Jump to
S1C2
Energy calculated at HF/aug-cc-pVDZ
| hartrees |
Energy at 0K | -188.163477 |
Energy at 298.15K | -188.164638 |
HF Energy | -188.163477 |
Nuclear repulsion energy | 64.087583 |
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 HF/aug-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' |
4017 |
3658 |
92.22 |
|
|
|
2 |
A' |
2037 |
1855 |
494.64 |
|
|
|
3 |
A' |
1415 |
1288 |
1.25 |
|
|
|
4 |
A' |
1212 |
1104 |
241.54 |
|
|
|
5 |
A' |
665 |
605 |
46.28 |
|
|
|
6 |
A" |
609 |
554 |
147.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4977.1 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 4532.1 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 HF/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.434 |
0.000 |
O2 |
-1.045 |
-0.359 |
0.000 |
O3 |
1.140 |
0.192 |
0.000 |
H4 |
-0.761 |
-1.269 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3120 | 1.1656 | 1.8654 |
O2 | 1.3120 | | 2.2538 | 0.9530 | O3 | 1.1656 | 2.2538 | | 2.3979 | H4 | 1.8654 | 0.9530 | 2.3979 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
109.871 |
|
O2 |
C1 |
O3 |
130.819 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.609 |
|
|
|
2 |
O |
-0.364 |
|
|
|
3 |
O |
-0.380 |
|
|
|
4 |
H |
0.134 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.363 |
-1.500 |
0.000 |
2.027 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.926 |
0.596 |
0.000 |
y |
0.596 |
-13.653 |
0.000 |
z |
0.000 |
0.000 |
-16.184 |
|
Traceless |
| x | y | z |
x |
-6.007 |
0.596 |
0.000 |
y |
0.596 |
4.901 |
0.000 |
z |
0.000 |
0.000 |
1.106 |
|
Polar |
3z2-r2 | 2.212 |
x2-y2 | -7.272 |
xy | 0.596 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.391 |
0.069 |
0.000 |
y |
0.069 |
2.828 |
0.000 |
z |
0.000 |
0.000 |
2.096 |
<r2> (average value of r
2) Å
2
<r2> |
34.355 |
(<r2>)1/2 |
5.861 |
Jump to
S1C1
Energy calculated at HF/aug-cc-pVDZ
| hartrees |
Energy at 0K | -188.164528 |
Energy at 298.15K | -188.165648 |
HF Energy | -188.164528 |
Nuclear repulsion energy | 63.853779 |
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 HF/aug-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' |
4139 |
3769 |
167.61 |
|
|
|
2 |
A' |
2083 |
1897 |
389.97 |
|
|
|
3 |
A' |
1380 |
1257 |
325.82 |
|
|
|
4 |
A' |
1181 |
1076 |
57.18 |
|
|
|
5 |
A' |
681 |
620 |
5.47 |
|
|
|
6 |
A" |
540 |
492 |
91.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5002.1 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 4554.9 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 HF/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.394 |
0.000 |
O2 |
-0.929 |
-0.546 |
0.000 |
O3 |
1.153 |
0.269 |
0.000 |
H4 |
-1.790 |
-0.154 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3219 | 1.1599 | 1.8724 |
O2 | 1.3219 | | 2.2361 | 0.9461 | O3 | 1.1599 | 2.2361 | | 2.9737 | H4 | 1.8724 | 0.9461 | 2.9737 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
110.185 |
|
O2 |
C1 |
O3 |
128.467 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.592 |
|
|
|
2 |
O |
-0.454 |
|
|
|
3 |
O |
-0.385 |
|
|
|
4 |
H |
0.247 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.400 |
0.563 |
0.000 |
3.446 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.491 |
-1.187 |
0.000 |
y |
-1.187 |
-17.998 |
0.000 |
z |
0.000 |
0.000 |
-16.223 |
|
Traceless |
| x | y | z |
x |
2.620 |
-1.187 |
0.000 |
y |
-1.187 |
-2.641 |
0.000 |
z |
0.000 |
0.000 |
0.021 |
|
Polar |
3z2-r2 | 0.043 |
x2-y2 | 3.507 |
xy | -1.187 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.751 |
0.071 |
0.000 |
y |
0.071 |
2.604 |
0.000 |
z |
0.000 |
0.000 |
2.122 |
<r2> (average value of r
2) Å
2
<r2> |
34.812 |
(<r2>)1/2 |
5.900 |