Jump to
S1C2
Energy calculated at HF/LANL2DZ
| hartrees |
Energy at 0K | -188.067028 |
Energy at 298.15K | -188.068111 |
HF Energy | -188.067028 |
Nuclear repulsion energy | 62.646637 |
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/LANL2DZ
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' |
3943 |
3549 |
101.45 |
|
|
|
2 |
A' |
1912 |
1720 |
502.55 |
|
|
|
3 |
A' |
1354 |
1219 |
14.89 |
|
|
|
4 |
A' |
1118 |
1006 |
288.53 |
|
|
|
5 |
A' |
620 |
558 |
67.89 |
|
|
|
6 |
A" |
562 |
506 |
274.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4754.4 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 4278.4 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 HF/LANL2DZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.438 |
0.000 |
O2 |
-1.060 |
-0.372 |
0.000 |
O3 |
1.172 |
0.209 |
0.000 |
H4 |
-0.895 |
-1.319 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3346 | 1.1944 | 1.9718 |
O2 | 1.3346 | | 2.3067 | 0.9605 | O3 | 1.1944 | 2.3067 | | 2.5702 | H4 | 1.9718 | 0.9605 | 2.5702 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
117.511 |
|
O2 |
C1 |
O3 |
131.513 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.471 |
|
|
|
2 |
O |
-0.565 |
|
|
|
3 |
O |
-0.344 |
|
|
|
4 |
H |
0.438 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.411 |
-1.855 |
0.000 |
2.331 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.004 |
0.891 |
0.000 |
y |
0.891 |
-13.108 |
0.000 |
z |
0.000 |
0.000 |
-16.221 |
|
Traceless |
| x | y | z |
x |
-8.340 |
0.891 |
0.000 |
y |
0.891 |
6.505 |
0.000 |
z |
0.000 |
0.000 |
1.835 |
|
Polar |
3z2-r2 | 3.671 |
x2-y2 | -9.897 |
xy | 0.891 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.988 |
0.175 |
0.000 |
y |
0.175 |
2.142 |
0.000 |
z |
0.000 |
0.000 |
1.187 |
<r2> (average value of r
2) Å
2
<r2> |
36.028 |
(<r2>)1/2 |
6.002 |
Jump to
S1C1
Energy calculated at HF/LANL2DZ
| hartrees |
Energy at 0K | -188.069840 |
Energy at 298.15K | -188.070899 |
HF Energy | -188.069840 |
Nuclear repulsion energy | 62.500858 |
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/LANL2DZ
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' |
4077 |
3669 |
171.73 |
|
|
|
2 |
A' |
1985 |
1786 |
358.10 |
|
|
|
3 |
A' |
1269 |
1142 |
326.24 |
|
|
|
4 |
A' |
1115 |
1003 |
110.56 |
|
|
|
5 |
A' |
648 |
583 |
9.51 |
|
|
|
6 |
A" |
512 |
461 |
174.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4803.3 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 4322.5 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/LANL2DZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.402 |
0.000 |
O2 |
-0.948 |
-0.557 |
0.000 |
O3 |
1.179 |
0.286 |
0.000 |
H4 |
-1.848 |
-0.243 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3489 | 1.1850 | 1.9573 |
O2 | 1.3489 | | 2.2890 | 0.9533 | O3 | 1.1850 | 2.2890 | | 3.0735 | H4 | 1.9573 | 0.9533 | 3.0735 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
115.391 |
|
O2 |
C1 |
O3 |
129.083 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.393 |
|
|
|
2 |
O |
-0.541 |
|
|
|
3 |
O |
-0.298 |
|
|
|
4 |
H |
0.446 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.940 |
0.942 |
0.000 |
4.051 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.768 |
-1.507 |
0.000 |
y |
-1.507 |
-18.607 |
0.000 |
z |
0.000 |
0.000 |
-16.257 |
|
Traceless |
| x | y | z |
x |
2.665 |
-1.507 |
0.000 |
y |
-1.507 |
-3.095 |
0.000 |
z |
0.000 |
0.000 |
0.430 |
|
Polar |
3z2-r2 | 0.861 |
x2-y2 | 3.840 |
xy | -1.507 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.495 |
0.156 |
0.000 |
y |
0.156 |
1.879 |
0.000 |
z |
0.000 |
0.000 |
1.220 |
<r2> (average value of r
2) Å
2
<r2> |
36.242 |
(<r2>)1/2 |
6.020 |