1329 |
1321 |
0.39 |
11.31 |
0.48 |
0.64 |
| 9 |
A' |
1160 |
1153 |
1.37 |
9.80 |
0.42 |
0.59 |
| 10 |
A' |
1040 |
1034 |
9.40 |
7.31 |
0.16 |
0.28 |
| 11 |
A' |
1013 |
1007 |
23.32 |
0.94 |
0.50 |
0.67 |
| 12 |
A' |
953 |
948 |
9.46 |
6.54 |
0.18 |
0.31 |
| 13 |
A' |
900 |
895 |
12.85 |
3.76 |
0.57 |
0.73 |
| 14 |
A' |
663 |
658 |
0.81 |
15.61 |
0.59 |
0.74 |
| 15 |
A' |
311 |
309 |
1.85 |
2.14 |
0.75 |
0.86 |
| 16 |
A" |
3023 |
3005 |
22.08 |
120.71 |
0.75 |
0.86 |
| 17 |
A" |
3020 |
3002 |
44.15 |
117.15 |
0.75 |
0.86 |
| 18 |
A" |
1398 |
1389 |
8.49 |
5.99 |
0.75 |
0.86 |
| 19 |
A" |
1070 |
1064 |
1.15 |
0.52 |
0.75 |
0.86 |
| 20 |
A" |
996 |
989 |
0.01 |
1.90 |
0.75 |
0.86 |
| 21 |
A" |
941 |
936 |
2.50 |
0.62 |
0.75 |
0.86 |
| 22 |
A" |
655 |
651 |
31.99 |
1.33 |
0.75 |
0.86 |
| 23 |
A" |
277 |
275 |
13.35 |
0.16 |
0.75 |
0.86 |
| 24 |
A" |
165 |
164 |
0.36 |
0.29 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17879.0 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 17770.0 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.287 |
|
|
|
| 2 |
C |
0.873 |
|
|
|
| 3 |
C |
0.569 |
|
|
|
| 4 |
C |
0.221 |
|
|
|
| 5 |
H |
-0.488 |
|
|
|
| 6 |
H |
-0.488 |
|
|
|
| 7 |
H |
-0.664 |
|
|
|
| 8 |
H |
-0.130 |
|
|
|
| 9 |
H |
-0.089 |
|
|
|
| 10 |
H |
-0.089 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.179 |
0.924 |
0.000 |
0.941 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.999 |
-0.743 |
0.000 |
| y |
-0.743 |
-25.637 |
0.000 |
| z |
0.000 |
0.000 |
-26.026 |
|
| Traceless |
| | x | y | z |
| x |
1.833 |
-0.743 |
0.000 |
| y |
-0.743 |
-0.624 |
0.000 |
| z |
0.000 |
0.000 |
-1.208 |
|
| Polar |
| 3z2-r2 | -2.417 |
| x2-y2 | 1.638 |
| xy | -0.743 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.150 |
-0.672 |
0.000 |
| y |
-0.672 |
8.690 |
0.000 |
| z |
0.000 |
0.000 |
5.933 |
<r2> (average value of r
2) Å
2
| <r2> |
81.555 |
| (<r2>)1/2 |
9.031 |