Jump to
S1C2
Energy calculated at M06-2X/STO-3G
| | hartrees |
| Energy at 0K | -186.500580 |
| Energy at 298.15K | -186.501521 |
| HF Energy | -186.500580 |
| Nuclear repulsion energy | 60.936144 |
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 M06-2X/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' |
3724 |
3724 |
10.44 |
|
|
|
| 2 |
A' |
1894 |
1894 |
71.94 |
|
|
|
| 3 |
A' |
1479 |
1479 |
2.85 |
|
|
|
| 4 |
A' |
1087 |
1087 |
74.69 |
|
|
|
| 5 |
A' |
548 |
548 |
18.76 |
|
|
|
| 6 |
A" |
559 |
559 |
80.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4645.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4645.1 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 M06-2X/STO-3G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.491 |
0.000 |
| O2 |
-1.097 |
-0.363 |
0.000 |
| O3 |
1.184 |
0.158 |
0.000 |
| H4 |
-0.700 |
-1.308 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3903 | 1.2304 | 1.9312 |
O2 | 1.3903 | | 2.3398 | 1.0250 | O3 | 1.2304 | 2.3398 | | 2.3879 | H4 | 1.9312 | 1.0250 | 2.3879 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
105.175 |
|
O2 |
C1 |
O3 |
126.349 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.178 |
|
|
|
| 2 |
O |
-0.216 |
|
|
|
| 3 |
O |
-0.172 |
|
|
|
| 4 |
H |
0.210 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.300 |
-1.533 |
0.000 |
1.562 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.935 |
0.377 |
0.000 |
| y |
0.377 |
-12.774 |
0.000 |
| z |
0.000 |
0.000 |
-14.022 |
|
| Traceless |
| | x | y | z |
| x |
-4.537 |
0.377 |
0.000 |
| y |
0.377 |
3.204 |
0.000 |
| z |
0.000 |
0.000 |
1.333 |
|
| Polar |
| 3z2-r2 | 2.666 |
| x2-y2 | -5.161 |
| xy | 0.377 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.905 |
0.158 |
0.000 |
| y |
0.158 |
1.510 |
0.000 |
| z |
0.000 |
0.000 |
0.498 |
<r2> (average value of r
2) Å
2
| <r2> |
35.061 |
| (<r2>)1/2 |
5.921 |
Jump to
S1C1
Energy calculated at M06-2X/STO-3G
| | hartrees |
| Energy at 0K | -186.507936 |
| Energy at 298.15K | -186.508921 |
| HF Energy | -186.507936 |
| Nuclear repulsion energy | 60.658333 |
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 M06-2X/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' |
3870 |
3870 |
7.03 |
|
|
|
| 2 |
A' |
1941 |
1941 |
31.82 |
|
|
|
| 3 |
A' |
1381 |
1381 |
106.75 |
|
|
|
| 4 |
A' |
1133 |
1133 |
53.01 |
|
|
|
| 5 |
A' |
577 |
577 |
0.96 |
|
|
|
| 6 |
A" |
595 |
595 |
62.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4747.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4747.8 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 M06-2X/STO-3G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.460 |
0.000 |
| O2 |
-0.971 |
-0.558 |
0.000 |
| O3 |
1.202 |
0.219 |
0.000 |
| H4 |
-1.851 |
-0.051 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.4063 | 1.2260 | 1.9203 |
O2 | 1.4063 | | 2.3076 | 1.0159 | O3 | 1.2260 | 2.3076 | | 3.0652 | H4 | 1.9203 | 1.0159 | 3.0652 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
103.726 |
|
O2 |
C1 |
O3 |
122.329 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.150 |
|
|
|
| 2 |
O |
-0.214 |
|
|
|
| 3 |
O |
-0.161 |
|
|
|
| 4 |
H |
0.225 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.161 |
0.366 |
0.000 |
2.192 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.788 |
-1.021 |
0.000 |
| y |
-1.021 |
-15.706 |
0.000 |
| z |
0.000 |
0.000 |
-14.033 |
|
| Traceless |
| | x | y | z |
| x |
2.081 |
-1.021 |
0.000 |
| y |
-1.021 |
-2.296 |
0.000 |
| z |
0.000 |
0.000 |
0.214 |
|
| Polar |
| 3z2-r2 | 0.429 |
| x2-y2 | 2.918 |
| xy | -1.021 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.649 |
0.101 |
0.000 |
| y |
0.101 |
0.922 |
0.000 |
| z |
0.000 |
0.000 |
0.484 |
<r2> (average value of r
2) Å
2
| <r2> |
35.524 |
| (<r2>)1/2 |
5.960 |