Jump to
S1C2
Energy calculated at HSEh1PBE/cc-pVTZ
| | hartrees |
| Energy at 0K | -188.984166 |
| Energy at 298.15K | -188.985276 |
| HF Energy | -188.984166 |
| Nuclear repulsion energy | 63.517352 |
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 HSEh1PBE/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' |
3635 |
3494 |
21.58 |
|
|
|
| 2 |
A' |
1908 |
1834 |
330.03 |
|
|
|
| 3 |
A' |
1311 |
1260 |
0.02 |
|
|
|
| 4 |
A' |
1108 |
1065 |
159.17 |
|
|
|
| 5 |
A' |
608 |
584 |
33.28 |
|
|
|
| 6 |
A" |
605 |
582 |
107.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4588.1 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 4409.7 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 HSEh1PBE/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.437 |
0.000 |
| O2 |
-1.056 |
-0.350 |
0.000 |
| O3 |
1.152 |
0.182 |
0.000 |
| H4 |
-0.763 |
-1.279 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3174 | 1.1797 | 1.8778 |
O2 | 1.3174 | | 2.2715 | 0.9737 | O3 | 1.1797 | 2.2715 | | 2.4086 | H4 | 1.8778 | 0.9737 | 2.4086 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
109.168 |
|
O2 |
C1 |
O3 |
130.828 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.171 |
|
|
|
| 2 |
O |
-0.191 |
|
|
|
| 3 |
O |
-0.188 |
|
|
|
| 4 |
H |
0.208 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.083 |
-1.705 |
0.000 |
2.020 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.909 |
0.691 |
0.000 |
| y |
0.691 |
-13.862 |
0.000 |
| z |
0.000 |
0.000 |
-16.107 |
|
| Traceless |
| | x | y | z |
| x |
-4.924 |
0.691 |
0.000 |
| y |
0.691 |
4.145 |
0.000 |
| z |
0.000 |
0.000 |
0.779 |
|
| Polar |
| 3z2-r2 | 1.558 |
| x2-y2 | -6.046 |
| xy | 0.691 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.432 |
0.236 |
0.000 |
| y |
0.236 |
2.932 |
0.000 |
| z |
0.000 |
0.000 |
1.873 |
<r2> (average value of r
2) Å
2
| <r2> |
34.536 |
| (<r2>)1/2 |
5.877 |
Jump to
S1C1
Energy calculated at HSEh1PBE/cc-pVTZ
| | hartrees |
| Energy at 0K | -188.986411 |
| Energy at 298.15K | -188.987501 |
| HF Energy | -188.986411 |
| Nuclear repulsion energy | 63.262022 |
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 HSEh1PBE/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' |
3847 |
3698 |
127.02 |
|
|
|
| 2 |
A' |
1944 |
1868 |
237.20 |
|
|
|
| 3 |
A' |
1256 |
1207 |
267.03 |
|
|
|
| 4 |
A' |
1125 |
1081 |
47.60 |
|
|
|
| 5 |
A' |
630 |
606 |
4.11 |
|
|
|
| 6 |
A" |
554 |
533 |
86.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4678.0 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 4496.0 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 HSEh1PBE/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.405 |
0.000 |
| O2 |
-0.939 |
-0.540 |
0.000 |
| O3 |
1.164 |
0.250 |
0.000 |
| H4 |
-1.802 |
-0.113 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3329 | 1.1746 | 1.8747 |
O2 | 1.3329 | | 2.2472 | 0.9625 | O3 | 1.1746 | 2.2472 | | 2.9881 | H4 | 1.8747 | 0.9625 | 2.9881 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.445 |
|
O2 |
C1 |
O3 |
127.217 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.098 |
|
|
|
| 2 |
O |
-0.159 |
|
|
|
| 3 |
O |
-0.162 |
|
|
|
| 4 |
H |
0.224 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.016 |
0.279 |
0.000 |
3.029 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-13.781 |
-0.975 |
0.000 |
| y |
-0.975 |
-17.743 |
0.000 |
| z |
0.000 |
0.000 |
-16.145 |
|
| Traceless |
| | x | y | z |
| x |
3.163 |
-0.975 |
0.000 |
| y |
-0.975 |
-2.780 |
0.000 |
| z |
0.000 |
0.000 |
-0.384 |
|
| Polar |
| 3z2-r2 | -0.767 |
| x2-y2 | 3.962 |
| xy | -0.975 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.870 |
0.164 |
0.000 |
| y |
0.164 |
2.384 |
0.000 |
| z |
0.000 |
0.000 |
1.891 |
<r2> (average value of r
2) Å
2
| <r2> |
34.908 |
| (<r2>)1/2 |
5.908 |