Jump to
S1C2
Energy calculated at BLYP/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -189.105012 |
| Energy at 298.15K | -189.106048 |
| HF Energy | -189.105012 |
| Nuclear repulsion energy | 62.249974 |
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 BLYP/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' |
3372 |
3365 |
5.08 |
|
|
|
| 2 |
A' |
1756 |
1753 |
291.00 |
|
|
|
| 3 |
A' |
1247 |
1245 |
2.91 |
|
|
|
| 4 |
A' |
991 |
989 |
127.33 |
|
|
|
| 5 |
A' |
561 |
560 |
22.81 |
|
|
|
| 6 |
A" |
569 |
568 |
90.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4247.8 cm
-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 4239.8 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 BLYP/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.448 |
0.000 |
| O2 |
-1.077 |
-0.359 |
0.000 |
| O3 |
1.174 |
0.187 |
0.000 |
| H4 |
-0.775 |
-1.305 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3460 | 1.2029 | 1.9167 |
O2 | 1.3460 | | 2.3167 | 0.9934 | O3 | 1.2029 | 2.3167 | | 2.4545 | H4 | 1.9167 | 0.9934 | 2.4545 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
109.103 |
|
O2 |
C1 |
O3 |
130.633 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.299 |
|
|
|
| 2 |
O |
-0.157 |
|
|
|
| 3 |
O |
-0.207 |
|
|
|
| 4 |
H |
0.064 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.966 |
-1.626 |
0.000 |
1.891 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.487 |
0.794 |
0.000 |
| y |
0.794 |
-14.594 |
0.000 |
| z |
0.000 |
0.000 |
-16.746 |
|
| Traceless |
| | x | y | z |
| x |
-4.816 |
0.794 |
0.000 |
| y |
0.794 |
4.022 |
0.000 |
| z |
0.000 |
0.000 |
0.794 |
|
| Polar |
| 3z2-r2 | 1.588 |
| x2-y2 | -5.893 |
| xy | 0.794 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.317 |
0.305 |
-0.000 |
| y |
0.305 |
3.926 |
-0.000 |
| z |
-0.000 |
-0.000 |
2.564 |
<r2> (average value of r
2) Å
2
| <r2> |
35.922 |
| (<r2>)1/2 |
5.994 |
Jump to
S1C1
Energy calculated at BLYP/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -189.108517 |
| Energy at 298.15K | -189.109545 |
| HF Energy | -189.108517 |
| Nuclear repulsion energy | 61.981006 |
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 BLYP/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' |
3629 |
3622 |
92.60 |
|
|
|
| 2 |
A' |
1789 |
1786 |
202.81 |
|
|
|
| 3 |
A' |
1196 |
1194 |
201.05 |
|
|
|
| 4 |
A' |
1003 |
1001 |
81.49 |
|
|
|
| 5 |
A' |
583 |
581 |
4.65 |
|
|
|
| 6 |
A" |
539 |
538 |
81.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4368.9 cm
-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 4360.6 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 BLYP/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.423 |
0.000 |
| O2 |
-0.956 |
-0.553 |
0.000 |
| O3 |
1.185 |
0.250 |
0.000 |
| H4 |
-1.832 |
-0.114 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3664 | 1.1979 | 1.9095 |
O2 | 1.3664 | | 2.2869 | 0.9797 | O3 | 1.1979 | 2.2869 | | 3.0394 | H4 | 1.9095 | 0.9797 | 3.0394 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
107.822 |
|
O2 |
C1 |
O3 |
126.084 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.249 |
|
|
|
| 2 |
O |
-0.206 |
|
|
|
| 3 |
O |
-0.213 |
|
|
|
| 4 |
H |
0.170 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.839 |
0.254 |
0.000 |
2.850 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.443 |
-0.871 |
0.000 |
| y |
-0.871 |
-18.466 |
0.000 |
| z |
0.000 |
0.000 |
-16.800 |
|
| Traceless |
| | x | y | z |
| x |
3.189 |
-0.871 |
0.000 |
| y |
-0.871 |
-2.844 |
0.000 |
| z |
0.000 |
0.000 |
-0.345 |
|
| Polar |
| 3z2-r2 | -0.691 |
| x2-y2 | 4.022 |
| xy | -0.871 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.797 |
0.207 |
-0.000 |
| y |
0.207 |
3.255 |
0.000 |
| z |
-0.000 |
0.000 |
2.597 |
<r2> (average value of r
2) Å
2
| <r2> |
36.290 |
| (<r2>)1/2 |
6.024 |