Vibrational Frequencies calculated at HF/daug-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 |
2966 |
42.21 |
|
|
|
| 2 |
A' |
3243 |
2933 |
41.75 |
|
|
|
| 3 |
A' |
3213 |
2907 |
53.94 |
|
|
|
| 4 |
A' |
3172 |
2869 |
24.97 |
|
|
|
| 5 |
A' |
3122 |
2824 |
141.41 |
|
|
|
| 6 |
A' |
3093 |
2798 |
56.94 |
|
|
|
| 7 |
A' |
1660 |
1502 |
2.53 |
|
|
|
| 8 |
A' |
1638 |
1482 |
0.67 |
|
|
|
| 9 |
A' |
1598 |
1446 |
5.24 |
|
|
|
| 10 |
A' |
1544 |
1397 |
24.58 |
|
|
|
| 11 |
A' |
1433 |
1296 |
9.82 |
|
|
|
| 12 |
A' |
1341 |
1213 |
182.93 |
|
|
|
| 13 |
A' |
1303 |
1178 |
73.15 |
|
|
|
| 14 |
A' |
1215 |
1099 |
20.27 |
|
|
|
| 15 |
A' |
1097 |
993 |
42.54 |
|
|
|
| 16 |
A' |
988 |
894 |
17.61 |
|
|
|
| 17 |
A' |
911 |
824 |
10.62 |
|
|
|
| 18 |
A' |
714 |
646 |
4.94 |
|
|
|
| 19 |
A' |
534 |
483 |
0.50 |
|
|
|
| 20 |
A' |
447 |
404 |
12.12 |
|
|
|
| 21 |
A' |
271 |
245 |
2.32 |
|
|
|
| 22 |
A" |
3239 |
2930 |
58.96 |
|
|
|
| 23 |
A" |
3113 |
2816 |
18.85 |
|
|
|
| 24 |
A" |
1634 |
1478 |
5.11 |
|
|
|
| 25 |
A" |
1579 |
1428 |
18.85 |
|
|
|
| 26 |
A" |
1516 |
1371 |
2.76 |
|
|
|
| 27 |
A" |
1495 |
1352 |
1.19 |
|
|
|
| 28 |
A" |
1452 |
1314 |
2.39 |
|
|
|
| 29 |
A" |
1371 |
1241 |
49.10 |
|
|
|
| 30 |
A" |
1336 |
1209 |
0.56 |
|
|
|
| 31 |
A" |
1213 |
1097 |
98.36 |
|
|
|
| 32 |
A" |
1119 |
1012 |
46.24 |
|
|
|
| 33 |
A" |
1001 |
905 |
15.57 |
|
|
|
| 34 |
A" |
968 |
876 |
0.03 |
|
|
|
| 35 |
A" |
498 |
450 |
8.11 |
|
|
|
| 36 |
A" |
273 |
247 |
2.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 28810.3 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 26061.8 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/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.743 |
|
|
|
| 2 |
O |
-0.951 |
|
|
|
| 3 |
O |
-0.951 |
|
|
|
| 4 |
C |
-0.571 |
|
|
|
| 5 |
C |
-0.571 |
|
|
|
| 6 |
C |
-0.535 |
|
|
|
| 7 |
H |
0.793 |
|
|
|
| 8 |
H |
0.700 |
|
|
|
| 9 |
H |
0.466 |
|
|
|
| 10 |
H |
0.557 |
|
|
|
| 11 |
H |
0.466 |
|
|
|
| 12 |
H |
0.557 |
|
|
|
| 13 |
H |
0.333 |
|
|
|
| 14 |
H |
0.450 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.822 |
2.013 |
0.000 |
2.174 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.862 |
1.698 |
0.000 |
| y |
1.698 |
-35.212 |
0.000 |
| z |
0.000 |
0.000 |
-39.224 |
|
| Traceless |
| | x | y | z |
| x |
1.356 |
1.698 |
0.000 |
| y |
1.698 |
2.331 |
0.000 |
| z |
0.000 |
0.000 |
-3.687 |
|
| Polar |
| 3z2-r2 | -7.374 |
| x2-y2 | -0.650 |
| xy | 1.698 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.066 |
0.411 |
0.000 |
| y |
0.411 |
7.958 |
0.000 |
| z |
0.000 |
0.000 |
7.664 |
<r2> (average value of r
2) Å
2
| <r2> |
137.454 |
| (<r2>)1/2 |
11.724 |