Jump to
S1C2
Energy calculated at wB97X-D/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -189.063774 |
| Energy at 298.15K | -189.064878 |
| HF Energy | -189.063774 |
| Nuclear repulsion energy | |
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 wB97X-D/daug-cc-pVDZ
| 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 |
604 |
604 |
33.68 |
|
|
|
| 2 |
?a |
596 |
596 |
108.22 |
|
|
|
| 3 |
A' |
3695 |
3695 |
34.36 |
|
|
|
| 4 |
A' |
1896 |
1896 |
347.60 |
|
|
|
| 5 |
A' |
1309 |
1309 |
0.06 |
|
|
|
| 6 |
A' |
1107 |
1107 |
180.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4603.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4603.1 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 wB97X-D/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.444 |
0.000 |
| O2 |
-1.061 |
-0.352 |
0.000 |
| O3 |
1.156 |
0.179 |
0.000 |
| H4 |
-0.762 |
-1.278 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3256 | 1.1858 | 1.8831 |
O2 | 1.3256 | | 2.2791 | 0.9736 | O3 | 1.1858 | 2.2791 | | 2.4088 | H4 | 1.8831 | 0.9736 | 2.4088 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
109.011 |
|
O2 |
C1 |
O3 |
130.234 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.285 |
|
|
|
| 2 |
O |
-0.262 |
|
|
|
| 3 |
O |
-0.338 |
|
|
|
| 4 |
H |
0.315 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.093 |
-1.675 |
0.000 |
2.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.222 |
0.782 |
0.000 |
| y |
0.782 |
-14.061 |
0.000 |
| z |
0.000 |
0.000 |
-16.393 |
|
| Traceless |
| | x | y | z |
| x |
-4.994 |
0.782 |
0.000 |
| y |
0.782 |
4.246 |
0.000 |
| z |
0.000 |
0.000 |
0.748 |
|
| Polar |
| 3z2-r2 | 1.496 |
| x2-y2 | -6.161 |
| xy | 0.782 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.960 |
0.140 |
0.000 |
| y |
0.140 |
3.418 |
0.000 |
| z |
0.000 |
0.000 |
2.464 |
<r2> (average value of r
2) Å
2
| <r2> |
34.879 |
| (<r2>)1/2 |
5.906 |
Jump to
S1C1
Energy calculated at wB97X-D/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -189.066860 |
| Energy at 298.15K | -189.067948 |
| HF Energy | -189.066860 |
| Nuclear repulsion energy | |
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 wB97X-D/daug-cc-pVDZ
| 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' |
3871 |
3871 |
136.53 |
|
|
|
| 2 |
A' |
1932 |
1932 |
258.58 |
|
|
|
| 3 |
A' |
1267 |
1267 |
267.07 |
|
|
|
| 4 |
A' |
1117 |
1117 |
54.72 |
|
|
|
| 5 |
A' |
622 |
622 |
3.44 |
|
|
|
| 6 |
A" |
555 |
555 |
85.90 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4682.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4682.1 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 wB97X-D/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.409 |
0.000 |
| O2 |
-0.943 |
-0.539 |
0.000 |
| O3 |
1.169 |
0.246 |
0.000 |
| H4 |
-1.808 |
-0.111 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3376 | 1.1807 | 1.8811 |
O2 | 1.3376 | | 2.2538 | 0.9642 | O3 | 1.1807 | 2.2538 | | 2.9983 | H4 | 1.8811 | 0.9642 | 2.9983 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.524 |
|
O2 |
C1 |
O3 |
126.900 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.456 |
|
|
|
| 2 |
O |
-0.585 |
|
|
|
| 3 |
O |
-0.323 |
|
|
|
| 4 |
H |
0.452 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.028 |
0.304 |
0.000 |
3.044 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.064 |
-0.957 |
0.000 |
| y |
-0.957 |
-18.104 |
0.000 |
| z |
0.000 |
0.000 |
-16.443 |
|
| Traceless |
| | x | y | z |
| x |
3.210 |
-0.957 |
0.000 |
| y |
-0.957 |
-2.850 |
0.000 |
| z |
0.000 |
0.000 |
-0.359 |
|
| Polar |
| 3z2-r2 | -0.719 |
| x2-y2 | 4.040 |
| xy | -0.957 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.346 |
0.115 |
0.000 |
| y |
0.115 |
3.064 |
0.000 |
| z |
0.000 |
0.000 |
2.510 |
<r2> (average value of r
2) Å
2
| <r2> |
35.272 |
| (<r2>)1/2 |
5.939 |