Jump to
S1C2
Energy calculated at PBEPBEultrafine/daug-cc-pVDZ
| hartrees |
Energy at 0K | -188.935218 |
Energy at 298.15K | -188.936275 |
HF Energy | -188.935218 |
Nuclear repulsion energy | 62.511438 |
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 PBEPBEultrafine/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' |
3409 |
3409 |
5.85 |
|
|
|
2 |
A' |
1799 |
1799 |
300.24 |
|
|
|
3 |
A' |
1250 |
1250 |
1.77 |
|
|
|
4 |
A' |
1026 |
1026 |
121.78 |
|
|
|
5 |
A' |
565 |
565 |
23.85 |
|
|
|
6 |
A" |
584 |
584 |
89.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4316.3 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4316.3 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 PBEPBEultrafine/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.443 |
0.000 |
O2 |
-1.075 |
-0.352 |
0.000 |
O3 |
1.171 |
0.181 |
0.000 |
H4 |
-0.771 |
-1.295 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3368 | 1.2001 | 1.9019 |
O2 | 1.3368 | | 2.3085 | 0.9914 | O3 | 1.2001 | 2.3085 | | 2.4401 | H4 | 1.9019 | 0.9914 | 2.4401 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.643 |
|
O2 |
C1 |
O3 |
130.926 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/daug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.322 |
|
|
|
2 |
O |
-0.273 |
|
|
|
3 |
O |
-0.360 |
|
|
|
4 |
H |
0.312 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.003 |
-1.649 |
0.000 |
1.931 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.191 |
0.828 |
0.000 |
y |
0.828 |
-14.536 |
0.000 |
z |
0.000 |
0.000 |
-16.688 |
|
Traceless |
| x | y | z |
x |
-4.579 |
0.828 |
0.000 |
y |
0.828 |
3.903 |
0.000 |
z |
0.000 |
0.000 |
0.676 |
|
Polar |
3z2-r2 | 1.352 |
x2-y2 | -5.654 |
xy | 0.828 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.341 |
0.304 |
0.000 |
y |
0.304 |
4.008 |
0.000 |
z |
0.000 |
0.000 |
2.643 |
<r2> (average value of r
2) Å
2
<r2> |
35.625 |
(<r2>)1/2 |
5.969 |
Jump to
S1C1
Energy calculated at PBEPBEultrafine/daug-cc-pVDZ
| hartrees |
Energy at 0K | -188.938304 |
Energy at 298.15K | -188.939354 |
HF Energy | -188.938304 |
Nuclear repulsion energy | 62.275505 |
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 PBEPBEultrafine/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' |
3665 |
3665 |
98.65 |
|
|
|
2 |
A' |
1828 |
1828 |
217.23 |
|
|
|
3 |
A' |
1202 |
1202 |
219.55 |
|
|
|
4 |
A' |
1049 |
1049 |
57.34 |
|
|
|
5 |
A' |
589 |
589 |
4.51 |
|
|
|
6 |
A" |
551 |
551 |
79.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4441.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4441.9 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 PBEPBEultrafine/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.417 |
0.000 |
O2 |
-0.955 |
-0.544 |
0.000 |
O3 |
1.183 |
0.243 |
0.000 |
H4 |
-1.823 |
-0.094 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3544 | 1.1954 | 1.8936 |
O2 | 1.3544 | | 2.2779 | 0.9779 | O3 | 1.1954 | 2.2779 | | 3.0250 | H4 | 1.8936 | 0.9779 | 3.0250 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
107.466 |
|
O2 |
C1 |
O3 |
126.490 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/daug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.483 |
|
|
|
2 |
O |
-0.575 |
|
|
|
3 |
O |
-0.350 |
|
|
|
4 |
H |
0.441 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.854 |
0.222 |
0.000 |
2.863 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.226 |
-0.867 |
0.000 |
y |
-0.867 |
-18.366 |
0.000 |
z |
0.000 |
0.000 |
-16.745 |
|
Traceless |
| x | y | z |
x |
3.330 |
-0.867 |
0.000 |
y |
-0.867 |
-2.880 |
0.000 |
z |
0.000 |
0.000 |
-0.449 |
|
Polar |
3z2-r2 | -0.899 |
x2-y2 | 4.140 |
xy | -0.867 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.804 |
0.173 |
0.000 |
y |
0.173 |
3.366 |
0.000 |
z |
0.000 |
0.000 |
2.696 |
<r2> (average value of r
2) Å
2
<r2> |
35.972 |
(<r2>)1/2 |
5.998 |