Jump to
S1C2
Energy calculated at LSDA/STO-3G
| hartrees |
Energy at 0K | -112.250120 |
Energy at 298.15K | -112.251502 |
HF Energy | -112.250120 |
Nuclear repulsion energy | 29.501728 |
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/STO-3G
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' |
3551 |
3180 |
11.40 |
|
|
|
2 |
A' |
2922 |
2617 |
82.60 |
|
|
|
3 |
A' |
1604 |
1436 |
22.75 |
|
|
|
4 |
A' |
1375 |
1231 |
5.48 |
|
|
|
5 |
A' |
1221 |
1093 |
60.88 |
|
|
|
6 |
A" |
1134 |
1015 |
62.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5903.6 cm
-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 5286.7 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/STO-3G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.010 |
0.776 |
0.000 |
O2 |
0.010 |
-0.588 |
0.000 |
H3 |
-1.146 |
0.917 |
0.000 |
H4 |
1.009 |
-0.866 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3640 | 1.1646 | 1.9222 |
O2 | 1.3640 | | 1.8976 | 1.0371 | H3 | 1.1646 | 1.8976 | | 2.7971 | H4 | 1.9222 | 1.0371 | 2.7971 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
105.557 |
|
O2 |
C1 |
H3 |
96.941 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.110 |
|
|
|
2 |
O |
-0.159 |
|
|
|
3 |
H |
0.027 |
|
|
|
4 |
H |
0.241 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.525 |
-1.763 |
0.000 |
1.839 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-9.637 |
-2.485 |
0.000 |
y |
-2.485 |
-12.676 |
0.000 |
z |
0.000 |
0.000 |
-10.333 |
|
Traceless |
| x | y | z |
x |
1.867 |
-2.485 |
0.000 |
y |
-2.485 |
-2.691 |
0.000 |
z |
0.000 |
0.000 |
0.824 |
|
Polar |
3z2-r2 | 1.647 |
x2-y2 | 3.039 |
xy | -2.485 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.406 |
-0.645 |
0.000 |
y |
-0.645 |
1.473 |
0.000 |
z |
0.000 |
0.000 |
0.626 |
<r2> (average value of r
2) Å
2
<r2> |
17.100 |
(<r2>)1/2 |
4.135 |
Jump to
S1C1
Energy calculated at LSDA/STO-3G
| hartrees |
Energy at 0K | -112.242458 |
Energy at 298.15K | -112.243822 |
HF Energy | -112.242458 |
Nuclear repulsion energy | 29.608286 |
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/STO-3G
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' |
3155 |
2826 |
210.85 |
|
|
|
2 |
A' |
2866 |
2566 |
113.55 |
|
|
|
3 |
A' |
1538 |
1377 |
30.42 |
|
|
|
4 |
A' |
1414 |
1266 |
10.70 |
|
|
|
5 |
A' |
1168 |
1046 |
2.29 |
|
|
|
6 |
A" |
1069 |
957 |
14.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5604.8 cm
-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 5019.1 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/STO-3G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.129 |
0.763 |
0.000 |
O2 |
0.129 |
-0.576 |
0.000 |
H3 |
-0.989 |
1.081 |
0.000 |
H4 |
-0.821 |
-1.046 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3394 | 1.1621 | 2.0438 |
O2 | 1.3394 | | 1.9990 | 1.0602 | H3 | 1.1621 | 1.9990 | | 2.1338 | H4 | 2.0438 | 1.0602 | 2.1338 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
116.316 |
|
O2 |
C1 |
H3 |
105.870 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.081 |
|
|
|
2 |
O |
-0.140 |
|
|
|
3 |
H |
0.020 |
|
|
|
4 |
H |
0.201 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.483 |
-1.669 |
0.000 |
2.992 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.708 |
0.052 |
0.000 |
y |
0.052 |
-11.980 |
0.000 |
z |
0.000 |
0.000 |
-10.336 |
|
Traceless |
| x | y | z |
x |
0.450 |
0.052 |
0.000 |
y |
0.052 |
-1.458 |
0.000 |
z |
0.000 |
0.000 |
1.008 |
|
Polar |
3z2-r2 | 2.016 |
x2-y2 | 1.272 |
xy | 0.052 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.128 |
0.221 |
0.000 |
y |
0.221 |
1.998 |
0.000 |
z |
0.000 |
0.000 |
0.670 |
<r2> (average value of r
2) Å
2
<r2> |
17.175 |
(<r2>)1/2 |
4.144 |