Jump to
S1C2
Energy calculated at BLYP/3-21G
| | hartrees |
| Energy at 0K | -113.741561 |
| Energy at 298.15K | -113.742944 |
| HF Energy | -113.741561 |
| Nuclear repulsion energy | 29.362937 |
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 BLYP/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' |
3218 |
3200 |
4.05 |
|
|
|
| 2 |
A' |
2598 |
2584 |
187.79 |
|
|
|
| 3 |
A' |
1475 |
1467 |
30.41 |
|
|
|
| 4 |
A' |
1199 |
1193 |
14.61 |
|
|
|
| 5 |
A' |
1086 |
1080 |
126.64 |
|
|
|
| 6 |
A" |
1061 |
1055 |
125.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5318.6 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 5289.3 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 BLYP/3-21G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.010 |
0.784 |
0.000 |
| O2 |
0.010 |
-0.596 |
0.000 |
| H3 |
-1.118 |
0.974 |
0.000 |
| H4 |
0.973 |
-0.912 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3801 | 1.1443 | 1.9507 |
O2 | 1.3801 | | 1.9331 | 1.0135 | H3 | 1.1443 | 1.9331 | | 2.8161 | H4 | 1.9507 | 1.0135 | 2.8161 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.193 |
|
O2 |
C1 |
H3 |
99.529 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.059 |
|
|
|
| 2 |
O |
-0.449 |
|
|
|
| 3 |
H |
0.138 |
|
|
|
| 4 |
H |
0.370 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.488 |
-1.630 |
0.000 |
1.701 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.801 |
-3.597 |
0.000 |
| y |
-3.597 |
-13.710 |
0.000 |
| z |
0.000 |
0.000 |
-11.694 |
|
| Traceless |
| | x | y | z |
| x |
1.901 |
-3.597 |
0.000 |
| y |
-3.597 |
-2.463 |
0.000 |
| z |
0.000 |
0.000 |
0.562 |
|
| Polar |
| 3z2-r2 | 1.123 |
| x2-y2 | 2.909 |
| xy | -3.597 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.420 |
-0.750 |
0.000 |
| y |
-0.750 |
2.338 |
0.000 |
| z |
0.000 |
0.000 |
1.128 |
<r2> (average value of r
2) Å
2
| <r2> |
18.047 |
| (<r2>)1/2 |
4.248 |
Jump to
S1C1
Energy calculated at BLYP/3-21G
| | hartrees |
| Energy at 0K | -113.734252 |
| Energy at 298.15K | -113.735619 |
| HF Energy | -113.734252 |
| Nuclear repulsion energy | 29.489118 |
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 BLYP/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' |
2764 |
2749 |
234.03 |
|
|
|
| 2 |
A' |
2450 |
2436 |
311.82 |
|
|
|
| 3 |
A' |
1409 |
1401 |
73.83 |
|
|
|
| 4 |
A' |
1230 |
1223 |
7.38 |
|
|
|
| 5 |
A' |
1055 |
1049 |
13.39 |
|
|
|
| 6 |
A" |
996 |
990 |
30.95 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4951.0 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 4923.8 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 BLYP/3-21G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.125 |
0.770 |
0.000 |
| O2 |
0.125 |
-0.581 |
0.000 |
| H3 |
-0.973 |
1.121 |
0.000 |
| H4 |
-0.781 |
-1.091 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3511 | 1.1530 | 2.0695 |
O2 | 1.3511 | | 2.0260 | 1.0393 | H3 | 1.1530 | 2.0260 | | 2.2207 | H4 | 2.0695 | 1.0393 | 2.2207 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
119.366 |
|
O2 |
C1 |
H3 |
107.753 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.012 |
|
|
|
| 2 |
O |
-0.435 |
|
|
|
| 3 |
H |
0.102 |
|
|
|
| 4 |
H |
0.321 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.000 |
-1.618 |
0.000 |
3.408 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.326 |
0.044 |
0.000 |
| y |
0.044 |
-13.001 |
0.000 |
| z |
0.000 |
0.000 |
-11.686 |
|
| Traceless |
| | x | y | z |
| x |
0.017 |
0.044 |
0.000 |
| y |
0.044 |
-0.995 |
0.000 |
| z |
0.000 |
0.000 |
0.977 |
|
| Polar |
| 3z2-r2 | 1.955 |
| x2-y2 | 0.675 |
| xy | 0.044 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.209 |
0.175 |
0.000 |
| y |
0.175 |
3.297 |
0.000 |
| z |
0.000 |
0.000 |
1.173 |
<r2> (average value of r
2) Å
2
| <r2> |
18.187 |
| (<r2>)1/2 |
4.265 |