Jump to
S1C2
Energy calculated at PBEPBE/6-31G
| | hartrees |
| Energy at 0K | -114.232560 |
| Energy at 298.15K | -114.233946 |
| HF Energy | -114.232560 |
| Nuclear repulsion energy | 29.627705 |
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 PBEPBE/6-31G
| 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' |
3429 |
3381 |
20.80 |
|
|
|
| 2 |
A' |
2682 |
2645 |
192.18 |
|
|
|
| 3 |
A' |
1468 |
1448 |
31.54 |
|
|
|
| 4 |
A' |
1188 |
1172 |
0.64 |
|
|
|
| 5 |
A' |
1120 |
1104 |
186.02 |
|
|
|
| 6 |
A" |
1066 |
1052 |
152.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5476.0 cm
-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 5400.4 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 PBEPBE/6-31G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.012 |
0.778 |
0.000 |
| O2 |
0.012 |
-0.590 |
0.000 |
| H3 |
-1.112 |
0.981 |
0.000 |
| H4 |
0.945 |
-0.930 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3678 | 1.1420 | 1.9456 |
O2 | 1.3678 | | 1.9314 | 0.9927 | H3 | 1.1420 | 1.9314 | | 2.8070 | H4 | 1.9456 | 0.9927 | 2.8070 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
110.008 |
|
O2 |
C1 |
H3 |
100.241 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.038 |
|
|
|
| 2 |
O |
-0.482 |
|
|
|
| 3 |
H |
0.117 |
|
|
|
| 4 |
H |
0.403 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.499 |
-1.549 |
0.000 |
1.627 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.992 |
-3.922 |
0.000 |
| y |
-3.922 |
-13.725 |
0.000 |
| z |
0.000 |
0.000 |
-11.826 |
|
| Traceless |
| | x | y | z |
| x |
1.784 |
-3.922 |
0.000 |
| y |
-3.922 |
-2.316 |
0.000 |
| z |
0.000 |
0.000 |
0.533 |
|
| Polar |
| 3z2-r2 | 1.065 |
| x2-y2 | 2.733 |
| xy | -3.922 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.531 |
-0.685 |
0.000 |
| y |
-0.685 |
2.531 |
0.000 |
| z |
0.000 |
0.000 |
1.259 |
<r2> (average value of r
2) Å
2
| <r2> |
17.980 |
| (<r2>)1/2 |
4.240 |
Jump to
S1C1
Energy calculated at PBEPBE/6-31G
| | hartrees |
| Energy at 0K | -114.223970 |
| Energy at 298.15K | -114.225343 |
| HF Energy | -114.223970 |
| Nuclear repulsion energy | 29.668176 |
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 PBEPBE/6-31G
| 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' |
2985 |
2944 |
200.45 |
|
|
|
| 2 |
A' |
2517 |
2482 |
305.95 |
|
|
|
| 3 |
A' |
1398 |
1378 |
81.44 |
|
|
|
| 4 |
A' |
1235 |
1218 |
13.37 |
|
|
|
| 5 |
A' |
1094 |
1079 |
26.10 |
|
|
|
| 6 |
A" |
998 |
984 |
47.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5113.3 cm
-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 5042.7 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 PBEPBE/6-31G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.123 |
0.769 |
0.000 |
| O2 |
0.123 |
-0.577 |
0.000 |
| H3 |
-0.980 |
1.108 |
0.000 |
| H4 |
-0.744 |
-1.104 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3462 | 1.1544 | 2.0642 |
O2 | 1.3462 | | 2.0147 | 1.0146 | H3 | 1.1544 | 2.0147 | | 2.2254 | H4 | 2.0642 | 1.0146 | 2.2254 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
121.298 |
|
O2 |
C1 |
H3 |
107.104 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.037 |
|
|
|
| 2 |
O |
-0.470 |
|
|
|
| 3 |
H |
0.076 |
|
|
|
| 4 |
H |
0.356 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.161 |
-1.567 |
0.000 |
3.528 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.597 |
0.184 |
0.000 |
| y |
0.184 |
-13.012 |
0.000 |
| z |
0.000 |
0.000 |
-11.808 |
|
| Traceless |
| | x | y | z |
| x |
-0.187 |
0.184 |
0.000 |
| y |
0.184 |
-0.809 |
0.000 |
| z |
0.000 |
0.000 |
0.996 |
|
| Polar |
| 3z2-r2 | 1.993 |
| x2-y2 | 0.415 |
| xy | 0.184 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.428 |
0.151 |
0.000 |
| y |
0.151 |
3.511 |
0.000 |
| z |
0.000 |
0.000 |
1.293 |
<r2> (average value of r
2) Å
2
| <r2> |
18.178 |
| (<r2>)1/2 |
4.264 |