Jump to
S2C1
Energy calculated at PBEPBE/aug-cc-pVDZ
| hartrees |
Energy at 0K | -151.115316 |
Energy at 298.15K | -151.113502 |
HF Energy | -151.115316 |
Nuclear repulsion energy | 45.217912 |
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 PBEPBE/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 |
Σ |
1965 |
1953 |
96.20 |
|
|
|
2 |
Σ |
1057 |
1051 |
29.09 |
|
|
|
3 |
Π |
296 |
295 |
32.80 |
|
|
|
3 |
Π |
296 |
295 |
32.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1807.4 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 1796.4 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 PBEPBE/aug-cc-pVDZ
Point Group is C∞v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.439 |
C2 |
0.000 |
0.000 |
-0.058 |
O3 |
0.000 |
0.000 |
1.123 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
O3 |
C1 | | 1.3810 | 2.5620 |
C2 | 1.3810 | | 1.1809 | O3 | 2.5620 | 1.1809 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
O3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.312 |
|
|
|
2 |
C |
0.420 |
|
|
|
3 |
O |
-0.108 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
1.334 |
1.334 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-16.096 |
0.000 |
0.000 |
y |
0.000 |
-16.096 |
0.000 |
z |
0.000 |
0.000 |
-22.243 |
|
Traceless |
| x | y | z |
x |
3.074 |
0.000 |
0.000 |
y |
0.000 |
3.074 |
0.000 |
z |
0.000 |
0.000 |
-6.147 |
|
Polar |
3z2-r2 | -12.294 |
x2-y2 | 0.000 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.130 |
0.000 |
0.000 |
y |
0.000 |
3.130 |
0.000 |
z |
0.000 |
0.000 |
6.050 |
<r2> (average value of r
2) Å
2
<r2> |
33.866 |
(<r2>)1/2 |
5.819 |
Jump to
S1C1
Energy calculated at PBEPBE/aug-cc-pVDZ
| hartrees |
Energy at 0K | -151.072722 |
Energy at 298.15K | -151.070877 |
HF Energy | -151.072722 |
Nuclear repulsion energy | 45.082032 |
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 PBEPBE/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 |
Σ |
1956 |
1944 |
54.60 |
|
|
|
2 |
Σ |
1068 |
1061 |
43.67 |
|
|
|
3 |
Π |
439 |
437 |
0.54 |
|
|
|
3 |
Π |
166 |
165 |
55.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1814.4 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 1803.3 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 PBEPBE/aug-cc-pVDZ
Point Group is C∞v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.441 |
C2 |
0.000 |
0.000 |
-0.061 |
O3 |
0.000 |
0.000 |
1.127 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
O3 |
C1 | | 1.3796 | 2.5676 |
C2 | 1.3796 | | 1.1880 | O3 | 2.5676 | 1.1880 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
O3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.266 |
|
|
|
2 |
C |
0.381 |
|
|
|
3 |
O |
-0.115 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
1.160 |
1.160 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-17.982 |
0.000 |
0.000 |
y |
0.000 |
-14.486 |
0.000 |
z |
0.000 |
0.000 |
-22.053 |
|
Traceless |
| x | y | z |
x |
0.288 |
0.000 |
0.000 |
y |
0.000 |
5.531 |
0.000 |
z |
0.000 |
0.000 |
-5.819 |
|
Polar |
3z2-r2 | -11.638 |
x2-y2 | -3.496 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.130 |
0.000 |
0.000 |
y |
0.000 |
3.130 |
0.000 |
z |
0.000 |
0.000 |
6.050 |
<r2> (average value of r
2) Å
2
<r2> |
33.986 |
(<r2>)1/2 |
5.830 |