Vibrational Frequencies calculated at HF/aug-cc-pVTZ
| 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' |
3279 |
2985 |
42.33 |
|
|
|
| 2 |
A' |
3243 |
2952 |
42.00 |
|
|
|
| 3 |
A' |
3214 |
2926 |
53.81 |
|
|
|
| 4 |
A' |
3172 |
2888 |
25.11 |
|
|
|
| 5 |
A' |
3123 |
2843 |
138.81 |
|
|
|
| 6 |
A' |
3092 |
2815 |
58.96 |
|
|
|
| 7 |
A' |
1660 |
1512 |
2.50 |
|
|
|
| 8 |
A' |
1637 |
1491 |
0.69 |
|
|
|
| 9 |
A' |
1598 |
1455 |
5.25 |
|
|
|
| 10 |
A' |
1544 |
1405 |
24.44 |
|
|
|
| 11 |
A' |
1432 |
1304 |
9.74 |
|
|
|
| 12 |
A' |
1341 |
1221 |
181.48 |
|
|
|
| 13 |
A' |
1303 |
1186 |
74.06 |
|
|
|
| 14 |
A' |
1215 |
1106 |
20.49 |
|
|
|
| 15 |
A' |
1097 |
999 |
42.39 |
|
|
|
| 16 |
A' |
988 |
900 |
17.70 |
|
|
|
| 17 |
A' |
911 |
829 |
10.82 |
|
|
|
| 18 |
A' |
714 |
650 |
4.95 |
|
|
|
| 19 |
A' |
533 |
486 |
0.50 |
|
|
|
| 20 |
A' |
446 |
406 |
12.11 |
|
|
|
| 21 |
A' |
271 |
247 |
2.31 |
|
|
|
| 22 |
A" |
3239 |
2949 |
58.74 |
|
|
|
| 23 |
A" |
3114 |
2835 |
18.98 |
|
|
|
| 24 |
A" |
1634 |
1487 |
5.09 |
|
|
|
| 25 |
A" |
1579 |
1437 |
18.81 |
|
|
|
| 26 |
A" |
1516 |
1380 |
2.76 |
|
|
|
| 27 |
A" |
1494 |
1361 |
1.26 |
|
|
|
| 28 |
A" |
1452 |
1322 |
2.33 |
|
|
|
| 29 |
A" |
1371 |
1248 |
49.31 |
|
|
|
| 30 |
A" |
1336 |
1217 |
0.46 |
|
|
|
| 31 |
A" |
1213 |
1104 |
99.03 |
|
|
|
| 32 |
A" |
1120 |
1019 |
45.67 |
|
|
|
| 33 |
A" |
1000 |
911 |
15.44 |
|
|
|
| 34 |
A" |
968 |
881 |
0.03 |
|
|
|
| 35 |
A" |
498 |
453 |
8.13 |
|
|
|
| 36 |
A" |
273 |
249 |
2.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 28810.2 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 26228.8 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.252 |
|
|
|
| 2 |
O |
-0.677 |
|
|
|
| 3 |
O |
-0.677 |
|
|
|
| 4 |
C |
-0.243 |
|
|
|
| 5 |
C |
-0.243 |
|
|
|
| 6 |
C |
-0.637 |
|
|
|
| 7 |
H |
0.536 |
|
|
|
| 8 |
H |
0.325 |
|
|
|
| 9 |
H |
0.371 |
|
|
|
| 10 |
H |
0.279 |
|
|
|
| 11 |
H |
0.371 |
|
|
|
| 12 |
H |
0.279 |
|
|
|
| 13 |
H |
0.250 |
|
|
|
| 14 |
H |
0.317 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.823 |
2.018 |
0.000 |
2.179 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.860 |
1.699 |
0.000 |
| y |
1.699 |
-35.218 |
0.000 |
| z |
0.000 |
0.000 |
-39.225 |
|
| Traceless |
| | x | y | z |
| x |
1.362 |
1.699 |
0.000 |
| y |
1.699 |
2.324 |
0.000 |
| z |
0.000 |
0.000 |
-3.686 |
|
| Polar |
| 3z2-r2 | -7.372 |
| x2-y2 | -0.642 |
| xy | 1.699 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.060 |
0.411 |
0.000 |
| y |
0.411 |
7.956 |
0.000 |
| z |
0.000 |
0.000 |
7.661 |
<r2> (average value of r
2) Å
2
| <r2> |
137.461 |
| (<r2>)1/2 |
11.724 |