Jump to
S1C2
Energy calculated at HF/6-31+G**
| | hartrees |
| Energy at 0K | -113.799529 |
| Energy at 298.15K | -113.800962 |
| HF Energy | -113.799529 |
| Nuclear repulsion energy | 31.116312 |
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/6-31+G**
| 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' |
4127 |
3731 |
138.46 |
|
|
|
| 2 |
A' |
3106 |
2809 |
129.85 |
|
|
|
| 3 |
A' |
1618 |
1463 |
60.04 |
|
|
|
| 4 |
A' |
1446 |
1307 |
169.14 |
|
|
|
| 5 |
A' |
1319 |
1192 |
131.47 |
|
|
|
| 6 |
A" |
1122 |
1015 |
157.68 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6368.9 cm
-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 5758.7 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 HF/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.011 |
0.734 |
0.000 |
| O2 |
0.011 |
-0.563 |
0.000 |
| H3 |
-1.055 |
0.991 |
0.000 |
| H4 |
0.899 |
-0.891 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.2963 | 1.0972 | 1.8511 |
O2 | 1.2963 | | 1.8848 | 0.9467 | H3 | 1.0972 | 1.8848 | | 2.7133 | H4 | 1.8511 | 0.9467 | 2.7133 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
110.256 |
|
O2 |
C1 |
H3 |
103.589 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.024 |
|
|
|
| 2 |
O |
-0.508 |
|
|
|
| 3 |
H |
0.079 |
|
|
|
| 4 |
H |
0.405 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.114 |
-1.374 |
0.000 |
1.379 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.292 |
-4.177 |
0.000 |
| y |
-4.177 |
-14.047 |
0.000 |
| z |
0.000 |
0.000 |
-12.084 |
|
| Traceless |
| | x | y | z |
| x |
1.774 |
-4.177 |
0.000 |
| y |
-4.177 |
-2.359 |
0.000 |
| z |
0.000 |
0.000 |
0.585 |
|
| Polar |
| 3z2-r2 | 1.171 |
| x2-y2 | 2.755 |
| xy | -4.177 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.490 |
-0.344 |
0.000 |
| y |
-0.344 |
2.681 |
0.000 |
| z |
0.000 |
0.000 |
1.844 |
<r2> (average value of r
2) Å
2
| <r2> |
17.253 |
| (<r2>)1/2 |
4.154 |
Jump to
S1C1
Energy calculated at HF/6-31+G**
| | hartrees |
| Energy at 0K | -113.789156 |
| Energy at 298.15K | -113.790575 |
| HF Energy | -113.789156 |
| Nuclear repulsion energy | 31.003172 |
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/6-31+G**
| 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' |
4055 |
3666 |
55.70 |
|
|
|
| 2 |
A' |
2997 |
2710 |
209.45 |
|
|
|
| 3 |
A' |
1585 |
1433 |
63.59 |
|
|
|
| 4 |
A' |
1440 |
1302 |
224.84 |
|
|
|
| 5 |
A' |
1336 |
1208 |
16.12 |
|
|
|
| 6 |
A" |
1027 |
928 |
46.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6219.1 cm
-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 5623.3 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/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.119 |
0.736 |
0.000 |
| O2 |
0.119 |
-0.562 |
0.000 |
| H3 |
-0.936 |
1.064 |
0.000 |
| H4 |
-0.732 |
-0.984 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.2976 | 1.1051 | 1.9182 |
O2 | 1.2976 | | 1.9382 | 0.9495 | H3 | 1.1051 | 1.9382 | | 2.0575 | H4 | 1.9182 | 0.9495 | 2.0575 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
116.367 |
|
O2 |
C1 |
H3 |
107.268 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.042 |
|
|
|
| 2 |
O |
-0.453 |
|
|
|
| 3 |
H |
0.042 |
|
|
|
| 4 |
H |
0.368 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.383 |
-1.464 |
0.000 |
3.687 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.554 |
-0.199 |
0.000 |
| y |
-0.199 |
-13.536 |
0.000 |
| z |
0.000 |
0.000 |
-11.982 |
|
| Traceless |
| | x | y | z |
| x |
0.205 |
-0.199 |
0.000 |
| y |
-0.199 |
-1.269 |
0.000 |
| z |
0.000 |
0.000 |
1.064 |
|
| Polar |
| 3z2-r2 | 2.127 |
| x2-y2 | 0.983 |
| xy | -0.199 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.454 |
-0.046 |
0.000 |
| y |
-0.046 |
2.805 |
0.000 |
| z |
0.000 |
0.000 |
1.816 |
<r2> (average value of r
2) Å
2
| <r2> |
17.409 |
| (<r2>)1/2 |
4.172 |