Jump to
S1C2
Energy calculated at CCSD=FULL/cc-pVQZ
| hartrees |
Energy at 0K | -114.327517 |
Energy at 298.15K | -114.328938 |
HF Energy | -113.844998 |
Nuclear repulsion energy | 30.931704 |
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 CCSD=FULL/cc-pVQZ
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' |
3819 |
3819 |
91.23 |
|
|
|
2 |
A' |
2913 |
2913 |
123.84 |
|
|
|
3 |
A' |
1532 |
1532 |
23.35 |
|
|
|
4 |
A' |
1372 |
1372 |
89.72 |
|
|
|
5 |
A' |
1242 |
1242 |
138.39 |
|
|
|
6 |
A" |
1104 |
1104 |
119.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5990.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5990.7 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 CCSD=FULL/cc-pVQZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.011 |
0.737 |
0.000 |
O2 |
0.011 |
-0.567 |
0.000 |
H3 |
-1.069 |
0.979 |
0.000 |
H4 |
0.922 |
-0.867 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3033 | 1.1066 | 1.8444 |
O2 | 1.3033 | | 1.8854 | 0.9596 | H3 | 1.1066 | 1.8854 | | 2.7151 | H4 | 1.8444 | 0.9596 | 2.7151 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.230 |
|
O2 |
C1 |
H3 |
102.643 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CCSD=FULL/cc-pVQZ
| hartrees |
Energy at 0K | -114.319778 |
Energy at 298.15K | -114.321189 |
HF Energy | -113.836789 |
Nuclear repulsion energy | 30.838029 |
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 CCSD=FULL/cc-pVQZ
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' |
3722 |
3722 |
24.45 |
|
|
|
2 |
A' |
2823 |
2823 |
177.99 |
|
|
|
3 |
A' |
1504 |
1504 |
42.80 |
|
|
|
4 |
A' |
1369 |
1369 |
98.23 |
|
|
|
5 |
A' |
1266 |
1266 |
42.71 |
|
|
|
6 |
A" |
1026 |
1026 |
28.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5855.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5855.5 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 CCSD=FULL/cc-pVQZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.121 |
0.737 |
0.000 |
O2 |
0.121 |
-0.565 |
0.000 |
H3 |
-0.944 |
1.061 |
0.000 |
H4 |
-0.756 |
-0.964 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3028 | 1.1135 | 1.9144 |
O2 | 1.3028 | | 1.9444 | 0.9636 | H3 | 1.1135 | 1.9444 | | 2.0340 | H4 | 1.9144 | 0.9636 | 2.0340 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
114.448 |
|
O2 |
C1 |
H3 |
106.903 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability