Vibrational Frequencies calculated at HF/CEP-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 |
3324 |
2985 |
97.38 |
|
|
|
| 2 |
A |
3316 |
2978 |
33.12 |
|
|
|
| 3 |
A |
3253 |
2921 |
207.06 |
|
|
|
| 4 |
A |
3232 |
2902 |
23.57 |
|
|
|
| 5 |
A |
3202 |
2875 |
130.46 |
|
|
|
| 6 |
A |
3176 |
2852 |
28.24 |
|
|
|
| 7 |
A |
1642 |
1474 |
1.03 |
|
|
|
| 8 |
A |
1635 |
1469 |
3.27 |
|
|
|
| 9 |
A |
1622 |
1456 |
8.41 |
|
|
|
| 10 |
A |
1609 |
1445 |
3.75 |
|
|
|
| 11 |
A |
1564 |
1404 |
61.63 |
|
|
|
| 12 |
A |
1498 |
1345 |
23.86 |
|
|
|
| 13 |
A |
1387 |
1246 |
37.82 |
|
|
|
| 14 |
A |
1295 |
1163 |
62.69 |
|
|
|
| 15 |
A |
1281 |
1150 |
4.29 |
|
|
|
| 16 |
A |
1224 |
1099 |
4.41 |
|
|
|
| 17 |
A |
1170 |
1051 |
56.53 |
|
|
|
| 18 |
A |
913 |
819 |
8.30 |
|
|
|
| 19 |
A |
568 |
510 |
8.99 |
|
|
|
| 20 |
A |
473 |
425 |
17.19 |
|
|
|
| 21 |
A |
279 |
250 |
3.12 |
|
|
|
| 22 |
A |
188 |
169 |
1.71 |
|
|
|
| 23 |
A |
60 |
54 |
5.69 |
|
|
|
| 24 |
A |
3323 |
2984 |
52.05 |
|
|
|
| 25 |
A |
3293 |
2957 |
96.49 |
|
|
|
| 26 |
A |
3250 |
2918 |
12.26 |
|
|
|
| 27 |
A |
3197 |
2871 |
75.17 |
|
|
|
| 28 |
A |
1643 |
1476 |
1.28 |
|
|
|
| 29 |
A |
1632 |
1465 |
1.58 |
|
|
|
| 30 |
A |
1626 |
1460 |
10.39 |
|
|
|
| 31 |
A |
1609 |
1445 |
3.42 |
|
|
|
| 32 |
A |
1557 |
1398 |
98.91 |
|
|
|
| 33 |
A |
1344 |
1207 |
279.78 |
|
|
|
| 34 |
A |
1283 |
1152 |
1.92 |
|
|
|
| 35 |
A |
1276 |
1146 |
230.74 |
|
|
|
| 36 |
A |
1188 |
1067 |
43.34 |
|
|
|
| 37 |
A |
1010 |
907 |
5.04 |
|
|
|
| 38 |
A |
495 |
444 |
1.57 |
|
|
|
| 39 |
A |
374 |
335 |
1.67 |
|
|
|
| 40 |
A |
245 |
220 |
0.01 |
|
|
|
| 41 |
A |
213 |
191 |
0.15 |
|
|
|
| 42 |
A |
31 |
28 |
0.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33247.6 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 29856.3 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/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.309 |
|
|
|
| 2 |
O |
-0.309 |
|
|
|
| 3 |
C |
-0.228 |
|
|
|
| 4 |
C |
-0.228 |
|
|
|
| 5 |
C |
0.162 |
|
|
|
| 6 |
C |
-0.318 |
|
|
|
| 7 |
H |
0.111 |
|
|
|
| 8 |
H |
0.111 |
|
|
|
| 9 |
H |
0.182 |
|
|
|
| 10 |
H |
0.182 |
|
|
|
| 11 |
H |
0.117 |
|
|
|
| 12 |
H |
0.117 |
|
|
|
| 13 |
H |
0.071 |
|
|
|
| 14 |
H |
0.132 |
|
|
|
| 15 |
H |
0.105 |
|
|
|
| 16 |
H |
0.105 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.289 |
2.755 |
0.000 |
3.041 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.692 |
-1.827 |
0.000 |
| y |
-1.827 |
-39.257 |
0.000 |
| z |
0.000 |
0.000 |
-31.743 |
|
| Traceless |
| | x | y | z |
| x |
-3.191 |
-1.827 |
0.000 |
| y |
-1.827 |
-4.040 |
0.000 |
| z |
0.000 |
0.000 |
7.231 |
|
| Polar |
| 3z2-r2 | 14.463 |
| x2-y2 | 0.566 |
| xy | -1.827 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.581 |
-0.188 |
0.000 |
| y |
-0.188 |
5.899 |
0.000 |
| z |
0.000 |
0.000 |
7.863 |
<r2> (average value of r
2) Å
2
| <r2> |
164.622 |
| (<r2>)1/2 |
12.831 |