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' |
3160 |
3131 |
0.47 |
|
|
|
| 2 |
A' |
3156 |
3127 |
10.05 |
|
|
|
| 3 |
A' |
3146 |
3118 |
19.04 |
|
|
|
| 4 |
A' |
3128 |
3099 |
9.28 |
|
|
|
| 5 |
A' |
3120 |
3092 |
1.95 |
|
|
|
| 6 |
A' |
3088 |
3060 |
16.42 |
|
|
|
| 7 |
A' |
2946 |
2920 |
43.00 |
|
|
|
| 8 |
A' |
1595 |
1580 |
60.54 |
|
|
|
| 9 |
A' |
1568 |
1554 |
14.54 |
|
|
|
| 10 |
A' |
1524 |
1510 |
14.53 |
|
|
|
| 11 |
A' |
1502 |
1488 |
83.38 |
|
|
|
| 12 |
A' |
1462 |
1448 |
2.56 |
|
|
|
| 13 |
A' |
1449 |
1436 |
13.30 |
|
|
|
| 14 |
A' |
1351 |
1339 |
1.88 |
|
|
|
| 15 |
A' |
1327 |
1315 |
14.64 |
|
|
|
| 16 |
A' |
1237 |
1225 |
141.08 |
|
|
|
| 17 |
A' |
1201 |
1190 |
28.59 |
|
|
|
| 18 |
A' |
1189 |
1178 |
13.61 |
|
|
|
| 19 |
A' |
1155 |
1145 |
6.03 |
|
|
|
| 20 |
A' |
1088 |
1078 |
8.52 |
|
|
|
| 21 |
A' |
1029 |
1019 |
7.37 |
|
|
|
| 22 |
A' |
1012 |
1003 |
19.55 |
|
|
|
| 23 |
A' |
985 |
976 |
29.33 |
|
|
|
| 24 |
A' |
774 |
767 |
9.93 |
|
|
|
| 25 |
A' |
630 |
625 |
0.34 |
|
|
|
| 26 |
A' |
548 |
543 |
6.97 |
|
|
|
| 27 |
A' |
434 |
430 |
1.44 |
|
|
|
| 28 |
A' |
244 |
242 |
3.34 |
|
|
|
| 29 |
A" |
3004 |
2977 |
38.40 |
|
|
|
| 30 |
A" |
1506 |
1492 |
9.28 |
|
|
|
| 31 |
A" |
1120 |
1110 |
0.33 |
|
|
|
| 32 |
A" |
981 |
972 |
1.74 |
|
|
|
| 33 |
A" |
957 |
949 |
0.00 |
|
|
|
| 34 |
A" |
898 |
890 |
15.58 |
|
|
|
| 35 |
A" |
820 |
813 |
0.00 |
|
|
|
| 36 |
A" |
767 |
760 |
48.10 |
|
|
|
| 37 |
A" |
706 |
699 |
50.57 |
|
|
|
| 38 |
A" |
514 |
510 |
9.82 |
|
|
|
| 39 |
A" |
424 |
420 |
0.04 |
|
|
|
| 40 |
A" |
274 |
272 |
0.72 |
|
|
|
| 41 |
A" |
212 |
210 |
0.63 |
|
|
|
| 42 |
A" |
100 |
99 |
5.90 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 28664.8 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 28403.9 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 |
0.279 |
|
|
|
| 2 |
C |
-0.226 |
|
|
|
| 3 |
C |
-0.200 |
|
|
|
| 4 |
C |
-0.205 |
|
|
|
| 5 |
C |
-0.202 |
|
|
|
| 6 |
C |
-0.201 |
|
|
|
| 7 |
O |
-0.495 |
|
|
|
| 8 |
C |
-0.397 |
|
|
|
| 9 |
H |
0.195 |
|
|
|
| 10 |
H |
0.196 |
|
|
|
| 11 |
H |
0.192 |
|
|
|
| 12 |
H |
0.197 |
|
|
|
| 13 |
H |
0.208 |
|
|
|
| 14 |
H |
0.234 |
|
|
|
| 15 |
H |
0.212 |
|
|
|
| 16 |
H |
0.212 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.569 |
0.227 |
0.000 |
1.585 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.283 |
3.697 |
0.000 |
| y |
3.697 |
-43.046 |
0.000 |
| z |
0.000 |
0.000 |
-51.587 |
|
| Traceless |
| | x | y | z |
| x |
8.034 |
3.697 |
0.000 |
| y |
3.697 |
2.389 |
0.000 |
| z |
0.000 |
0.000 |
-10.423 |
|
| Polar |
| 3z2-r2 | -20.846 |
| x2-y2 | 3.764 |
| xy | 3.697 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
12.711 |
1.797 |
0.000 |
| y |
1.797 |
14.049 |
0.000 |
| z |
0.000 |
0.000 |
3.958 |
<r2> (average value of r
2) Å
2
| <r2> |
279.574 |
| (<r2>)1/2 |
16.720 |