Jump to
S1C2
Energy calculated at HF/TZVP
| | hartrees |
| Energy at 0K | -113.833798 |
| Energy at 298.15K | -113.835233 |
| HF Energy | -113.833798 |
| Nuclear repulsion energy | 31.194152 |
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 HF/TZVP
| 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' |
4090 |
3716 |
121.47 |
|
|
|
| 2 |
A' |
3081 |
2799 |
130.93 |
|
|
|
| 3 |
A' |
1618 |
1470 |
53.69 |
|
|
|
| 4 |
A' |
1441 |
1309 |
150.65 |
|
|
|
| 5 |
A' |
1319 |
1198 |
129.70 |
|
|
|
| 6 |
A" |
1128 |
1025 |
148.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6337.7 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 5758.5 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 HF/TZVP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.011 |
0.731 |
0.000 |
| O2 |
0.011 |
-0.561 |
0.000 |
| H3 |
-1.055 |
0.993 |
0.000 |
| H4 |
0.899 |
-0.888 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.2917 | 1.0975 | 1.8460 |
O2 | 1.2917 | | 1.8840 | 0.9460 | H3 | 1.0975 | 1.8840 | | 2.7115 | H4 | 1.8460 | 0.9460 | 2.7115 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
110.214 |
|
O2 |
C1 |
H3 |
103.803 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.024 |
|
|
|
| 2 |
O |
-0.337 |
|
|
|
| 3 |
H |
0.033 |
|
|
|
| 4 |
H |
0.328 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.136 |
-1.376 |
0.000 |
1.383 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.220 |
-4.077 |
0.000 |
| y |
-4.077 |
-13.924 |
0.000 |
| z |
0.000 |
0.000 |
-11.917 |
|
| Traceless |
| | x | y | z |
| x |
1.701 |
-4.077 |
0.000 |
| y |
-4.077 |
-2.356 |
0.000 |
| z |
0.000 |
0.000 |
0.655 |
|
| Polar |
| 3z2-r2 | 1.310 |
| x2-y2 | 2.704 |
| xy | -4.077 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.511 |
-0.443 |
0.000 |
| y |
-0.443 |
2.544 |
0.000 |
| z |
0.000 |
0.000 |
1.769 |
<r2> (average value of r
2) Å
2
| <r2> |
17.133 |
| (<r2>)1/2 |
4.139 |
Jump to
S1C1
Energy calculated at HF/TZVP
| | hartrees |
| Energy at 0K | -113.823572 |
| Energy at 298.15K | -113.824993 |
| HF Energy | -113.823572 |
| Nuclear repulsion energy | 31.079856 |
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 HF/TZVP
| 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' |
4021 |
3654 |
48.60 |
|
|
|
| 2 |
A' |
2975 |
2703 |
202.26 |
|
|
|
| 3 |
A' |
1588 |
1443 |
52.57 |
|
|
|
| 4 |
A' |
1432 |
1301 |
213.28 |
|
|
|
| 5 |
A' |
1329 |
1208 |
17.12 |
|
|
|
| 6 |
A" |
1033 |
938 |
46.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6189.3 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 5623.6 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 HF/TZVP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.119 |
0.733 |
0.000 |
| O2 |
0.119 |
-0.561 |
0.000 |
| H3 |
-0.935 |
1.065 |
0.000 |
| H4 |
-0.733 |
-0.977 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.2933 | 1.1056 | 1.9106 |
O2 | 1.2933 | | 1.9373 | 0.9486 | H3 | 1.1056 | 1.9373 | | 2.0518 | H4 | 1.9106 | 0.9486 | 2.0518 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
116.054 |
|
O2 |
C1 |
H3 |
107.465 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.047 |
|
|
|
| 2 |
O |
-0.335 |
|
|
|
| 3 |
H |
-0.002 |
|
|
|
| 4 |
H |
0.290 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.313 |
-1.456 |
0.000 |
3.619 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.470 |
-0.167 |
0.000 |
| y |
-0.167 |
-13.517 |
0.000 |
| z |
0.000 |
0.000 |
-11.827 |
|
| Traceless |
| | x | y | z |
| x |
0.202 |
-0.167 |
0.000 |
| y |
-0.167 |
-1.369 |
0.000 |
| z |
0.000 |
0.000 |
1.166 |
|
| Polar |
| 3z2-r2 | 2.333 |
| x2-y2 | 1.047 |
| 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 |
2.479 |
-0.089 |
0.000 |
| y |
-0.089 |
2.727 |
0.000 |
| z |
0.000 |
0.000 |
1.744 |
<r2> (average value of r
2) Å
2
| <r2> |
17.307 |
| (<r2>)1/2 |
4.160 |