Jump to
S1C2
Energy calculated at wB97X-D/3-21G*
| hartrees |
Energy at 0K | -113.734049 |
Energy at 298.15K | -113.735457 |
HF Energy | -113.734049 |
Nuclear repulsion energy | 29.979999 |
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 wB97X-D/3-21G*
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' |
3560 |
3374 |
41.81 |
|
|
|
2 |
A' |
2785 |
2639 |
162.81 |
|
|
|
3 |
A' |
1521 |
1442 |
32.31 |
|
|
|
4 |
A' |
1275 |
1208 |
2.03 |
|
|
|
5 |
A' |
1206 |
1143 |
204.24 |
|
|
|
6 |
A" |
1094 |
1037 |
157.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5720.3 cm
-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 5421.7 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 wB97X-D/3-21G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.004 |
0.738 |
0.000 |
O2 |
-0.004 |
-0.584 |
0.000 |
H3 |
0.973 |
1.138 |
0.000 |
H4 |
-0.919 |
-0.898 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3216 | 1.0555 | 1.8749 |
O2 | 1.3216 | | 1.9794 | 0.9677 | H3 | 1.0555 | 1.9794 | | 2.7796 | H4 | 1.8749 | 0.9677 | 2.7796 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.985 |
|
O2 |
C1 |
H3 |
112.268 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.038 |
|
|
|
2 |
O |
-0.535 |
|
|
|
3 |
H |
0.166 |
|
|
|
4 |
H |
0.408 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.420 |
-1.551 |
0.000 |
1.607 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.676 |
3.957 |
0.000 |
y |
3.957 |
-13.577 |
0.000 |
z |
0.000 |
0.000 |
-11.604 |
|
Traceless |
| x | y | z |
x |
1.915 |
3.957 |
0.000 |
y |
3.957 |
-2.438 |
0.000 |
z |
0.000 |
0.000 |
0.522 |
|
Polar |
3z2-r2 | 1.045 |
x2-y2 | 2.902 |
xy | 3.957 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.205 |
0.706 |
0.000 |
y |
0.706 |
2.197 |
0.000 |
z |
0.000 |
0.000 |
1.140 |
<r2> (average value of r
2) Å
2
<r2> |
17.602 |
(<r2>)1/2 |
4.196 |
Jump to
S1C1
Energy calculated at wB97X-D/3-21G*
| hartrees |
Energy at 0K | -113.724385 |
Energy at 298.15K | -113.725781 |
HF Energy | -113.724385 |
Nuclear repulsion energy | 29.973413 |
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 wB97X-D/3-21G*
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' |
3346 |
3171 |
15.07 |
|
|
|
2 |
A' |
2625 |
2488 |
248.66 |
|
|
|
3 |
A' |
1470 |
1394 |
79.75 |
|
|
|
4 |
A' |
1301 |
1233 |
20.89 |
|
|
|
5 |
A' |
1208 |
1145 |
76.05 |
|
|
|
6 |
A" |
1019 |
966 |
48.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5484.6 cm
-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 5198.3 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 wB97X-D/3-21G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.115 |
0.746 |
0.000 |
O2 |
0.115 |
-0.579 |
0.000 |
H3 |
-0.853 |
1.182 |
0.000 |
H4 |
-0.759 |
-1.025 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3245 | 1.0618 | 1.9742 |
O2 | 1.3245 | | 2.0091 | 0.9811 | H3 | 1.0618 | 2.0091 | | 2.2081 | H4 | 1.9742 | 0.9811 | 2.2081 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
117.015 |
|
O2 |
C1 |
H3 |
114.241 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.029 |
|
|
|
2 |
O |
-0.528 |
|
|
|
3 |
H |
0.117 |
|
|
|
4 |
H |
0.382 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.350 |
-1.696 |
0.000 |
3.755 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.183 |
0.118 |
0.000 |
y |
0.118 |
-13.000 |
0.000 |
z |
0.000 |
0.000 |
-11.601 |
|
Traceless |
| x | y | z |
x |
0.118 |
0.118 |
0.000 |
y |
0.118 |
-1.107 |
0.000 |
z |
0.000 |
0.000 |
0.990 |
|
Polar |
3z2-r2 | 1.980 |
x2-y2 | 0.817 |
xy | 0.118 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.038 |
-0.085 |
0.000 |
y |
-0.085 |
2.686 |
0.000 |
z |
0.000 |
0.000 |
1.202 |
<r2> (average value of r
2) Å
2
<r2> |
17.809 |
(<r2>)1/2 |
4.220 |