Vibrational Frequencies calculated at PBEPBE/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' |
3054 |
3026 |
20.76 |
|
|
|
| 2 |
A' |
3049 |
3021 |
31.34 |
|
|
|
| 3 |
A' |
3031 |
3003 |
47.73 |
|
|
|
| 4 |
A' |
2975 |
2948 |
17.53 |
|
|
|
| 5 |
A' |
2969 |
2942 |
20.19 |
|
|
|
| 6 |
A' |
2960 |
2933 |
36.84 |
|
|
|
| 7 |
A' |
1533 |
1519 |
1.73 |
|
|
|
| 8 |
A' |
1518 |
1504 |
5.38 |
|
|
|
| 9 |
A' |
1502 |
1488 |
4.58 |
|
|
|
| 10 |
A' |
1417 |
1404 |
4.95 |
|
|
|
| 11 |
A' |
1395 |
1382 |
18.92 |
|
|
|
| 12 |
A' |
1316 |
1304 |
7.11 |
|
|
|
| 13 |
A' |
1274 |
1262 |
1.66 |
|
|
|
| 14 |
A' |
1241 |
1229 |
5.67 |
|
|
|
| 15 |
A' |
1077 |
1067 |
0.24 |
|
|
|
| 16 |
A' |
993 |
984 |
2.43 |
|
|
|
| 17 |
A' |
975 |
966 |
1.04 |
|
|
|
| 18 |
A' |
944 |
935 |
0.15 |
|
|
|
| 19 |
A' |
875 |
867 |
3.48 |
|
|
|
| 20 |
A' |
792 |
784 |
10.64 |
|
|
|
| 21 |
A' |
608 |
603 |
0.80 |
|
|
|
| 22 |
A' |
395 |
392 |
0.15 |
|
|
|
| 23 |
A' |
331 |
328 |
0.32 |
|
|
|
| 24 |
A' |
85 |
84 |
6.15 |
|
|
|
| 25 |
A" |
3046 |
3018 |
41.89 |
|
|
|
| 26 |
A" |
3041 |
3014 |
0.13 |
|
|
|
| 27 |
A" |
3028 |
3001 |
12.38 |
|
|
|
| 28 |
A" |
2949 |
2922 |
85.09 |
|
|
|
| 29 |
A" |
1529 |
1515 |
12.76 |
|
|
|
| 30 |
A" |
1504 |
1490 |
0.63 |
|
|
|
| 31 |
A" |
1499 |
1486 |
0.06 |
|
|
|
| 32 |
A" |
1237 |
1226 |
10.88 |
|
|
|
| 33 |
A" |
1208 |
1197 |
1.34 |
|
|
|
| 34 |
A" |
1084 |
1074 |
0.00 |
|
|
|
| 35 |
A" |
1050 |
1041 |
0.23 |
|
|
|
| 36 |
A" |
940 |
931 |
5.91 |
|
|
|
| 37 |
A" |
915 |
906 |
37.11 |
|
|
|
| 38 |
A" |
859 |
851 |
10.69 |
|
|
|
| 39 |
A" |
383 |
379 |
0.10 |
|
|
|
| 40 |
A" |
313 |
310 |
0.37 |
|
|
|
| 41 |
A" |
291 |
288 |
0.03 |
|
|
|
| 42 |
A" |
226 |
224 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30703.2 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 30423.8 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.556 |
|
|
|
| 2 |
H |
0.201 |
|
|
|
| 3 |
H |
0.201 |
|
|
|
| 4 |
H |
0.214 |
|
|
|
| 5 |
C |
-0.582 |
|
|
|
| 6 |
H |
0.203 |
|
|
|
| 7 |
H |
0.206 |
|
|
|
| 8 |
H |
0.206 |
|
|
|
| 9 |
C |
-0.229 |
|
|
|
| 10 |
C |
-0.122 |
|
|
|
| 11 |
C |
-0.122 |
|
|
|
| 12 |
H |
0.195 |
|
|
|
| 13 |
H |
0.195 |
|
|
|
| 14 |
H |
0.201 |
|
|
|
| 15 |
H |
0.201 |
|
|
|
| 16 |
O |
-0.413 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.514 |
2.097 |
0.000 |
2.159 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.729 |
-1.099 |
0.000 |
| y |
-1.099 |
-43.419 |
0.000 |
| z |
0.000 |
0.000 |
-35.612 |
|
| Traceless |
| | x | y | z |
| x |
1.786 |
-1.099 |
0.000 |
| y |
-1.099 |
-6.748 |
0.000 |
| z |
0.000 |
0.000 |
4.962 |
|
| Polar |
| 3z2-r2 | 9.924 |
| x2-y2 | 5.690 |
| xy | -1.099 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.628 |
0.001 |
0.000 |
| y |
0.001 |
7.519 |
0.000 |
| z |
0.000 |
0.000 |
8.156 |
<r2> (average value of r
2) Å
2
| <r2> |
161.446 |
| (<r2>)1/2 |
12.706 |