Jump to
S1C2
Energy calculated at mPW1PW91/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -114.403378 |
| Energy at 298.15K | -114.404794 |
| HF Energy | -114.403378 |
| Nuclear repulsion energy | 30.732421 |
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 mPW1PW91/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' |
3754 |
3597 |
76.27 |
|
|
|
| 2 |
A' |
2877 |
2757 |
134.87 |
|
|
|
| 3 |
A' |
1504 |
1441 |
24.09 |
|
|
|
| 4 |
A' |
1349 |
1293 |
90.76 |
|
|
|
| 5 |
A' |
1219 |
1169 |
127.16 |
|
|
|
| 6 |
A" |
1095 |
1050 |
116.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5899.3 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 5653.3 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 mPW1PW91/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 |
-1.086 |
0.977 |
0.000 |
| H4 |
0.930 |
-0.874 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3096 | 1.1228 | 1.8582 |
O2 | 1.3096 | | 1.8961 | 0.9679 | H3 | 1.1228 | 1.8961 | | 2.7374 | H4 | 1.8582 | 0.9679 | 2.7374 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.418 |
|
O2 |
C1 |
H3 |
102.160 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.095 |
|
|
|
| 2 |
O |
-0.254 |
|
|
|
| 3 |
H |
-0.071 |
|
|
|
| 4 |
H |
0.230 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.138 |
-1.648 |
0.000 |
1.654 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.378 |
-3.829 |
0.000 |
| y |
-3.829 |
-13.997 |
0.000 |
| z |
0.000 |
0.000 |
-12.269 |
|
| Traceless |
| | x | y | z |
| x |
1.755 |
-3.829 |
0.000 |
| y |
-3.829 |
-2.173 |
0.000 |
| z |
0.000 |
0.000 |
0.418 |
|
| Polar |
| 3z2-r2 | 0.837 |
| x2-y2 | 2.618 |
| xy | -3.829 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.216 |
-0.264 |
0.000 |
| y |
-0.264 |
3.344 |
0.000 |
| z |
0.000 |
0.000 |
2.406 |
<r2> (average value of r
2) Å
2
| <r2> |
17.484 |
| (<r2>)1/2 |
4.181 |
Jump to
S1C1
Energy calculated at mPW1PW91/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -114.395595 |
| Energy at 298.15K | -114.396998 |
| HF Energy | -114.395595 |
| Nuclear repulsion energy | 30.635389 |
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 mPW1PW91/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' |
3608 |
3458 |
17.24 |
|
|
|
| 2 |
A' |
2790 |
2674 |
196.89 |
|
|
|
| 3 |
A' |
1462 |
1401 |
53.55 |
|
|
|
| 4 |
A' |
1348 |
1292 |
74.05 |
|
|
|
| 5 |
A' |
1221 |
1170 |
28.12 |
|
|
|
| 6 |
A" |
1015 |
973 |
27.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5722.4 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 5483.8 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 mPW1PW91/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.122 |
0.741 |
0.000 |
| O2 |
0.122 |
-0.567 |
0.000 |
| H3 |
-0.957 |
1.072 |
0.000 |
| H4 |
-0.758 |
-0.984 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3076 | 1.1289 | 1.9367 |
O2 | 1.3076 | | 1.9624 | 0.9742 | H3 | 1.1289 | 1.9624 | | 2.0661 | H4 | 1.9367 | 0.9742 | 2.0661 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
115.374 |
|
O2 |
C1 |
H3 |
107.070 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.124 |
|
|
|
| 2 |
O |
-0.189 |
|
|
|
| 3 |
H |
-0.059 |
|
|
|
| 4 |
H |
0.124 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.949 |
-1.651 |
0.000 |
3.380 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.606 |
-0.248 |
0.000 |
| y |
-0.248 |
-13.365 |
0.000 |
| z |
0.000 |
0.000 |
-12.222 |
|
| Traceless |
| | x | y | z |
| x |
0.187 |
-0.248 |
0.000 |
| y |
-0.248 |
-0.951 |
0.000 |
| z |
0.000 |
0.000 |
0.763 |
|
| Polar |
| 3z2-r2 | 1.527 |
| x2-y2 | 0.759 |
| xy | -0.248 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.220 |
0.147 |
0.000 |
| y |
0.147 |
3.694 |
0.000 |
| z |
0.000 |
0.000 |
2.401 |
<r2> (average value of r
2) Å
2
| <r2> |
17.633 |
| (<r2>)1/2 |
4.199 |