Jump to
S1C2
Energy calculated at PBE1PBE/6-311G**
| hartrees |
Energy at 0K | -114.316326 |
Energy at 298.15K | -114.317747 |
HF Energy | -114.316326 |
Nuclear repulsion energy | 30.832127 |
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/6-311G**
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' |
3775 |
3622 |
77.43 |
|
|
|
2 |
A' |
2855 |
2739 |
153.97 |
|
|
|
3 |
A' |
1523 |
1461 |
22.30 |
|
|
|
4 |
A' |
1373 |
1317 |
76.23 |
|
|
|
5 |
A' |
1227 |
1177 |
124.24 |
|
|
|
6 |
A" |
1120 |
1074 |
122.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5935.8 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 5694.8 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/6-311G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.011 |
0.739 |
0.000 |
O2 |
0.011 |
-0.567 |
0.000 |
H3 |
-1.083 |
0.969 |
0.000 |
H4 |
0.928 |
-0.869 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3056 | 1.1185 | 1.8509 |
O2 | 1.3056 | | 1.8862 | 0.9656 | H3 | 1.1185 | 1.8862 | | 2.7250 | H4 | 1.8509 | 0.9656 | 2.7250 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.234 |
|
O2 |
C1 |
H3 |
101.894 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.150 |
|
|
|
2 |
O |
-0.219 |
|
|
|
3 |
H |
0.091 |
|
|
|
4 |
H |
0.277 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.245 |
-1.648 |
0.000 |
1.667 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.949 |
-3.693 |
0.000 |
y |
-3.693 |
-13.658 |
0.000 |
z |
0.000 |
0.000 |
-11.860 |
|
Traceless |
| x | y | z |
x |
1.810 |
-3.693 |
0.000 |
y |
-3.693 |
-2.254 |
0.000 |
z |
0.000 |
0.000 |
0.444 |
|
Polar |
3z2-r2 | 0.887 |
x2-y2 | 2.709 |
xy | -3.693 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.539 |
-0.536 |
0.000 |
y |
-0.536 |
2.542 |
0.000 |
z |
0.000 |
0.000 |
1.595 |
<r2> (average value of r
2) Å
2
<r2> |
17.169 |
(<r2>)1/2 |
4.144 |
Jump to
S1C1
Energy calculated at PBE1PBE/6-311G**
| hartrees |
Energy at 0K | -114.307494 |
Energy at 298.15K | -114.308901 |
HF Energy | -114.307494 |
Nuclear repulsion energy | 30.762600 |
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/6-311G**
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' |
3606 |
3460 |
22.73 |
|
|
|
2 |
A' |
2751 |
2639 |
234.60 |
|
|
|
3 |
A' |
1481 |
1421 |
52.52 |
|
|
|
4 |
A' |
1374 |
1318 |
73.47 |
|
|
|
5 |
A' |
1218 |
1169 |
21.22 |
|
|
|
6 |
A" |
1032 |
990 |
35.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5731.6 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 5498.9 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/6-311G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.122 |
0.738 |
0.000 |
O2 |
0.122 |
-0.563 |
0.000 |
H3 |
-0.955 |
1.065 |
0.000 |
H4 |
-0.755 |
-0.985 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3010 | 1.1262 | 1.9326 |
O2 | 1.3010 | | 1.9527 | 0.9727 | H3 | 1.1262 | 1.9527 | | 2.0595 | H4 | 1.9326 | 0.9727 | 2.0595 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
115.663 |
|
O2 |
C1 |
H3 |
106.902 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.103 |
|
|
|
2 |
O |
-0.213 |
|
|
|
3 |
H |
0.066 |
|
|
|
4 |
H |
0.250 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.050 |
-1.714 |
0.000 |
3.498 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.262 |
-0.110 |
0.000 |
y |
-0.110 |
-13.180 |
0.000 |
z |
0.000 |
0.000 |
-11.805 |
|
Traceless |
| x | y | z |
x |
0.231 |
-0.110 |
0.000 |
y |
-0.110 |
-1.147 |
0.000 |
z |
0.000 |
0.000 |
0.916 |
|
Polar |
3z2-r2 | 1.833 |
x2-y2 | 0.918 |
xy | -0.110 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.497 |
-0.056 |
0.000 |
y |
-0.056 |
2.963 |
0.000 |
z |
0.000 |
0.000 |
1.587 |
<r2> (average value of r
2) Å
2
<r2> |
17.354 |
(<r2>)1/2 |
4.166 |