Jump to
S1C2
Energy calculated at B3LYP/CEP-121G
| hartrees |
Energy at 0K | -22.682164 |
Energy at 298.15K | -22.683558 |
HF Energy | -22.682164 |
Nuclear repulsion energy | 17.296620 |
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 B3LYP/CEP-121G
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' |
3619 |
3526 |
42.14 |
|
|
|
2 |
A' |
2789 |
2718 |
176.56 |
|
|
|
3 |
A' |
1478 |
1441 |
35.78 |
|
|
|
4 |
A' |
1190 |
1159 |
13.80 |
|
|
|
5 |
A' |
1150 |
1121 |
230.78 |
|
|
|
6 |
A" |
1063 |
1036 |
175.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5644.0 cm
-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 5500.1 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 B3LYP/CEP-121G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.012 |
0.779 |
0.000 |
O2 |
0.012 |
-0.590 |
0.000 |
H3 |
-1.095 |
1.000 |
0.000 |
H4 |
0.926 |
-0.949 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3691 | 1.1286 | 1.9549 |
O2 | 1.3691 | | 1.9372 | 0.9817 | H3 | 1.1286 | 1.9372 | | 2.8073 | H4 | 1.9549 | 0.9817 | 2.8073 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
111.459 |
|
O2 |
C1 |
H3 |
101.287 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.113 |
|
|
|
2 |
O |
-0.366 |
|
|
|
3 |
H |
0.094 |
|
|
|
4 |
H |
0.386 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.316 |
-1.403 |
0.000 |
1.439 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.231 |
-4.387 |
0.000 |
y |
-4.387 |
-14.019 |
0.000 |
z |
0.000 |
0.000 |
-12.114 |
|
Traceless |
| x | y | z |
x |
1.836 |
-4.387 |
0.000 |
y |
-4.387 |
-2.347 |
0.000 |
z |
0.000 |
0.000 |
0.512 |
|
Polar |
3z2-r2 | 1.023 |
x2-y2 | 2.788 |
xy | -4.387 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.703 |
-0.608 |
0.000 |
y |
-0.608 |
2.818 |
0.000 |
z |
0.000 |
0.000 |
1.626 |
<r2> (average value of r
2) Å
2
<r2> |
16.253 |
(<r2>)1/2 |
4.032 |
Jump to
S1C1
Energy calculated at B3LYP/CEP-121G
| hartrees |
Energy at 0K | -22.671189 |
Energy at 298.15K | -22.672565 |
HF Energy | -22.671189 |
Nuclear repulsion energy | 17.217421 |
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 B3LYP/CEP-121G
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' |
3347 |
3261 |
44.46 |
|
|
|
2 |
A' |
2616 |
2549 |
307.60 |
|
|
|
3 |
A' |
1414 |
1378 |
74.98 |
|
|
|
4 |
A' |
1212 |
1181 |
28.58 |
|
|
|
5 |
A' |
1131 |
1103 |
92.99 |
|
|
|
6 |
A" |
970 |
946 |
55.96 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5344.7 cm
-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 5208.5 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 B3LYP/CEP-121G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.122 |
0.778 |
0.000 |
O2 |
0.122 |
-0.583 |
0.000 |
H3 |
-0.977 |
1.100 |
0.000 |
H4 |
-0.727 |
-1.102 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3608 | 1.1451 | 2.0624 |
O2 | 1.3608 | | 2.0096 | 0.9951 | H3 | 1.1451 | 2.0096 | | 2.2154 | H4 | 2.0624 | 0.9951 | 2.2154 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
121.419 |
|
O2 |
C1 |
H3 |
106.319 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.033 |
|
|
|
2 |
O |
-0.358 |
|
|
|
3 |
H |
0.050 |
|
|
|
4 |
H |
0.340 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.470 |
-1.502 |
0.000 |
3.781 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.864 |
0.140 |
0.000 |
y |
0.140 |
-13.366 |
0.000 |
z |
0.000 |
0.000 |
-12.031 |
|
Traceless |
| x | y | z |
x |
-0.165 |
0.140 |
0.000 |
y |
0.140 |
-0.918 |
0.000 |
z |
0.000 |
0.000 |
1.083 |
|
Polar |
3z2-r2 | 2.167 |
x2-y2 | 0.502 |
xy | 0.140 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.710 |
0.063 |
0.000 |
y |
0.063 |
3.494 |
0.000 |
z |
0.000 |
0.000 |
1.622 |
<r2> (average value of r
2) Å
2
<r2> |
16.480 |
(<r2>)1/2 |
4.060 |