Vibrational Frequencies calculated at HF/6-31G**
| 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 |
3288 |
2968 |
63.11 |
|
|
|
| 2 |
A |
3283 |
2964 |
14.94 |
|
|
|
| 3 |
A |
3211 |
2898 |
147.44 |
|
|
|
| 4 |
A |
3195 |
2884 |
10.38 |
|
|
|
| 5 |
A |
3160 |
2852 |
77.83 |
|
|
|
| 6 |
A |
3115 |
2811 |
40.00 |
|
|
|
| 7 |
A |
1647 |
1486 |
1.09 |
|
|
|
| 8 |
A |
1638 |
1478 |
2.56 |
|
|
|
| 9 |
A |
1625 |
1467 |
9.69 |
|
|
|
| 10 |
A |
1611 |
1454 |
2.07 |
|
|
|
| 11 |
A |
1562 |
1410 |
62.67 |
|
|
|
| 12 |
A |
1511 |
1364 |
18.60 |
|
|
|
| 13 |
A |
1393 |
1258 |
37.94 |
|
|
|
| 14 |
A |
1301 |
1174 |
59.54 |
|
|
|
| 15 |
A |
1286 |
1161 |
2.84 |
|
|
|
| 16 |
A |
1231 |
1111 |
4.56 |
|
|
|
| 17 |
A |
1173 |
1059 |
55.29 |
|
|
|
| 18 |
A |
918 |
828 |
9.41 |
|
|
|
| 19 |
A |
577 |
521 |
8.32 |
|
|
|
| 20 |
A |
480 |
433 |
15.67 |
|
|
|
| 21 |
A |
278 |
251 |
3.40 |
|
|
|
| 22 |
A |
181 |
163 |
2.19 |
|
|
|
| 23 |
A |
57 |
51 |
5.24 |
|
|
|
| 24 |
A |
3287 |
2967 |
35.90 |
|
|
|
| 25 |
A |
3260 |
2942 |
58.99 |
|
|
|
| 26 |
A |
3208 |
2896 |
13.93 |
|
|
|
| 27 |
A |
3156 |
2849 |
54.38 |
|
|
|
| 28 |
A |
1649 |
1488 |
1.10 |
|
|
|
| 29 |
A |
1634 |
1475 |
3.71 |
|
|
|
| 30 |
A |
1629 |
1471 |
8.98 |
|
|
|
| 31 |
A |
1612 |
1455 |
2.87 |
|
|
|
| 32 |
A |
1555 |
1403 |
89.14 |
|
|
|
| 33 |
A |
1351 |
1219 |
275.18 |
|
|
|
| 34 |
A |
1288 |
1163 |
5.40 |
|
|
|
| 35 |
A |
1282 |
1157 |
218.39 |
|
|
|
| 36 |
A |
1195 |
1079 |
45.83 |
|
|
|
| 37 |
A |
1014 |
915 |
4.97 |
|
|
|
| 38 |
A |
498 |
449 |
1.41 |
|
|
|
| 39 |
A |
378 |
341 |
1.52 |
|
|
|
| 40 |
A |
254 |
229 |
0.05 |
|
|
|
| 41 |
A |
206 |
186 |
0.14 |
|
|
|
| 42 |
A |
36 |
33 |
0.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33105.3 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 29880.9 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 HF/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.624 |
-0.510 |
|
|
| 2 |
O |
-0.624 |
-0.510 |
|
|
| 3 |
C |
-0.014 |
0.148 |
|
|
| 4 |
C |
-0.014 |
0.148 |
|
|
| 5 |
C |
0.556 |
0.767 |
|
|
| 6 |
C |
-0.351 |
-0.438 |
|
|
| 7 |
H |
0.093 |
0.002 |
|
|
| 8 |
H |
0.093 |
0.002 |
|
|
| 9 |
H |
0.134 |
0.060 |
|
|
| 10 |
H |
0.134 |
0.060 |
|
|
| 11 |
H |
0.097 |
0.004 |
|
|
| 12 |
H |
0.097 |
0.004 |
|
|
| 13 |
H |
0.068 |
-0.055 |
|
|
| 14 |
H |
0.142 |
0.132 |
|
|
| 15 |
H |
0.107 |
0.094 |
|
|
| 16 |
H |
0.107 |
0.094 |
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.161 |
2.459 |
0.000 |
2.719 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.838 |
-1.571 |
0.000 |
| y |
-1.571 |
-39.331 |
0.000 |
| z |
0.000 |
0.000 |
-31.840 |
|
| Traceless |
| | x | y | z |
| x |
-3.252 |
-1.571 |
0.000 |
| y |
-1.571 |
-3.992 |
0.000 |
| z |
0.000 |
0.000 |
7.245 |
|
| Polar |
| 3z2-r2 | 14.489 |
| x2-y2 | 0.494 |
| xy | -1.571 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.765 |
-0.177 |
0.000 |
| y |
-0.177 |
6.320 |
0.000 |
| z |
0.000 |
0.000 |
8.322 |
<r2> (average value of r
2) Å
2
| <r2> |
197.607 |
| (<r2>)1/2 |
14.057 |