Jump to
S1C2
Energy calculated at HSEh1PBE/cc-pVDZ
| | hartrees |
| Energy at 0K | -114.301597 |
| Energy at 298.15K | -114.303015 |
| HF Energy | -114.301597 |
| Nuclear repulsion energy | 30.694634 |
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 HSEh1PBE/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' |
3717 |
3575 |
78.00 |
|
|
|
| 2 |
A' |
2836 |
2728 |
171.28 |
|
|
|
| 3 |
A' |
1512 |
1454 |
22.50 |
|
|
|
| 4 |
A' |
1371 |
1319 |
76.69 |
|
|
|
| 5 |
A' |
1218 |
1172 |
118.37 |
|
|
|
| 6 |
A" |
1103 |
1061 |
116.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5878.1 cm
-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 5654.1 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 HSEh1PBE/cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.011 |
0.741 |
0.000 |
| O2 |
0.011 |
-0.569 |
0.000 |
| H3 |
-1.095 |
0.968 |
0.000 |
| H4 |
0.938 |
-0.862 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3104 | 1.1293 | 1.8520 |
O2 | 1.3104 | | 1.8936 | 0.9718 | H3 | 1.1293 | 1.8936 | | 2.7352 | H4 | 1.8520 | 0.9718 | 2.7352 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
107.557 |
|
O2 |
C1 |
H3 |
101.564 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.154 |
|
|
|
| 2 |
O |
-0.083 |
|
|
|
| 3 |
H |
0.050 |
|
|
|
| 4 |
H |
0.188 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.264 |
-1.672 |
0.000 |
1.692 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.889 |
-3.487 |
0.000 |
| y |
-3.487 |
-13.479 |
0.000 |
| z |
0.000 |
0.000 |
-11.688 |
|
| Traceless |
| | x | y | z |
| x |
1.694 |
-3.487 |
0.000 |
| y |
-3.487 |
-2.190 |
0.000 |
| z |
0.000 |
0.000 |
0.496 |
|
| Polar |
| 3z2-r2 | 0.992 |
| x2-y2 | 2.589 |
| xy | -3.487 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.517 |
-0.573 |
0.000 |
| y |
-0.573 |
2.432 |
0.000 |
| z |
0.000 |
0.000 |
1.456 |
<r2> (average value of r
2) Å
2
| <r2> |
17.155 |
| (<r2>)1/2 |
4.142 |
Jump to
S1C1
Energy calculated at HSEh1PBE/cc-pVDZ
| | hartrees |
| Energy at 0K | -114.294291 |
| Energy at 298.15K | -114.295696 |
| HF Energy | -114.294291 |
| Nuclear repulsion energy | 30.650478 |
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 HSEh1PBE/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' |
3556 |
3421 |
24.68 |
|
|
|
| 2 |
A' |
2748 |
2644 |
243.21 |
|
|
|
| 3 |
A' |
1471 |
1415 |
48.56 |
|
|
|
| 4 |
A' |
1376 |
1323 |
69.15 |
|
|
|
| 5 |
A' |
1211 |
1165 |
18.76 |
|
|
|
| 6 |
A" |
1025 |
986 |
31.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5692.9 cm
-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 5476.0 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 HSEh1PBE/cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.123 |
0.739 |
0.000 |
| O2 |
0.123 |
-0.565 |
0.000 |
| H3 |
-0.963 |
1.070 |
0.000 |
| H4 |
-0.762 |
-0.982 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3044 | 1.1355 | 1.9351 |
O2 | 1.3044 | | 1.9633 | 0.9784 | H3 | 1.1355 | 1.9633 | | 2.0617 | H4 | 1.9351 | 0.9784 | 2.0617 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
115.184 |
|
O2 |
C1 |
H3 |
106.959 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.109 |
|
|
|
| 2 |
O |
-0.078 |
|
|
|
| 3 |
H |
0.028 |
|
|
|
| 4 |
H |
0.159 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.894 |
-1.726 |
0.000 |
3.370 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.156 |
-0.116 |
0.000 |
| y |
-0.116 |
-13.020 |
0.000 |
| z |
0.000 |
0.000 |
-11.663 |
|
| Traceless |
| | x | y | z |
| x |
0.186 |
-0.116 |
0.000 |
| y |
-0.116 |
-1.111 |
0.000 |
| z |
0.000 |
0.000 |
0.925 |
|
| Polar |
| 3z2-r2 | 1.850 |
| x2-y2 | 0.864 |
| xy | -0.116 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.413 |
-0.075 |
0.000 |
| y |
-0.075 |
2.872 |
0.000 |
| z |
0.000 |
0.000 |
1.469 |
<r2> (average value of r
2) Å
2
| <r2> |
17.333 |
| (<r2>)1/2 |
4.163 |