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 |
A1 |
3076 |
3048 |
25.70 |
|
|
|
| 2 |
A1 |
2999 |
2971 |
5.91 |
|
|
|
| 3 |
A1 |
2902 |
2876 |
89.66 |
|
|
|
| 4 |
A1 |
1552 |
1537 |
1.00 |
|
|
|
| 5 |
A1 |
1525 |
1511 |
5.01 |
|
|
|
| 6 |
A1 |
1411 |
1398 |
6.27 |
|
|
|
| 7 |
A1 |
1406 |
1393 |
4.85 |
|
|
|
| 8 |
A1 |
1143 |
1132 |
10.61 |
|
|
|
| 9 |
A1 |
1008 |
998 |
4.61 |
|
|
|
| 10 |
A1 |
812 |
805 |
4.71 |
|
|
|
| 11 |
A1 |
422 |
418 |
0.08 |
|
|
|
| 12 |
A1 |
180 |
178 |
0.71 |
|
|
|
| 13 |
A2 |
3080 |
3052 |
0.00 |
|
|
|
| 14 |
A2 |
2921 |
2895 |
0.00 |
|
|
|
| 15 |
A2 |
1503 |
1489 |
0.00 |
|
|
|
| 16 |
A2 |
1277 |
1265 |
0.00 |
|
|
|
| 17 |
A2 |
1133 |
1122 |
0.00 |
|
|
|
| 18 |
A2 |
836 |
829 |
0.00 |
|
|
|
| 19 |
A2 |
238 |
236 |
0.00 |
|
|
|
| 20 |
A2 |
113 |
112 |
0.00 |
|
|
|
| 21 |
B1 |
3080 |
3052 |
44.69 |
|
|
|
| 22 |
B1 |
2920 |
2894 |
129.12 |
|
|
|
| 23 |
B1 |
1503 |
1489 |
15.03 |
|
|
|
| 24 |
B1 |
1275 |
1263 |
0.14 |
|
|
|
| 25 |
B1 |
1170 |
1159 |
10.59 |
|
|
|
| 26 |
B1 |
846 |
838 |
4.51 |
|
|
|
| 27 |
B1 |
239 |
237 |
1.70 |
|
|
|
| 28 |
B1 |
97 |
96 |
4.51 |
|
|
|
| 29 |
B2 |
3076 |
3048 |
15.74 |
|
|
|
| 30 |
B2 |
2998 |
2971 |
20.39 |
|
|
|
| 31 |
B2 |
2891 |
2864 |
11.36 |
|
|
|
| 32 |
B2 |
1534 |
1520 |
1.53 |
|
|
|
| 33 |
B2 |
1520 |
1506 |
12.51 |
|
|
|
| 34 |
B2 |
1406 |
1394 |
17.72 |
|
|
|
| 35 |
B2 |
1335 |
1322 |
59.00 |
|
|
|
| 36 |
B2 |
1103 |
1093 |
79.89 |
|
|
|
| 37 |
B2 |
1048 |
1038 |
85.03 |
|
|
|
| 38 |
B2 |
925 |
916 |
6.03 |
|
|
|
| 39 |
B2 |
398 |
395 |
5.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 29448.5 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 29180.5 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 PBEPBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.435 |
|
|
|
| 2 |
C |
-0.171 |
|
|
|
| 3 |
C |
-0.171 |
|
|
|
| 4 |
C |
-0.616 |
|
|
|
| 5 |
C |
-0.616 |
|
|
|
| 6 |
H |
0.184 |
|
|
|
| 7 |
H |
0.184 |
|
|
|
| 8 |
H |
0.184 |
|
|
|
| 9 |
H |
0.184 |
|
|
|
| 10 |
H |
0.198 |
|
|
|
| 11 |
H |
0.198 |
|
|
|
| 12 |
H |
0.219 |
|
|
|
| 13 |
H |
0.219 |
|
|
|
| 14 |
H |
0.219 |
|
|
|
| 15 |
H |
0.219 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.133 |
1.133 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.946 |
0.000 |
0.000 |
| y |
0.000 |
-30.102 |
0.000 |
| z |
0.000 |
0.000 |
-33.085 |
|
| Traceless |
| | x | y | z |
| x |
-1.352 |
0.000 |
0.000 |
| y |
0.000 |
2.914 |
0.000 |
| z |
0.000 |
0.000 |
-1.561 |
|
| Polar |
| 3z2-r2 | -3.123 |
| x2-y2 | -2.844 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.128 |
0.000 |
0.000 |
| y |
0.000 |
8.716 |
0.000 |
| z |
0.000 |
0.000 |
6.379 |
<r2> (average value of r
2) Å
2
| <r2> |
180.085 |
| (<r2>)1/2 |
13.420 |