Jump to
S1C2
Energy calculated at PBE1PBE/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -114.305033 |
| Energy at 298.15K | -114.306450 |
| HF Energy | -114.305033 |
| Nuclear repulsion energy | 30.725744 |
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 PBE1PBE/aug-cc-pVDZ
| 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' |
3750 |
3606 |
76.99 |
|
|
|
| 2 |
A' |
2871 |
2760 |
134.74 |
|
|
|
| 3 |
A' |
1501 |
1443 |
23.71 |
|
|
|
| 4 |
A' |
1352 |
1300 |
91.23 |
|
|
|
| 5 |
A' |
1217 |
1170 |
125.35 |
|
|
|
| 6 |
A" |
1096 |
1054 |
115.46 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5893.0 cm
-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 5666.8 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 PBE1PBE/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.011 |
0.741 |
0.000 |
| O2 |
0.011 |
-0.569 |
0.000 |
| H3 |
-1.088 |
0.976 |
0.000 |
| H4 |
0.931 |
-0.873 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3095 | 1.1244 | 1.8577 |
O2 | 1.3095 | | 1.8963 | 0.9687 | H3 | 1.1244 | 1.8963 | | 2.7382 | H4 | 1.8577 | 0.9687 | 2.7382 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.327 |
|
O2 |
C1 |
H3 |
102.092 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.111 |
|
|
|
| 2 |
O |
-0.254 |
|
|
|
| 3 |
H |
-0.081 |
|
|
|
| 4 |
H |
0.224 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.142 |
-1.667 |
0.000 |
1.673 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.409 |
-3.825 |
0.000 |
| y |
-3.825 |
-14.033 |
0.000 |
| z |
0.000 |
0.000 |
-12.311 |
|
| Traceless |
| | x | y | z |
| x |
1.763 |
-3.825 |
0.000 |
| y |
-3.825 |
-2.173 |
0.000 |
| z |
0.000 |
0.000 |
0.410 |
|
| Polar |
| 3z2-r2 | 0.820 |
| x2-y2 | 2.625 |
| xy | -3.825 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.244 |
-0.265 |
0.000 |
| y |
-0.265 |
3.356 |
0.000 |
| z |
0.000 |
0.000 |
2.415 |
<r2> (average value of r
2) Å
2
| <r2> |
17.508 |
| (<r2>)1/2 |
4.184 |
Jump to
S1C1
Energy calculated at PBE1PBE/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -114.297260 |
| Energy at 298.15K | -114.298664 |
| HF Energy | -114.297260 |
| Nuclear repulsion energy | 30.627502 |
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 PBE1PBE/aug-cc-pVDZ
| 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' |
3604 |
3465 |
17.88 |
|
|
|
| 2 |
A' |
2784 |
2677 |
197.04 |
|
|
|
| 3 |
A' |
1458 |
1402 |
53.37 |
|
|
|
| 4 |
A' |
1351 |
1300 |
73.12 |
|
|
|
| 5 |
A' |
1218 |
1171 |
27.06 |
|
|
|
| 6 |
A" |
1016 |
977 |
27.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5715.4 cm
-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 5495.9 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 PBE1PBE/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.123 |
0.741 |
0.000 |
| O2 |
0.123 |
-0.567 |
0.000 |
| H3 |
-0.958 |
1.073 |
0.000 |
| H4 |
-0.759 |
-0.984 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3076 | 1.1305 | 1.9368 |
O2 | 1.3076 | | 1.9634 | 0.9750 | H3 | 1.1305 | 1.9634 | | 2.0659 | H4 | 1.9368 | 0.9750 | 2.0659 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
115.321 |
|
O2 |
C1 |
H3 |
107.061 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.142 |
|
|
|
| 2 |
O |
-0.192 |
|
|
|
| 3 |
H |
-0.068 |
|
|
|
| 4 |
H |
0.119 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.945 |
-1.669 |
0.000 |
3.385 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.642 |
-0.244 |
0.000 |
| y |
-0.244 |
-13.396 |
0.000 |
| z |
0.000 |
0.000 |
-12.262 |
|
| Traceless |
| | x | y | z |
| x |
0.187 |
-0.244 |
0.000 |
| y |
-0.244 |
-0.944 |
0.000 |
| z |
0.000 |
0.000 |
0.757 |
|
| Polar |
| 3z2-r2 | 1.514 |
| x2-y2 | 0.755 |
| xy | -0.244 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.246 |
0.147 |
0.000 |
| y |
0.147 |
3.715 |
0.000 |
| z |
0.000 |
0.000 |
2.408 |
<r2> (average value of r
2) Å
2
| <r2> |
17.659 |
| (<r2>)1/2 |
4.202 |