Jump to
S1C2
Energy calculated at B1B95/STO-3G
| | hartrees |
| Energy at 0K | -112.836762 |
| Energy at 298.15K | -112.838154 |
| HF Energy | -112.836762 |
| Nuclear repulsion energy | 29.672356 |
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 B1B95/STO-3G
| 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' |
3710 |
3276 |
9.46 |
|
|
|
| 2 |
A' |
3018 |
2664 |
87.23 |
|
|
|
| 3 |
A' |
1651 |
1458 |
30.58 |
|
|
|
| 4 |
A' |
1419 |
1253 |
14.08 |
|
|
|
| 5 |
A' |
1279 |
1129 |
73.77 |
|
|
|
| 6 |
A" |
1135 |
1002 |
59.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6105.3 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 5391.0 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 B1B95/STO-3G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.010 |
0.771 |
0.000 |
| O2 |
0.010 |
-0.586 |
0.000 |
| H3 |
-1.136 |
0.928 |
0.000 |
| H4 |
0.994 |
-0.870 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3573 | 1.1565 | 1.9136 |
O2 | 1.3573 | | 1.8983 | 1.0241 | H3 | 1.1565 | 1.8983 | | 2.7869 | H4 | 1.9136 | 1.0241 | 2.7869 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
106.093 |
|
O2 |
C1 |
H3 |
97.762 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.049 |
|
|
|
| 2 |
O |
-0.194 |
|
|
|
| 3 |
H |
0.009 |
|
|
|
| 4 |
H |
0.235 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.547 |
-1.556 |
0.000 |
1.649 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-9.800 |
-2.418 |
0.000 |
| y |
-2.418 |
-12.703 |
0.000 |
| z |
0.000 |
0.000 |
-10.281 |
|
| Traceless |
| | x | y | z |
| x |
1.691 |
-2.418 |
0.000 |
| y |
-2.418 |
-2.662 |
0.000 |
| z |
0.000 |
0.000 |
0.971 |
|
| Polar |
| 3z2-r2 | 1.942 |
| x2-y2 | 2.902 |
| xy | -2.418 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.396 |
-0.661 |
0.000 |
| y |
-0.661 |
1.459 |
0.000 |
| z |
0.000 |
0.000 |
0.626 |
<r2> (average value of r
2) Å
2
| <r2> |
17.039 |
| (<r2>)1/2 |
4.128 |
Jump to
S1C1
Energy calculated at B1B95/STO-3G
| | hartrees |
| Energy at 0K | -112.828061 |
| Energy at 298.15K | -112.829437 |
| HF Energy | -112.828061 |
| Nuclear repulsion energy | 29.703595 |
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 B1B95/STO-3G
| 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' |
3502 |
3092 |
72.29 |
|
|
|
| 2 |
A' |
2962 |
2615 |
108.57 |
|
|
|
| 3 |
A' |
1597 |
1410 |
27.36 |
|
|
|
| 4 |
A' |
1436 |
1268 |
21.79 |
|
|
|
| 5 |
A' |
1261 |
1113 |
17.03 |
|
|
|
| 6 |
A" |
1053 |
929 |
20.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5905.0 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 5214.1 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 B1B95/STO-3G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.129 |
0.764 |
0.000 |
| O2 |
0.129 |
-0.579 |
0.000 |
| H3 |
-0.989 |
1.063 |
0.000 |
| H4 |
-0.810 |
-1.015 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3434 | 1.1573 | 2.0119 |
O2 | 1.3434 | | 1.9869 | 1.0351 | H3 | 1.1573 | 1.9869 | | 2.0863 | H4 | 2.0119 | 1.0351 | 2.0863 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
114.917 |
|
O2 |
C1 |
H3 |
104.976 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.024 |
|
|
|
| 2 |
O |
-0.183 |
|
|
|
| 3 |
H |
-0.005 |
|
|
|
| 4 |
H |
0.211 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.451 |
-1.573 |
0.000 |
2.913 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.787 |
0.167 |
0.000 |
| y |
0.167 |
-12.169 |
0.000 |
| z |
0.000 |
0.000 |
-10.282 |
|
| Traceless |
| | x | y | z |
| x |
0.439 |
0.167 |
0.000 |
| y |
0.167 |
-1.634 |
0.000 |
| z |
0.000 |
0.000 |
1.196 |
|
| Polar |
| 3z2-r2 | 2.392 |
| x2-y2 | 1.382 |
| xy | 0.167 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.102 |
0.126 |
0.000 |
| y |
0.126 |
1.817 |
0.000 |
| z |
0.000 |
0.000 |
0.675 |
<r2> (average value of r
2) Å
2
| <r2> |
17.136 |
| (<r2>)1/2 |
4.140 |