Jump to
S1C2
Energy calculated at PBE1PBE/TZVP
| | hartrees |
| Energy at 0K | -114.327670 |
| Energy at 298.15K | -114.329090 |
| HF Energy | -114.327670 |
| Nuclear repulsion energy | 30.857646 |
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 PBE1PBE/TZVP
| 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' |
3748 |
3597 |
73.16 |
|
|
|
| 2 |
A' |
2872 |
2756 |
141.52 |
|
|
|
| 3 |
A' |
1510 |
1449 |
28.41 |
|
|
|
| 4 |
A' |
1367 |
1312 |
90.94 |
|
|
|
| 5 |
A' |
1218 |
1169 |
113.41 |
|
|
|
| 6 |
A" |
1116 |
1071 |
125.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5915.5 cm
-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 5676.5 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 PBE1PBE/TZVP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.011 |
0.738 |
0.000 |
| O2 |
0.011 |
-0.565 |
0.000 |
| H3 |
-1.080 |
0.974 |
0.000 |
| H4 |
0.926 |
-0.880 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3032 | 1.1160 | 1.8587 |
O2 | 1.3032 | | 1.8862 | 0.9677 | H3 | 1.1160 | 1.8862 | | 2.7311 | H4 | 1.8587 | 0.9677 | 2.7311 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.975 |
|
O2 |
C1 |
H3 |
102.185 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.164 |
|
|
|
| 2 |
O |
-0.236 |
|
|
|
| 3 |
H |
0.077 |
|
|
|
| 4 |
H |
0.324 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.205 |
-1.709 |
0.000 |
1.721 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.229 |
-3.916 |
0.000 |
| y |
-3.916 |
-14.024 |
0.000 |
| z |
0.000 |
0.000 |
-12.113 |
|
| Traceless |
| | x | y | z |
| x |
1.840 |
-3.916 |
0.000 |
| y |
-3.916 |
-2.353 |
0.000 |
| z |
0.000 |
0.000 |
0.514 |
|
| Polar |
| 3z2-r2 | 1.027 |
| x2-y2 | 2.795 |
| xy | -3.916 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.810 |
-0.473 |
0.000 |
| y |
-0.473 |
2.840 |
0.000 |
| z |
0.000 |
0.000 |
1.848 |
<r2> (average value of r
2) Å
2
| <r2> |
17.350 |
| (<r2>)1/2 |
4.165 |
Jump to
S1C1
Energy calculated at PBE1PBE/TZVP
| | hartrees |
| Energy at 0K | -114.318082 |
| Energy at 298.15K | -114.319487 |
| HF Energy | -114.318082 |
| Nuclear repulsion energy | 30.765864 |
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 PBE1PBE/TZVP
| 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' |
3576 |
3431 |
20.16 |
|
|
|
| 2 |
A' |
2767 |
2655 |
217.95 |
|
|
|
| 3 |
A' |
1473 |
1413 |
54.58 |
|
|
|
| 4 |
A' |
1365 |
1310 |
82.60 |
|
|
|
| 5 |
A' |
1206 |
1158 |
23.61 |
|
|
|
| 6 |
A" |
1027 |
985 |
39.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5706.8 cm
-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 5476.2 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 PBE1PBE/TZVP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.122 |
0.738 |
0.000 |
| O2 |
0.122 |
-0.562 |
0.000 |
| H3 |
-0.953 |
1.065 |
0.000 |
| H4 |
-0.750 |
-0.998 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3001 | 1.1236 | 1.9425 |
O2 | 1.3001 | | 1.9504 | 0.9749 | H3 | 1.1236 | 1.9504 | | 2.0730 | H4 | 1.9425 | 0.9749 | 2.0730 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
116.538 |
|
O2 |
C1 |
H3 |
106.938 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.086 |
|
|
|
| 2 |
O |
-0.231 |
|
|
|
| 3 |
H |
0.041 |
|
|
|
| 4 |
H |
0.275 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.169 |
-1.759 |
0.000 |
3.624 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.570 |
-0.133 |
0.000 |
| y |
-0.133 |
-13.504 |
0.000 |
| z |
0.000 |
0.000 |
-12.014 |
|
| Traceless |
| | x | y | z |
| x |
0.189 |
-0.133 |
0.000 |
| y |
-0.133 |
-1.212 |
0.000 |
| z |
0.000 |
0.000 |
1.024 |
|
| Polar |
| 3z2-r2 | 2.047 |
| x2-y2 | 0.934 |
| xy | -0.133 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.787 |
-0.001 |
0.000 |
| y |
-0.001 |
3.269 |
0.000 |
| z |
0.000 |
0.000 |
1.818 |
<r2> (average value of r
2) Å
2
| <r2> |
17.535 |
| (<r2>)1/2 |
4.187 |