Jump to
S1C2
Energy calculated at LSDA/6-31G**
| hartrees |
Energy at 0K | -113.808950 |
Energy at 298.15K | -113.810355 |
HF Energy | -113.808950 |
Nuclear repulsion energy | 30.618761 |
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 LSDA/6-31G**
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' |
3578 |
3511 |
43.52 |
|
|
|
2 |
A' |
2713 |
2662 |
160.98 |
|
|
|
3 |
A' |
1463 |
1436 |
21.19 |
|
|
|
4 |
A' |
1357 |
1332 |
58.12 |
|
|
|
5 |
A' |
1150 |
1129 |
116.39 |
|
|
|
6 |
A" |
1091 |
1071 |
117.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5676.0 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 5569.9 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 LSDA/6-31G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.011 |
0.742 |
0.000 |
O2 |
0.011 |
-0.568 |
0.000 |
H3 |
-1.106 |
0.956 |
0.000 |
H4 |
0.948 |
-0.865 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3105 | 1.1372 | 1.8609 |
O2 | 1.3105 | | 1.8898 | 0.9832 | H3 | 1.1372 | 1.8898 | | 2.7455 | H4 | 1.8609 | 0.9832 | 2.7455 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
107.589 |
|
O2 |
C1 |
H3 |
100.844 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.122 |
|
|
|
2 |
O |
-0.346 |
|
|
|
3 |
H |
0.099 |
|
|
|
4 |
H |
0.369 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.439 |
-1.819 |
0.000 |
1.871 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.791 |
-3.467 |
0.000 |
y |
-3.467 |
-13.556 |
0.000 |
z |
0.000 |
0.000 |
-11.749 |
|
Traceless |
| x | y | z |
x |
1.861 |
-3.467 |
0.000 |
y |
-3.467 |
-2.285 |
0.000 |
z |
0.000 |
0.000 |
0.424 |
|
Polar |
3z2-r2 | 0.848 |
x2-y2 | 2.764 |
xy | -3.467 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.568 |
-0.650 |
0.000 |
y |
-0.650 |
2.429 |
0.000 |
z |
0.000 |
0.000 |
1.384 |
<r2> (average value of r
2) Å
2
<r2> |
17.191 |
(<r2>)1/2 |
4.146 |
Jump to
S1C1
Energy calculated at LSDA/6-31G**
| hartrees |
Energy at 0K | -113.801249 |
Energy at 298.15K | -113.802641 |
HF Energy | -113.801249 |
Nuclear repulsion energy | 30.594937 |
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 LSDA/6-31G**
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' |
3245 |
3185 |
116.33 |
|
|
|
2 |
A' |
2619 |
2570 |
249.15 |
|
|
|
3 |
A' |
1418 |
1391 |
71.81 |
|
|
|
4 |
A' |
1376 |
1350 |
17.47 |
|
|
|
5 |
A' |
1147 |
1125 |
16.54 |
|
|
|
6 |
A" |
1014 |
995 |
35.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5409.3 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 5308.1 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 LSDA/6-31G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.123 |
0.739 |
0.000 |
O2 |
0.123 |
-0.560 |
0.000 |
H3 |
-0.968 |
1.075 |
0.000 |
H4 |
-0.759 |
-1.026 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.2987 | 1.1424 | 1.9728 |
O2 | 1.2987 | | 1.9659 | 0.9977 | H3 | 1.1424 | 1.9659 | | 2.1111 | H4 | 1.9728 | 0.9977 | 2.1111 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
117.838 |
|
O2 |
C1 |
H3 |
107.113 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.063 |
|
|
|
2 |
O |
-0.333 |
|
|
|
3 |
H |
0.068 |
|
|
|
4 |
H |
0.328 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.863 |
-1.842 |
0.000 |
3.404 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.170 |
0.030 |
0.000 |
y |
0.030 |
-12.878 |
0.000 |
z |
0.000 |
0.000 |
-11.723 |
|
Traceless |
| x | y | z |
x |
0.131 |
0.030 |
0.000 |
y |
0.030 |
-0.932 |
0.000 |
z |
0.000 |
0.000 |
0.801 |
|
Polar |
3z2-r2 | 1.602 |
x2-y2 | 0.709 |
xy | 0.030 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.441 |
0.056 |
0.000 |
y |
0.056 |
3.216 |
0.000 |
z |
0.000 |
0.000 |
1.402 |
<r2> (average value of r
2) Å
2
<r2> |
17.373 |
(<r2>)1/2 |
4.168 |