Jump to
S1C2
Energy calculated at B97D3/cc-pVTZ
| hartrees |
Energy at 0K | -114.397331 |
Energy at 298.15K | -114.398736 |
HF Energy | -114.397331 |
Nuclear repulsion energy | 30.502136 |
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 B97D3/cc-pVTZ
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' |
3605 |
3555 |
49.16 |
|
|
|
2 |
A' |
2744 |
2705 |
181.31 |
|
|
|
3 |
A' |
1484 |
1464 |
19.07 |
|
|
|
4 |
A' |
1269 |
1251 |
33.01 |
|
|
|
5 |
A' |
1183 |
1167 |
150.89 |
|
|
|
6 |
A" |
1077 |
1062 |
110.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5680.9 cm
-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 5601.4 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 B97D3/cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.011 |
0.749 |
0.000 |
O2 |
-0.011 |
-0.574 |
0.000 |
H3 |
1.091 |
0.972 |
0.000 |
H4 |
-0.937 |
-0.872 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3228 | 1.1241 | 1.8666 |
O2 | 1.3228 | | 1.8986 | 0.9729 | H3 | 1.1241 | 1.8986 | | 2.7410 | H4 | 1.8666 | 0.9729 | 2.7410 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
107.356 |
|
O2 |
C1 |
H3 |
112.370 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.182 |
|
|
|
2 |
O |
-0.123 |
|
|
|
3 |
H |
0.065 |
|
|
|
4 |
H |
0.240 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.225 |
-1.678 |
0.000 |
1.693 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.181 |
3.540 |
0.000 |
y |
3.540 |
-13.675 |
0.000 |
z |
0.000 |
0.000 |
-12.015 |
|
Traceless |
| x | y | z |
x |
1.664 |
3.540 |
0.000 |
y |
3.540 |
-2.078 |
0.000 |
z |
0.000 |
0.000 |
0.413 |
|
Polar |
3z2-r2 | 0.826 |
x2-y2 | 2.495 |
xy | 3.540 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.976 |
0.480 |
0.000 |
y |
0.480 |
2.924 |
0.000 |
z |
0.000 |
0.000 |
1.920 |
<r2> (average value of r
2) Å
2
<r2> |
17.451 |
(<r2>)1/2 |
4.177 |
Jump to
S1C1
Energy calculated at B97D3/cc-pVTZ
| hartrees |
Energy at 0K | -114.390894 |
Energy at 298.15K | -114.392287 |
HF Energy | -114.390894 |
Nuclear repulsion energy | 30.458774 |
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 B97D3/cc-pVTZ
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' |
3375 |
3327 |
47.90 |
|
|
|
2 |
A' |
2650 |
2613 |
253.08 |
|
|
|
3 |
A' |
1444 |
1424 |
47.72 |
|
|
|
4 |
A' |
1290 |
1272 |
34.53 |
|
|
|
5 |
A' |
1169 |
1153 |
29.18 |
|
|
|
6 |
A" |
1009 |
994 |
26.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5468.2 cm
-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 5391.6 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 B97D3/cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.123 |
0.746 |
0.000 |
O2 |
0.123 |
-0.569 |
0.000 |
H3 |
-0.958 |
1.076 |
0.000 |
H4 |
-0.762 |
-0.997 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3151 | 1.1305 | 1.9549 |
O2 | 1.3151 | | 1.9690 | 0.9829 | H3 | 1.1305 | 1.9690 | | 2.0831 | H4 | 1.9549 | 0.9829 | 2.0831 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
114.137 |
|
O2 |
C1 |
H3 |
113.071 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.121 |
|
|
|
2 |
O |
-0.112 |
|
|
|
3 |
H |
0.033 |
|
|
|
4 |
H |
0.200 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.797 |
-1.680 |
0.000 |
3.263 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.419 |
-0.169 |
0.000 |
y |
-0.169 |
-13.143 |
0.000 |
z |
0.000 |
0.000 |
-11.971 |
|
Traceless |
| x | y | z |
x |
0.138 |
-0.169 |
0.000 |
y |
-0.169 |
-0.948 |
0.000 |
z |
0.000 |
0.000 |
0.810 |
|
Polar |
3z2-r2 | 1.620 |
x2-y2 | 0.723 |
xy | -0.169 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.940 |
0.062 |
0.000 |
y |
0.062 |
3.498 |
0.000 |
z |
0.000 |
0.000 |
1.915 |
<r2> (average value of r
2) Å
2
<r2> |
17.607 |
(<r2>)1/2 |
4.196 |