Jump to
S1C2
Energy calculated at BLYP/aug-cc-pVTZ
| hartrees |
Energy at 0K | -189.154478 |
Energy at 298.15K | -189.155514 |
HF Energy | -189.154478 |
Nuclear repulsion energy | 62.543251 |
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 BLYP/aug-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' |
3379 |
3368 |
5.40 |
|
|
|
2 |
A' |
1770 |
1764 |
298.91 |
|
|
|
3 |
A' |
1248 |
1244 |
2.24 |
|
|
|
4 |
A' |
987 |
984 |
132.70 |
|
|
|
5 |
A' |
566 |
564 |
23.96 |
|
|
|
6 |
A" |
565 |
563 |
91.22 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4257.5 cm
-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 4243.0 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 BLYP/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.443 |
0.000 |
O2 |
-1.071 |
-0.363 |
0.000 |
O3 |
1.168 |
0.194 |
0.000 |
H4 |
-0.776 |
-1.308 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3404 | 1.1946 | 1.9148 |
O2 | 1.3404 | | 2.3081 | 0.9899 | O3 | 1.1946 | 2.3081 | | 2.4574 | H4 | 1.9148 | 0.9899 | 2.4574 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
109.597 |
|
O2 |
C1 |
O3 |
131.067 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.273 |
|
|
|
2 |
O |
-0.177 |
|
|
|
3 |
O |
-0.265 |
|
|
|
4 |
H |
0.170 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.967 |
-1.634 |
0.000 |
1.899 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.403 |
0.786 |
0.000 |
y |
0.786 |
-14.557 |
0.000 |
z |
0.000 |
0.000 |
-16.694 |
|
Traceless |
| x | y | z |
x |
-4.778 |
0.786 |
0.000 |
y |
0.786 |
3.992 |
0.000 |
z |
0.000 |
0.000 |
0.786 |
|
Polar |
3z2-r2 | 1.572 |
x2-y2 | -5.847 |
xy | 0.786 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.324 |
0.325 |
-0.000 |
y |
0.325 |
4.012 |
-0.000 |
z |
-0.000 |
-0.000 |
2.627 |
<r2> (average value of r
2) Å
2
<r2> |
35.704 |
(<r2>)1/2 |
5.975 |
Jump to
S1C1
Energy calculated at BLYP/aug-cc-pVTZ
| hartrees |
Energy at 0K | -189.157911 |
Energy at 298.15K | -189.158944 |
HF Energy | -189.157911 |
Nuclear repulsion energy | 62.264996 |
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 BLYP/aug-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' |
3637 |
3624 |
95.32 |
|
|
|
2 |
A' |
1804 |
1798 |
210.39 |
|
|
|
3 |
A' |
1197 |
1193 |
198.57 |
|
|
|
4 |
A' |
1004 |
1000 |
91.14 |
|
|
|
5 |
A' |
592 |
590 |
5.43 |
|
|
|
6 |
A" |
539 |
537 |
80.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4386.1 cm
-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 4371.2 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 BLYP/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.419 |
0.000 |
O2 |
-0.950 |
-0.556 |
0.000 |
O3 |
1.179 |
0.258 |
0.000 |
H4 |
-1.827 |
-0.126 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3615 | 1.1896 | 1.9063 |
O2 | 1.3615 | | 2.2794 | 0.9763 | O3 | 1.1896 | 2.2794 | | 3.0299 | H4 | 1.9063 | 0.9763 | 3.0299 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.130 |
|
O2 |
C1 |
O3 |
126.500 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.224 |
|
|
|
2 |
O |
-0.188 |
|
|
|
3 |
O |
-0.246 |
|
|
|
4 |
H |
0.210 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.830 |
0.234 |
0.000 |
2.840 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.373 |
-0.843 |
0.000 |
y |
-0.843 |
-18.446 |
0.000 |
z |
0.000 |
0.000 |
-16.761 |
|
Traceless |
| x | y | z |
x |
3.230 |
-0.843 |
0.000 |
y |
-0.843 |
-2.879 |
0.000 |
z |
0.000 |
0.000 |
-0.351 |
|
Polar |
3z2-r2 | -0.702 |
x2-y2 | 4.073 |
xy | -0.843 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.793 |
0.211 |
0.000 |
y |
0.211 |
3.336 |
-0.000 |
z |
0.000 |
-0.000 |
2.675 |
<r2> (average value of r
2) Å
2
<r2> |
36.075 |
(<r2>)1/2 |
6.006 |