Jump to
S1C2
Energy calculated at PBE1PBE/STO-3G
| | hartrees |
| Energy at 0K | -112.753502 |
| Energy at 298.15K | -112.754896 |
| HF Energy | -112.753502 |
| Nuclear repulsion energy | 29.671069 |
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/STO-3G
| 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' |
3734 |
3294 |
9.27 |
|
|
|
| 2 |
A' |
3037 |
2679 |
85.46 |
|
|
|
| 3 |
A' |
1660 |
1465 |
29.32 |
|
|
|
| 4 |
A' |
1425 |
1257 |
12.01 |
|
|
|
| 5 |
A' |
1287 |
1135 |
74.06 |
|
|
|
| 6 |
A" |
1138 |
1004 |
59.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6140.3 cm
-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 5416.4 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 PBE1PBE/STO-3G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.010 |
0.771 |
0.000 |
| O2 |
0.010 |
-0.586 |
0.000 |
| H3 |
-1.135 |
0.930 |
0.000 |
| H4 |
0.994 |
-0.867 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3576 | 1.1561 | 1.9116 |
O2 | 1.3576 | | 1.8998 | 1.0237 | H3 | 1.1561 | 1.8998 | | 2.7865 | H4 | 1.9116 | 1.0237 | 2.7865 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
105.938 |
|
O2 |
C1 |
H3 |
97.869 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.057 |
|
|
|
| 2 |
O |
-0.189 |
|
|
|
| 3 |
H |
0.012 |
|
|
|
| 4 |
H |
0.234 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.522 |
-1.566 |
0.000 |
1.650 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-9.790 |
-2.425 |
0.000 |
| y |
-2.425 |
-12.716 |
0.000 |
| z |
0.000 |
0.000 |
-10.280 |
|
| Traceless |
| | x | y | z |
| x |
1.707 |
-2.425 |
0.000 |
| y |
-2.425 |
-2.681 |
0.000 |
| z |
0.000 |
0.000 |
0.973 |
|
| Polar |
| 3z2-r2 | 1.947 |
| x2-y2 | 2.925 |
| xy | -2.425 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.380 |
-0.653 |
0.000 |
| y |
-0.653 |
1.450 |
0.000 |
| z |
0.000 |
0.000 |
0.630 |
<r2> (average value of r
2) Å
2
| <r2> |
17.040 |
| (<r2>)1/2 |
4.128 |
Jump to
S1C1
Energy calculated at PBE1PBE/STO-3G
| | hartrees |
| Energy at 0K | -112.744688 |
| Energy at 298.15K | -112.746066 |
| HF Energy | -112.744688 |
| Nuclear repulsion energy | 29.705337 |
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/STO-3G
| 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' |
3523 |
3108 |
73.99 |
|
|
|
| 2 |
A' |
2984 |
2633 |
105.58 |
|
|
|
| 3 |
A' |
1606 |
1416 |
26.83 |
|
|
|
| 4 |
A' |
1442 |
1272 |
20.97 |
|
|
|
| 5 |
A' |
1267 |
1118 |
15.44 |
|
|
|
| 6 |
A" |
1056 |
931 |
19.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5938.9 cm
-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 5238.7 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/STO-3G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.129 |
0.764 |
0.000 |
| O2 |
0.129 |
-0.580 |
0.000 |
| H3 |
-0.988 |
1.066 |
0.000 |
| H4 |
-0.812 |
-1.012 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3435 | 1.1567 | 2.0094 |
O2 | 1.3435 | | 1.9885 | 1.0348 | H3 | 1.1567 | 1.9885 | | 2.0853 | H4 | 2.0094 | 1.0348 | 2.0853 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
114.701 |
|
O2 |
C1 |
H3 |
105.132 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.032 |
|
|
|
| 2 |
O |
-0.176 |
|
|
|
| 3 |
H |
-0.001 |
|
|
|
| 4 |
H |
0.209 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.466 |
-1.573 |
0.000 |
2.925 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.777 |
0.131 |
0.000 |
| y |
0.131 |
-12.181 |
0.000 |
| z |
0.000 |
0.000 |
-10.281 |
|
| Traceless |
| | x | y | z |
| x |
0.454 |
0.131 |
0.000 |
| y |
0.131 |
-1.652 |
0.000 |
| z |
0.000 |
0.000 |
1.198 |
|
| Polar |
| 3z2-r2 | 2.397 |
| x2-y2 | 1.404 |
| xy | 0.131 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.092 |
0.125 |
0.000 |
| y |
0.125 |
1.805 |
0.000 |
| z |
0.000 |
0.000 |
0.680 |
<r2> (average value of r
2) Å
2
| <r2> |
17.135 |
| (<r2>)1/2 |
4.139 |