Jump to
S1C2
Energy calculated at M06-2X/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -189.056336 |
| Energy at 298.15K | -189.057437 |
| HF Energy | -189.056336 |
| Nuclear repulsion energy | 63.310984 |
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/aug-cc-pVDZ
| 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' |
3673 |
3673 |
47.37 |
|
|
|
| 2 |
A' |
1925 |
1925 |
364.08 |
|
|
|
| 3 |
A' |
1312 |
1312 |
0.00 |
|
|
|
| 4 |
A' |
1123 |
1123 |
187.81 |
|
|
|
| 5 |
A' |
610 |
610 |
36.48 |
|
|
|
| 6 |
A" |
583 |
583 |
113.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4613.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4613.1 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/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.444 |
0.000 |
| O2 |
-1.059 |
-0.354 |
0.000 |
| O3 |
1.153 |
0.181 |
0.000 |
| H4 |
-0.753 |
-1.281 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3257 | 1.1825 | 1.8819 |
O2 | 1.3257 | | 2.2756 | 0.9760 | O3 | 1.1825 | 2.2756 | | 2.4023 | H4 | 1.8819 | 0.9760 | 2.4023 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.748 |
|
O2 |
C1 |
O3 |
130.173 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.376 |
|
|
|
| 2 |
O |
-0.228 |
|
|
|
| 3 |
O |
-0.260 |
|
|
|
| 4 |
H |
0.112 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.059 |
-1.631 |
0.000 |
1.944 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.387 |
0.740 |
0.000 |
| y |
0.740 |
-14.091 |
0.000 |
| z |
0.000 |
0.000 |
-16.469 |
|
| Traceless |
| | x | y | z |
| x |
-5.107 |
0.740 |
0.000 |
| y |
0.740 |
4.337 |
0.000 |
| z |
0.000 |
0.000 |
0.769 |
|
| Polar |
| 3z2-r2 | 1.539 |
| x2-y2 | -6.296 |
| xy | 0.740 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.830 |
0.090 |
0.000 |
| y |
0.090 |
3.292 |
0.000 |
| z |
0.000 |
0.000 |
2.318 |
<r2> (average value of r
2) Å
2
| <r2> |
34.864 |
| (<r2>)1/2 |
5.905 |
Jump to
S1C1
Energy calculated at M06-2X/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -189.058872 |
| Energy at 298.15K | -189.059976 |
| HF Energy | -189.058872 |
| Nuclear repulsion energy | 63.057045 |
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/aug-cc-pVDZ
| 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' |
3834 |
3834 |
150.14 |
|
|
|
| 2 |
A' |
1964 |
1964 |
264.28 |
|
|
|
| 3 |
A' |
1268 |
1268 |
262.90 |
|
|
|
| 4 |
A' |
1117 |
1117 |
62.40 |
|
|
|
| 5 |
A' |
628 |
628 |
3.05 |
|
|
|
| 6 |
A" |
577 |
577 |
87.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4693.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4693.9 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 M06-2X/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.410 |
0.000 |
| O2 |
-0.941 |
-0.543 |
0.000 |
| O3 |
1.167 |
0.250 |
0.000 |
| H4 |
-1.809 |
-0.118 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3391 | 1.1777 | 1.8842 |
O2 | 1.3391 | | 2.2514 | 0.9663 | O3 | 1.1777 | 2.2514 | | 2.9979 | H4 | 1.8842 | 0.9663 | 2.9979 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.545 |
|
O2 |
C1 |
O3 |
126.777 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.344 |
|
|
|
| 2 |
O |
-0.296 |
|
|
|
| 3 |
O |
-0.268 |
|
|
|
| 4 |
H |
0.220 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.995 |
0.350 |
0.000 |
3.015 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.135 |
-0.961 |
0.000 |
| y |
-0.961 |
-18.187 |
0.000 |
| z |
0.000 |
0.000 |
-16.521 |
|
| Traceless |
| | x | y | z |
| x |
3.220 |
-0.961 |
0.000 |
| y |
-0.961 |
-2.859 |
0.000 |
| z |
0.000 |
0.000 |
-0.360 |
|
| Polar |
| 3z2-r2 | -0.721 |
| x2-y2 | 4.052 |
| xy | -0.961 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.235 |
0.074 |
0.000 |
| y |
0.074 |
2.936 |
0.000 |
| z |
0.000 |
0.000 |
2.349 |
<r2> (average value of r
2) Å
2
| <r2> |
35.287 |
| (<r2>)1/2 |
5.940 |