Jump to
S1C2
Energy calculated at HF/LANL2DZ
| | hartrees |
| Energy at 0K | -113.756425 |
| Energy at 298.15K | -113.757840 |
| HF Energy | -113.756425 |
| Nuclear repulsion energy | 30.367241 |
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' |
4063 |
3656 |
110.53 |
|
|
|
| 2 |
A' |
3145 |
2831 |
140.30 |
|
|
|
| 3 |
A' |
1581 |
1422 |
60.43 |
|
|
|
| 4 |
A' |
1316 |
1184 |
211.75 |
|
|
|
| 5 |
A' |
1264 |
1138 |
147.25 |
|
|
|
| 6 |
A" |
1087 |
979 |
228.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6227.9 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 5604.5 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 |
0.012 |
0.760 |
0.000 |
| O2 |
0.012 |
-0.577 |
0.000 |
| H3 |
-1.054 |
1.023 |
0.000 |
| H4 |
0.880 |
-0.970 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3369 | 1.0982 | 1.9358 |
O2 | 1.3369 | | 1.9227 | 0.9527 | H3 | 1.0982 | 1.9227 | | 2.7775 | H4 | 1.9358 | 0.9527 | 2.7775 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
114.405 |
|
O2 |
C1 |
H3 |
103.865 |
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 |
0.007 |
|
|
|
| 2 |
O |
-0.555 |
|
|
|
| 3 |
H |
0.111 |
|
|
|
| 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 |
| |
0.247 |
-1.106 |
0.000 |
1.133 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.270 |
-4.586 |
0.000 |
| y |
-4.586 |
-13.871 |
0.000 |
| z |
0.000 |
0.000 |
-11.884 |
|
| Traceless |
| | x | y | z |
| x |
1.608 |
-4.586 |
0.000 |
| y |
-4.586 |
-2.294 |
0.000 |
| z |
0.000 |
0.000 |
0.686 |
|
| Polar |
| 3z2-r2 | 1.373 |
| x2-y2 | 2.601 |
| xy | -4.586 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.061 |
-0.561 |
0.000 |
| y |
-0.561 |
2.295 |
0.000 |
| z |
0.000 |
0.000 |
1.400 |
<r2> (average value of r
2) Å
2
| <r2> |
17.712 |
| (<r2>)1/2 |
4.209 |
Jump to
S1C1
Energy calculated at HF/LANL2DZ
| | hartrees |
| Energy at 0K | -113.744297 |
| Energy at 298.15K | -113.745697 |
| HF Energy | -113.744297 |
| Nuclear repulsion energy | 30.230403 |
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' |
3958 |
3562 |
27.95 |
|
|
|
| 2 |
A' |
2984 |
2685 |
238.62 |
|
|
|
| 3 |
A' |
1542 |
1388 |
95.59 |
|
|
|
| 4 |
A' |
1309 |
1178 |
189.40 |
|
|
|
| 5 |
A' |
1280 |
1152 |
74.75 |
|
|
|
| 6 |
A" |
991 |
892 |
73.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6031.9 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 5428.1 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 HF/LANL2DZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.117 |
0.762 |
0.000 |
| O2 |
0.117 |
-0.575 |
0.000 |
| H3 |
-0.943 |
1.098 |
0.000 |
| H4 |
-0.698 |
-1.077 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3371 | 1.1123 | 2.0116 |
O2 | 1.3371 | | 1.9807 | 0.9575 | H3 | 1.1123 | 1.9807 | | 2.1887 | H4 | 2.0116 | 0.9575 | 2.1887 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
121.616 |
|
O2 |
C1 |
H3 |
107.578 |
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 |
0.089 |
|
|
|
| 2 |
O |
-0.562 |
|
|
|
| 3 |
H |
0.066 |
|
|
|
| 4 |
H |
0.407 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.781 |
-1.249 |
0.000 |
3.981 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.696 |
0.018 |
0.000 |
| y |
0.018 |
-13.465 |
0.000 |
| z |
0.000 |
0.000 |
-11.856 |
|
| Traceless |
| | x | y | z |
| x |
-0.036 |
0.018 |
0.000 |
| y |
0.018 |
-1.189 |
0.000 |
| z |
0.000 |
0.000 |
1.225 |
|
| Polar |
| 3z2-r2 | 2.451 |
| x2-y2 | 0.769 |
| xy | 0.018 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.962 |
-0.065 |
0.000 |
| y |
-0.065 |
2.551 |
0.000 |
| z |
0.000 |
0.000 |
1.442 |
<r2> (average value of r
2) Å
2
| <r2> |
17.979 |
| (<r2>)1/2 |
4.240 |