Jump to
S1C2
Energy calculated at PBEPBE/6-31+G**
| | hartrees |
| Energy at 0K | -188.912249 |
| Energy at 298.15K | -188.913300 |
| HF Energy | -188.912249 |
| Nuclear repulsion energy | 62.491394 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBEPBE/6-31+G**
| 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' |
3430 |
3391 |
6.52 |
|
|
|
| 2 |
A' |
1814 |
1793 |
324.35 |
|
|
|
| 3 |
A' |
1239 |
1225 |
0.68 |
|
|
|
| 4 |
A' |
1038 |
1027 |
137.33 |
|
|
|
| 5 |
A' |
565 |
558 |
29.76 |
|
|
|
| 6 |
A" |
586 |
579 |
109.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4335.9 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 4286.5 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.
Geometric Data calculated at PBEPBE/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.445 |
0.000 |
| O2 |
-1.074 |
-0.348 |
0.000 |
| O3 |
1.172 |
0.177 |
0.000 |
| H4 |
-0.781 |
-1.296 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3353 | 1.2023 | 1.9075 |
O2 | 1.3353 | | 2.3072 | 0.9919 | O3 | 1.2023 | 2.3072 | | 2.4460 | H4 | 1.9075 | 0.9919 | 2.4460 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
109.207 |
|
O2 |
C1 |
O3 |
130.716 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.289 |
|
|
|
| 2 |
O |
-0.330 |
|
|
|
| 3 |
O |
-0.305 |
|
|
|
| 4 |
H |
0.347 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.978 |
-1.788 |
0.000 |
2.038 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.647 |
0.868 |
0.000 |
| y |
0.868 |
-14.270 |
0.000 |
| z |
0.000 |
0.000 |
-16.695 |
|
| Traceless |
| | x | y | z |
| x |
-5.164 |
0.868 |
0.000 |
| y |
0.868 |
4.401 |
0.000 |
| z |
0.000 |
0.000 |
0.763 |
|
| Polar |
| 3z2-r2 | 1.526 |
| x2-y2 | -6.377 |
| xy | 0.868 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.132 |
0.249 |
0.000 |
| y |
0.249 |
3.411 |
0.000 |
| z |
0.000 |
0.000 |
2.194 |
<r2> (average value of r
2) Å
2
| <r2> |
35.668 |
| (<r2>)1/2 |
5.972 |
Jump to
S1C1
Energy calculated at PBEPBE/6-31+G**
| | hartrees |
| Energy at 0K | -188.915455 |
| Energy at 298.15K | -188.916496 |
| HF Energy | -188.915455 |
| Nuclear repulsion energy | 62.247774 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBEPBE/6-31+G**
| 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' |
3690 |
3648 |
104.22 |
|
|
|
| 2 |
A' |
1846 |
1824 |
233.22 |
|
|
|
| 3 |
A' |
1189 |
1175 |
239.78 |
|
|
|
| 4 |
A' |
1062 |
1050 |
48.20 |
|
|
|
| 5 |
A' |
589 |
582 |
5.64 |
|
|
|
| 6 |
A" |
550 |
544 |
97.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4462.2 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 4411.3 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.
Geometric Data calculated at PBEPBE/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.417 |
0.000 |
| O2 |
-0.956 |
-0.541 |
0.000 |
| O3 |
1.184 |
0.241 |
0.000 |
| H4 |
-1.828 |
-0.097 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3532 | 1.1971 | 1.8984 |
O2 | 1.3532 | | 2.2787 | 0.9783 | O3 | 1.1971 | 2.2787 | | 3.0307 | H4 | 1.8984 | 0.9783 | 3.0307 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
107.936 |
|
O2 |
C1 |
O3 |
126.517 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.269 |
|
|
|
| 2 |
O |
-0.349 |
|
|
|
| 3 |
O |
-0.293 |
|
|
|
| 4 |
H |
0.373 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.010 |
0.342 |
0.000 |
3.029 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.108 |
-1.013 |
0.000 |
| y |
-1.013 |
-18.487 |
0.000 |
| z |
0.000 |
0.000 |
-16.770 |
|
| Traceless |
| | x | y | z |
| x |
3.521 |
-1.013 |
0.000 |
| y |
-1.013 |
-3.048 |
0.000 |
| z |
0.000 |
0.000 |
-0.473 |
|
| Polar |
| 3z2-r2 | -0.946 |
| x2-y2 | 4.380 |
| xy | -1.013 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.590 |
0.176 |
0.000 |
| y |
0.176 |
2.921 |
0.000 |
| z |
0.000 |
0.000 |
2.261 |
<r2> (average value of r
2) Å
2
| <r2> |
36.006 |
| (<r2>)1/2 |
6.000 |