Jump to
S1C2
Energy calculated at PBEPBE/6-311G*
| hartrees |
Energy at 0K | -188.948471 |
Energy at 298.15K | -188.949552 |
HF Energy | -188.948471 |
Nuclear repulsion energy | 62.771589 |
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/6-311G*
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' |
3351 |
3316 |
12.18 |
|
|
|
2 |
A' |
1825 |
1806 |
282.07 |
|
|
|
3 |
A' |
1267 |
1254 |
5.39 |
|
|
|
4 |
A' |
1042 |
1032 |
113.26 |
|
|
|
5 |
A' |
574 |
568 |
28.71 |
|
|
|
6 |
A" |
623 |
616 |
112.62 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4340.7 cm
-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 4295.6 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/6-311G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.443 |
0.000 |
O2 |
-1.069 |
-0.351 |
0.000 |
O3 |
1.165 |
0.181 |
0.000 |
H4 |
-0.774 |
-1.297 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3311 | 1.1944 | 1.9047 |
O2 | 1.3311 | | 2.2962 | 0.9913 | O3 | 1.1944 | 2.2962 | | 2.4383 | H4 | 1.9047 | 0.9913 | 2.4383 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
109.323 |
|
O2 |
C1 |
O3 |
130.707 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.250 |
|
|
|
2 |
O |
-0.400 |
|
|
|
3 |
O |
-0.215 |
|
|
|
4 |
H |
0.364 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.832 |
-1.832 |
0.000 |
2.012 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.089 |
0.751 |
0.000 |
y |
0.751 |
-13.932 |
0.000 |
z |
0.000 |
0.000 |
-16.161 |
|
Traceless |
| x | y | z |
x |
-5.042 |
0.751 |
0.000 |
y |
0.751 |
4.193 |
0.000 |
z |
0.000 |
0.000 |
0.849 |
|
Polar |
3z2-r2 | 1.699 |
x2-y2 | -6.157 |
xy | 0.751 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.329 |
0.395 |
0.000 |
y |
0.395 |
2.952 |
0.000 |
z |
0.000 |
0.000 |
1.520 |
<r2> (average value of r
2) Å
2
<r2> |
35.150 |
(<r2>)1/2 |
5.929 |
Jump to
S1C1
Energy calculated at PBEPBE/6-311G*
| hartrees |
Energy at 0K | -188.950471 |
Energy at 298.15K | -188.951530 |
HF Energy | -188.950471 |
Nuclear repulsion energy | 62.457821 |
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/6-311G*
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' |
3655 |
3617 |
61.66 |
|
|
|
2 |
A' |
1853 |
1833 |
187.06 |
|
|
|
3 |
A' |
1220 |
1207 |
243.97 |
|
|
|
4 |
A' |
1056 |
1045 |
53.24 |
|
|
|
5 |
A' |
600 |
593 |
5.84 |
|
|
|
6 |
A" |
564 |
558 |
103.71 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4473.3 cm
-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 4426.8 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/6-311G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.418 |
0.000 |
O2 |
-0.949 |
-0.547 |
0.000 |
O3 |
1.177 |
0.248 |
0.000 |
H4 |
-1.823 |
-0.112 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3534 | 1.1894 | 1.8981 |
O2 | 1.3534 | | 2.2702 | 0.9753 | O3 | 1.1894 | 2.2702 | | 3.0213 | H4 | 1.8981 | 0.9753 | 3.0213 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.096 |
|
O2 |
C1 |
O3 |
126.339 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.196 |
|
|
|
2 |
O |
-0.402 |
|
|
|
3 |
O |
-0.198 |
|
|
|
4 |
H |
0.404 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.950 |
0.325 |
0.000 |
2.968 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-13.479 |
-1.005 |
0.000 |
y |
-1.005 |
-17.911 |
0.000 |
z |
0.000 |
0.000 |
-16.200 |
|
Traceless |
| x | y | z |
x |
3.577 |
-1.005 |
0.000 |
y |
-1.005 |
-3.071 |
0.000 |
z |
0.000 |
0.000 |
-0.506 |
|
Polar |
3z2-r2 | -1.011 |
x2-y2 | 4.432 |
xy | -1.005 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.912 |
0.246 |
0.000 |
y |
0.246 |
2.081 |
0.000 |
z |
0.000 |
0.000 |
1.556 |
<r2> (average value of r
2) Å
2
<r2> |
35.469 |
(<r2>)1/2 |
5.956 |