Jump to
S1C2
Energy calculated at HSEh1PBE/cc-pVTZ
| | hartrees |
| Energy at 0K | -114.339388 |
| Energy at 298.15K | -114.340807 |
| HF Energy | -114.339388 |
| Nuclear repulsion energy | 30.854228 |
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-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' |
3749 |
3603 |
75.52 |
|
|
|
| 2 |
A' |
2850 |
2739 |
149.91 |
|
|
|
| 3 |
A' |
1510 |
1452 |
20.24 |
|
|
|
| 4 |
A' |
1363 |
1310 |
74.25 |
|
|
|
| 5 |
A' |
1221 |
1173 |
134.43 |
|
|
|
| 6 |
A" |
1102 |
1060 |
118.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5897.6 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 5668.2 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-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.011 |
0.738 |
0.000 |
| O2 |
0.011 |
-0.566 |
0.000 |
| H3 |
-1.080 |
0.975 |
0.000 |
| H4 |
0.927 |
-0.872 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3042 | 1.1160 | 1.8520 |
O2 | 1.3042 | | 1.8882 | 0.9658 | H3 | 1.1160 | 1.8882 | | 2.7272 | H4 | 1.8520 | 0.9658 | 2.7272 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.426 |
|
O2 |
C1 |
H3 |
102.271 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.187 |
|
|
|
| 2 |
O |
-0.126 |
|
|
|
| 3 |
H |
0.071 |
|
|
|
| 4 |
H |
0.242 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.179 |
-1.674 |
0.000 |
1.683 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.127 |
-3.667 |
0.000 |
| y |
-3.667 |
-13.650 |
0.000 |
| z |
0.000 |
0.000 |
-12.008 |
|
| Traceless |
| | x | y | z |
| x |
1.701 |
-3.667 |
0.000 |
| y |
-3.667 |
-2.082 |
0.000 |
| z |
0.000 |
0.000 |
0.381 |
|
| Polar |
| 3z2-r2 | 0.762 |
| x2-y2 | 2.523 |
| xy | -3.667 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.832 |
-0.459 |
0.000 |
| y |
-0.459 |
2.804 |
0.000 |
| z |
0.000 |
0.000 |
1.899 |
<r2> (average value of r
2) Å
2
| <r2> |
17.229 |
| (<r2>)1/2 |
4.151 |
Jump to
S1C1
Energy calculated at HSEh1PBE/cc-pVTZ
| | hartrees |
| Energy at 0K | -114.332104 |
| Energy at 298.15K | -114.333512 |
| HF Energy | -114.332104 |
| Nuclear repulsion energy | 30.779508 |
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-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' |
3598 |
3458 |
19.79 |
|
|
|
| 2 |
A' |
2765 |
2657 |
212.75 |
|
|
|
| 3 |
A' |
1476 |
1419 |
51.51 |
|
|
|
| 4 |
A' |
1367 |
1314 |
67.22 |
|
|
|
| 5 |
A' |
1230 |
1182 |
28.84 |
|
|
|
| 6 |
A" |
1029 |
989 |
28.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5732.4 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 5509.4 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-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.122 |
0.737 |
0.000 |
| O2 |
0.122 |
-0.564 |
0.000 |
| H3 |
-0.950 |
1.068 |
0.000 |
| H4 |
-0.755 |
-0.984 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3008 | 1.1221 | 1.9314 |
O2 | 1.3008 | | 1.9524 | 0.9723 | H3 | 1.1221 | 1.9524 | | 2.0610 | H4 | 1.9314 | 0.9723 | 2.0610 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
115.594 |
|
O2 |
C1 |
H3 |
107.148 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.124 |
|
|
|
| 2 |
O |
-0.120 |
|
|
|
| 3 |
H |
0.037 |
|
|
|
| 4 |
H |
0.207 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.925 |
-1.699 |
0.000 |
3.383 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.354 |
-0.205 |
0.000 |
| y |
-0.205 |
-13.151 |
0.000 |
| z |
0.000 |
0.000 |
-11.963 |
|
| Traceless |
| | x | y | z |
| x |
0.203 |
-0.205 |
0.000 |
| y |
-0.205 |
-0.993 |
0.000 |
| z |
0.000 |
0.000 |
0.789 |
|
| Polar |
| 3z2-r2 | 1.579 |
| x2-y2 | 0.797 |
| xy | -0.205 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.792 |
0.002 |
0.000 |
| y |
0.002 |
3.224 |
0.000 |
| z |
0.000 |
0.000 |
1.897 |
<r2> (average value of r
2) Å
2
| <r2> |
17.392 |
| (<r2>)1/2 |
4.170 |