Jump to
S1C2
Energy calculated at PBE1PBE/6-311G*
| hartrees |
Energy at 0K | -114.308521 |
Energy at 298.15K | -114.309945 |
HF Energy | -114.308521 |
Nuclear repulsion energy | 30.843515 |
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' |
3742 |
3587 |
49.22 |
|
|
|
2 |
A' |
2875 |
2756 |
163.00 |
|
|
|
3 |
A' |
1549 |
1485 |
30.25 |
|
|
|
4 |
A' |
1372 |
1315 |
76.05 |
|
|
|
5 |
A' |
1252 |
1200 |
123.73 |
|
|
|
6 |
A" |
1137 |
1090 |
133.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5963.8 cm
-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 5716.3 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 |
0.740 |
0.000 |
O2 |
0.011 |
-0.565 |
0.000 |
H3 |
-1.083 |
0.965 |
0.000 |
H4 |
0.924 |
-0.881 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3049 | 1.1173 | 1.8597 |
O2 | 1.3049 | | 1.8814 | 0.9655 | H3 | 1.1173 | 1.8814 | | 2.7267 | H4 | 1.8597 | 0.9655 | 2.7267 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
109.075 |
|
O2 |
C1 |
H3 |
101.648 |
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 |
-0.202 |
|
|
|
2 |
O |
-0.395 |
|
|
|
3 |
H |
0.173 |
|
|
|
4 |
H |
0.425 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.310 |
-1.680 |
0.000 |
1.709 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.956 |
-3.815 |
0.000 |
y |
-3.815 |
-13.679 |
0.000 |
z |
0.000 |
0.000 |
-11.927 |
|
Traceless |
| x | y | z |
x |
1.847 |
-3.815 |
0.000 |
y |
-3.815 |
-2.237 |
0.000 |
z |
0.000 |
0.000 |
0.390 |
|
Polar |
3z2-r2 | 0.780 |
x2-y2 | 2.723 |
xy | -3.815 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.488 |
-0.549 |
0.000 |
y |
-0.549 |
2.485 |
0.000 |
z |
0.000 |
0.000 |
1.525 |
<r2> (average value of r
2) Å
2
<r2> |
17.186 |
(<r2>)1/2 |
4.146 |
Jump to
S1C1
Energy calculated at PBE1PBE/6-311G*
| hartrees |
Energy at 0K | -114.299317 |
Energy at 298.15K | -114.300730 |
HF Energy | -114.299317 |
Nuclear repulsion energy | 30.765522 |
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' |
3535 |
3388 |
29.18 |
|
|
|
2 |
A' |
2761 |
2647 |
251.96 |
|
|
|
3 |
A' |
1503 |
1441 |
65.83 |
|
|
|
4 |
A' |
1376 |
1319 |
66.37 |
|
|
|
5 |
A' |
1271 |
1218 |
21.47 |
|
|
|
6 |
A" |
1048 |
1004 |
44.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5747.0 cm
-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 5508.5 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/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 |
-0.561 |
0.000 |
H3 |
-0.955 |
1.066 |
0.000 |
H4 |
-0.747 |
-1.003 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.2995 | 1.1257 | 1.9458 |
O2 | 1.2995 | | 1.9515 | 0.9747 | H3 | 1.1257 | 1.9515 | | 2.0795 | H4 | 1.9458 | 0.9747 | 2.0795 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
116.935 |
|
O2 |
C1 |
H3 |
106.940 |
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 |
-0.148 |
|
|
|
2 |
O |
-0.391 |
|
|
|
3 |
H |
0.142 |
|
|
|
4 |
H |
0.397 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.152 |
-1.749 |
0.000 |
3.605 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.317 |
-0.028 |
0.000 |
y |
-0.028 |
-13.166 |
0.000 |
z |
0.000 |
0.000 |
-11.876 |
|
Traceless |
| x | y | z |
x |
0.205 |
-0.028 |
0.000 |
y |
-0.028 |
-1.070 |
0.000 |
z |
0.000 |
0.000 |
0.865 |
|
Polar |
3z2-r2 | 1.731 |
x2-y2 | 0.850 |
xy | -0.028 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.452 |
-0.035 |
0.000 |
y |
-0.035 |
2.967 |
0.000 |
z |
0.000 |
0.000 |
1.523 |
<r2> (average value of r
2) Å
2
<r2> |
17.389 |
(<r2>)1/2 |
4.170 |