Vibrational Frequencies calculated at MP2/3-21G
| 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 |
3198 |
3052 |
11.83 |
|
|
|
| 2 |
A |
3183 |
3038 |
26.84 |
|
|
|
| 3 |
A |
3105 |
2964 |
47.45 |
|
|
|
| 4 |
A |
3098 |
2957 |
55.62 |
|
|
|
| 5 |
A |
3047 |
2909 |
39.72 |
|
|
|
| 6 |
A |
2963 |
2828 |
62.55 |
|
|
|
| 7 |
A |
1618 |
1544 |
0.56 |
|
|
|
| 8 |
A |
1603 |
1530 |
5.13 |
|
|
|
| 9 |
A |
1589 |
1517 |
11.49 |
|
|
|
| 10 |
A |
1540 |
1470 |
0.70 |
|
|
|
| 11 |
A |
1482 |
1414 |
17.07 |
|
|
|
| 12 |
A |
1440 |
1375 |
34.60 |
|
|
|
| 13 |
A |
1243 |
1186 |
3.86 |
|
|
|
| 14 |
A |
1192 |
1138 |
5.41 |
|
|
|
| 15 |
A |
1166 |
1113 |
22.56 |
|
|
|
| 16 |
A |
1108 |
1058 |
23.59 |
|
|
|
| 17 |
A |
1008 |
962 |
27.20 |
|
|
|
| 18 |
A |
833 |
795 |
9.41 |
|
|
|
| 19 |
A |
511 |
488 |
9.01 |
|
|
|
| 20 |
A |
421 |
402 |
13.45 |
|
|
|
| 21 |
A |
241 |
230 |
3.52 |
|
|
|
| 22 |
A |
192 |
183 |
1.29 |
|
|
|
| 23 |
A |
78 |
74 |
6.66 |
|
|
|
| 24 |
A |
3183 |
3038 |
13.02 |
|
|
|
| 25 |
A |
3173 |
3029 |
29.24 |
|
|
|
| 26 |
A |
3099 |
2958 |
13.22 |
|
|
|
| 27 |
A |
3046 |
2908 |
31.85 |
|
|
|
| 28 |
A |
1618 |
1545 |
13.86 |
|
|
|
| 29 |
A |
1593 |
1520 |
0.00 |
|
|
|
| 30 |
A |
1589 |
1516 |
0.00 |
|
|
|
| 31 |
A |
1544 |
1473 |
0.20 |
|
|
|
| 32 |
A |
1426 |
1362 |
85.34 |
|
|
|
| 33 |
A |
1206 |
1151 |
70.19 |
|
|
|
| 34 |
A |
1189 |
1135 |
5.60 |
|
|
|
| 35 |
A |
1178 |
1125 |
99.44 |
|
|
|
| 36 |
A |
1051 |
1003 |
144.50 |
|
|
|
| 37 |
A |
890 |
849 |
2.20 |
|
|
|
| 38 |
A |
456 |
436 |
2.26 |
|
|
|
| 39 |
A |
332 |
317 |
1.85 |
|
|
|
| 40 |
A |
246 |
235 |
0.20 |
|
|
|
| 41 |
A |
213 |
204 |
0.02 |
|
|
|
| 42 |
A |
80 |
76 |
0.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31485.1 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 30052.6 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.498 |
|
|
-0.433 |
| 2 |
O |
-0.498 |
|
|
-0.433 |
| 3 |
C |
-0.287 |
|
|
-0.019 |
| 4 |
C |
-0.287 |
|
|
-0.019 |
| 5 |
C |
0.347 |
|
|
0.597 |
| 6 |
C |
-0.579 |
|
|
-0.495 |
| 7 |
H |
0.167 |
|
|
0.054 |
| 8 |
H |
0.167 |
|
|
0.054 |
| 9 |
H |
0.206 |
|
|
0.106 |
| 10 |
H |
0.206 |
|
|
0.106 |
| 11 |
H |
0.166 |
|
|
0.044 |
| 12 |
H |
0.166 |
|
|
0.044 |
| 13 |
H |
0.145 |
|
|
-0.004 |
| 14 |
H |
0.219 |
|
|
0.160 |
| 15 |
H |
0.181 |
|
|
0.117 |
| 16 |
H |
0.181 |
|
|
0.117 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.993 |
2.816 |
0.000 |
2.986 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
1.014 |
2.820 |
0.000 |
2.997 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.528 |
-1.519 |
0.000 |
| y |
-1.519 |
-40.630 |
0.000 |
| z |
0.000 |
0.000 |
-31.257 |
|
| Traceless |
| | x | y | z |
| x |
-3.584 |
-1.519 |
0.000 |
| y |
-1.519 |
-5.238 |
0.000 |
| z |
0.000 |
0.000 |
8.821 |
|
| Polar |
| 3z2-r2 | 17.643 |
| x2-y2 | 1.102 |
| xy | -1.519 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.284 |
-0.032 |
0.000 |
| y |
-0.032 |
5.965 |
0.000 |
| z |
0.000 |
0.000 |
8.782 |
<r2> (average value of r
2) Å
2
| <r2> |
206.923 |
| (<r2>)1/2 |
14.385 |