Jump to
S1C2
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -114.332060 |
| Energy at 298.15K | -114.333464 |
| HF Energy | -114.332060 |
| Nuclear repulsion energy | 30.511775 |
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 PBEPBEultrafine/aug-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' |
3559 |
3519 |
56.21 |
|
|
|
| 2 |
A' |
2744 |
2713 |
148.38 |
|
|
|
| 3 |
A' |
1462 |
1446 |
19.03 |
|
|
|
| 4 |
A' |
1280 |
1266 |
52.95 |
|
|
|
| 5 |
A' |
1167 |
1154 |
136.43 |
|
|
|
| 6 |
A" |
1074 |
1062 |
106.21 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5643.4 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 5580.2 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 PBEPBEultrafine/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.011 |
0.747 |
0.000 |
| O2 |
0.011 |
-0.573 |
0.000 |
| H3 |
-1.092 |
0.976 |
0.000 |
| H4 |
0.941 |
-0.877 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3194 | 1.1261 | 1.8713 |
O2 | 1.3194 | | 1.9009 | 0.9790 | H3 | 1.1261 | 1.9009 | | 2.7506 | H4 | 1.8713 | 0.9790 | 2.7506 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.097 |
|
O2 |
C1 |
H3 |
101.743 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.384 |
|
|
|
| 2 |
O |
-0.120 |
|
|
|
| 3 |
H |
0.284 |
|
|
|
| 4 |
H |
0.220 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.158 |
-1.761 |
0.000 |
1.768 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.551 |
-3.773 |
0.000 |
| y |
-3.773 |
-14.161 |
0.000 |
| z |
0.000 |
0.000 |
-12.489 |
|
| Traceless |
| | x | y | z |
| x |
1.774 |
-3.773 |
0.000 |
| y |
-3.773 |
-2.141 |
0.000 |
| z |
0.000 |
0.000 |
0.367 |
|
| Polar |
| 3z2-r2 | 0.734 |
| x2-y2 | 2.610 |
| xy | -3.773 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.522 |
-0.250 |
0.000 |
| y |
-0.250 |
3.626 |
0.000 |
| z |
0.000 |
0.000 |
2.636 |
<r2> (average value of r
2) Å
2
| <r2> |
17.723 |
| (<r2>)1/2 |
4.210 |
Jump to
S1C1
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -114.325194 |
| Energy at 298.15K | -114.326584 |
| HF Energy | -114.325194 |
| Nuclear repulsion energy | 30.440442 |
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 PBEPBEultrafine/aug-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' |
3323 |
3286 |
58.81 |
|
|
|
| 2 |
A' |
2659 |
2630 |
213.30 |
|
|
|
| 3 |
A' |
1420 |
1404 |
49.23 |
|
|
|
| 4 |
A' |
1296 |
1282 |
37.17 |
|
|
|
| 5 |
A' |
1150 |
1138 |
21.62 |
|
|
|
| 6 |
A" |
1005 |
994 |
23.62 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5426.8 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 5366.0 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 PBEPBEultrafine/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.123 |
0.745 |
0.000 |
| O2 |
0.123 |
-0.569 |
0.000 |
| H3 |
-0.957 |
1.082 |
0.000 |
| H4 |
-0.766 |
-1.002 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3135 | 1.1317 | 1.9606 |
O2 | 1.3135 | | 1.9725 | 0.9896 | H3 | 1.1317 | 1.9725 | | 2.0929 | H4 | 1.9606 | 0.9896 | 2.0929 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
116.002 |
|
O2 |
C1 |
H3 |
107.319 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.296 |
|
|
|
| 2 |
O |
-0.123 |
|
|
|
| 3 |
H |
0.245 |
|
|
|
| 4 |
H |
0.174 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.842 |
-1.708 |
0.000 |
3.315 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.822 |
-0.274 |
0.000 |
| y |
-0.274 |
-13.481 |
0.000 |
| z |
0.000 |
0.000 |
-12.422 |
|
| Traceless |
| | x | y | z |
| x |
0.129 |
-0.274 |
0.000 |
| y |
-0.274 |
-0.859 |
0.000 |
| z |
0.000 |
0.000 |
0.730 |
|
| Polar |
| 3z2-r2 | 1.460 |
| x2-y2 | 0.659 |
| xy | -0.274 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.572 |
0.293 |
0.000 |
| y |
0.293 |
4.255 |
0.000 |
| z |
0.000 |
0.000 |
2.612 |
<r2> (average value of r
2) Å
2
| <r2> |
17.869 |
| (<r2>)1/2 |
4.227 |