Jump to
S1C2
Energy calculated at wB97X-D/aug-cc-pVQZ
| hartrees |
Energy at 0K | -189.123895 |
Energy at 298.15K | -189.125000 |
HF Energy | -189.123895 |
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/aug-cc-pVQZ
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' |
3700 |
3700 |
29.87 |
|
|
|
2 |
A' |
1907 |
1907 |
350.52 |
|
|
|
3 |
A' |
1311 |
1311 |
0.09 |
|
|
|
4 |
A' |
1107 |
1107 |
185.86 |
|
|
|
5 |
A' |
612 |
612 |
35.05 |
|
|
|
6 |
A" |
597 |
597 |
108.20 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4616.2 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4616.2 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/aug-cc-pVQZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.439 |
0.000 |
O2 |
-1.054 |
-0.354 |
0.000 |
O3 |
1.149 |
0.184 |
0.000 |
H4 |
-0.763 |
-1.279 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3187 | 1.1772 | 1.8796 |
O2 | 1.3187 | | 2.2678 | 0.9695 | O3 | 1.1772 | 2.2678 | | 2.4077 | H4 | 1.8796 | 0.9695 | 2.4077 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
109.510 |
|
O2 |
C1 |
O3 |
130.536 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVQZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.585 |
|
|
|
2 |
O |
-0.471 |
|
|
|
3 |
O |
-0.424 |
|
|
|
4 |
H |
0.311 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.094 |
-1.696 |
0.000 |
2.019 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.076 |
0.792 |
0.000 |
y |
0.792 |
-13.981 |
0.000 |
z |
0.000 |
0.000 |
-16.266 |
|
Traceless |
| x | y | z |
x |
-4.953 |
0.792 |
0.000 |
y |
0.792 |
4.190 |
0.000 |
z |
0.000 |
0.000 |
0.762 |
|
Polar |
3z2-r2 | 1.525 |
x2-y2 | -6.095 |
xy | 0.792 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.889 |
0.141 |
0.000 |
y |
0.141 |
3.406 |
0.000 |
z |
0.000 |
0.000 |
2.441 |
<r2> (average value of r
2) Å
2
<r2> |
34.573 |
(<r2>)1/2 |
5.880 |
Jump to
S1C1
Energy calculated at wB97X-D/aug-cc-pVQZ
| hartrees |
Energy at 0K | -189.127072 |
Energy at 298.15K | -189.128161 |
HF Energy | -189.127072 |
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/aug-cc-pVQZ
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' |
3880 |
3880 |
133.46 |
|
|
|
2 |
A' |
1947 |
1947 |
261.58 |
|
|
|
3 |
A' |
1262 |
1262 |
264.31 |
|
|
|
4 |
A' |
1123 |
1123 |
61.76 |
|
|
|
5 |
A' |
634 |
634 |
3.98 |
|
|
|
6 |
A" |
552 |
552 |
86.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4699.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4699.4 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/aug-cc-pVQZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.405 |
0.000 |
O2 |
-0.937 |
-0.541 |
0.000 |
O3 |
1.162 |
0.252 |
0.000 |
H4 |
-1.801 |
-0.123 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3317 | 1.1720 | 1.8769 |
O2 | 1.3317 | | 2.2438 | 0.9598 | O3 | 1.1720 | 2.2438 | | 2.9866 | H4 | 1.8769 | 0.9598 | 2.9866 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.905 |
|
O2 |
C1 |
O3 |
127.208 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVQZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.538 |
|
|
|
2 |
O |
-0.503 |
|
|
|
3 |
O |
-0.376 |
|
|
|
4 |
H |
0.341 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.018 |
0.267 |
0.000 |
3.030 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-13.940 |
-0.911 |
0.000 |
y |
-0.911 |
-18.018 |
0.000 |
z |
0.000 |
0.000 |
-16.327 |
|
Traceless |
| x | y | z |
x |
3.232 |
-0.911 |
0.000 |
y |
-0.911 |
-2.884 |
0.000 |
z |
0.000 |
0.000 |
-0.348 |
|
Polar |
3z2-r2 | -0.696 |
x2-y2 | 4.077 |
xy | -0.911 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.270 |
0.111 |
0.000 |
y |
0.111 |
3.029 |
0.000 |
z |
0.000 |
0.000 |
2.491 |
<r2> (average value of r
2) Å
2
<r2> |
34.971 |
(<r2>)1/2 |
5.914 |