Jump to
S1C2
Energy calculated at wB97X-D/cc-pVTZ
| | hartrees |
| Energy at 0K | -189.105931 |
| Energy at 298.15K | -189.107044 |
| HF Energy | -189.105931 |
| Nuclear repulsion energy | 63.530953 |
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 wB97X-D/cc-pVTZ
| 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' |
3693 |
3530 |
29.84 |
|
|
|
| 2 |
A' |
1911 |
1827 |
331.45 |
|
|
|
| 3 |
A' |
1317 |
1259 |
0.11 |
|
|
|
| 4 |
A' |
1113 |
1064 |
178.47 |
|
|
|
| 5 |
A' |
613 |
586 |
34.39 |
|
|
|
| 6 |
A" |
603 |
577 |
110.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4625.5 cm
-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 4421.9 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 wB97X-D/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.471 |
0.000 |
| O2 |
-1.060 |
-0.343 |
0.000 |
| O3 |
1.147 |
0.145 |
0.000 |
| H4 |
-0.699 |
-1.243 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3366 | 1.1930 | 1.8510 |
O2 | 1.3366 | | 2.2608 | 0.9697 | O3 | 1.1930 | 2.2608 | | 2.3096 | H4 | 1.8510 | 0.9697 | 2.3096 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
105.649 |
|
O2 |
C1 |
O3 |
126.600 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.177 |
|
|
|
| 2 |
O |
-0.191 |
|
|
|
| 3 |
O |
-0.192 |
|
|
|
| 4 |
H |
0.206 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.074 |
-1.719 |
0.000 |
2.027 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.900 |
0.685 |
0.000 |
| y |
0.685 |
-13.774 |
0.000 |
| z |
0.000 |
0.000 |
-16.054 |
|
| Traceless |
| | x | y | z |
| x |
-4.986 |
0.685 |
0.000 |
| y |
0.685 |
4.203 |
0.000 |
| z |
0.000 |
0.000 |
0.783 |
|
| Polar |
| 3z2-r2 | 1.567 |
| x2-y2 | -6.126 |
| xy | 0.685 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.437 |
0.183 |
0.000 |
| y |
0.183 |
2.855 |
0.000 |
| z |
0.000 |
0.000 |
1.882 |
<r2> (average value of r
2) Å
2
| <r2> |
34.460 |
| (<r2>)1/2 |
5.870 |
Jump to
S1C1
Energy calculated at wB97X-D/cc-pVTZ
| | hartrees |
| Energy at 0K | -189.108676 |
| Energy at 298.15K | -189.109766 |
| HF Energy | -189.108676 |
| Nuclear repulsion energy | 63.267875 |
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 wB97X-D/cc-pVTZ
| 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' |
3877 |
3707 |
127.45 |
|
|
|
| 2 |
A' |
1948 |
1862 |
239.21 |
|
|
|
| 3 |
A' |
1263 |
1207 |
268.86 |
|
|
|
| 4 |
A' |
1127 |
1077 |
55.79 |
|
|
|
| 5 |
A' |
633 |
605 |
3.83 |
|
|
|
| 6 |
A" |
551 |
527 |
87.74 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4699.1 cm
-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 4492.3 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 wB97X-D/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.408 |
0.000 |
| O2 |
-0.936 |
-0.528 |
0.000 |
| O3 |
1.161 |
0.236 |
0.000 |
| H4 |
-1.797 |
-0.103 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3240 | 1.1737 | 1.8681 |
O2 | 1.3240 | | 2.2323 | 0.9598 | O3 | 1.1737 | 2.2323 | | 2.9774 | H4 | 1.8681 | 0.9598 | 2.9774 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.720 |
|
O2 |
C1 |
O3 |
126.590 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.107 |
|
|
|
| 2 |
O |
-0.157 |
|
|
|
| 3 |
O |
-0.166 |
|
|
|
| 4 |
H |
0.216 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.025 |
0.286 |
0.000 |
3.038 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-13.730 |
-0.980 |
0.000 |
| y |
-0.980 |
-17.707 |
0.000 |
| z |
0.000 |
0.000 |
-16.095 |
|
| Traceless |
| | x | y | z |
| x |
3.170 |
-0.980 |
0.000 |
| y |
-0.980 |
-2.794 |
0.000 |
| z |
0.000 |
0.000 |
-0.376 |
|
| Polar |
| 3z2-r2 | -0.753 |
| x2-y2 | 3.976 |
| xy | -0.980 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.857 |
0.150 |
0.000 |
| y |
0.150 |
2.391 |
0.000 |
| z |
0.000 |
0.000 |
1.898 |
<r2> (average value of r
2) Å
2
| <r2> |
34.863 |
| (<r2>)1/2 |
5.904 |