Jump to
S1C2
Energy calculated at PBE1PBE/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -114.332132 |
| Energy at 298.15K | -114.333550 |
| HF Energy | -114.332132 |
| Nuclear repulsion energy | 30.875318 |
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-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' |
3750 |
3606 |
80.34 |
|
|
|
| 2 |
A' |
2864 |
2754 |
131.08 |
|
|
|
| 3 |
A' |
1504 |
1446 |
21.78 |
|
|
|
| 4 |
A' |
1363 |
1310 |
86.70 |
|
|
|
| 5 |
A' |
1217 |
1170 |
133.87 |
|
|
|
| 6 |
A" |
1097 |
1055 |
114.52 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5897.1 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 5670.0 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 PBE1PBE/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.011 |
0.737 |
0.000 |
| O2 |
0.011 |
-0.566 |
0.000 |
| H3 |
-1.078 |
0.978 |
0.000 |
| H4 |
0.926 |
-0.875 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3028 | 1.1148 | 1.8541 |
O2 | 1.3028 | | 1.8887 | 0.9661 | H3 | 1.1148 | 1.8887 | | 2.7293 | H4 | 1.8541 | 0.9661 | 2.7293 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.699 |
|
O2 |
C1 |
H3 |
102.470 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.417 |
|
|
|
| 2 |
O |
-0.139 |
|
|
|
| 3 |
H |
0.328 |
|
|
|
| 4 |
H |
0.228 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.128 |
-1.694 |
0.000 |
1.699 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.351 |
-3.839 |
0.000 |
| y |
-3.839 |
-13.970 |
0.000 |
| z |
0.000 |
0.000 |
-12.300 |
|
| Traceless |
| | x | y | z |
| x |
1.784 |
-3.839 |
0.000 |
| y |
-3.839 |
-2.145 |
0.000 |
| z |
0.000 |
0.000 |
0.361 |
|
| Polar |
| 3z2-r2 | 0.722 |
| x2-y2 | 2.619 |
| xy | -3.839 |
| 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 |
-0.250 |
0.000 |
| y |
-0.250 |
3.377 |
-0.000 |
| z |
0.000 |
-0.000 |
2.508 |
<r2> (average value of r
2) Å
2
| <r2> |
17.395 |
| (<r2>)1/2 |
4.171 |
Jump to
S1C1
Energy calculated at PBE1PBE/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -114.324494 |
| Energy at 298.15K | -114.325901 |
| HF Energy | -114.324494 |
| Nuclear repulsion energy | 30.779247 |
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-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' |
3603 |
3464 |
18.33 |
|
|
|
| 2 |
A' |
2777 |
2670 |
192.48 |
|
|
|
| 3 |
A' |
1469 |
1412 |
50.00 |
|
|
|
| 4 |
A' |
1364 |
1311 |
73.86 |
|
|
|
| 5 |
A' |
1225 |
1178 |
31.55 |
|
|
|
| 6 |
A" |
1024 |
985 |
26.68 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5730.4 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 5509.8 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-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.122 |
0.737 |
0.000 |
| O2 |
0.122 |
-0.564 |
0.000 |
| H3 |
-0.949 |
1.070 |
0.000 |
| H4 |
-0.755 |
-0.984 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3008 | 1.1211 | 1.9319 |
O2 | 1.3008 | | 1.9534 | 0.9724 | H3 | 1.1211 | 1.9534 | | 2.0637 | H4 | 1.9319 | 0.9724 | 2.0637 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
115.634 |
|
O2 |
C1 |
H3 |
107.285 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.340 |
|
|
|
| 2 |
O |
-0.129 |
|
|
|
| 3 |
H |
0.287 |
|
|
|
| 4 |
H |
0.181 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.944 |
-1.691 |
0.000 |
3.395 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.578 |
-0.264 |
0.000 |
| y |
-0.264 |
-13.342 |
0.000 |
| z |
0.000 |
0.000 |
-12.236 |
|
| Traceless |
| | x | y | z |
| x |
0.211 |
-0.264 |
0.000 |
| y |
-0.264 |
-0.935 |
0.000 |
| z |
0.000 |
0.000 |
0.724 |
|
| Polar |
| 3z2-r2 | 1.447 |
| x2-y2 | 0.764 |
| xy | -0.264 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.264 |
0.156 |
0.000 |
| y |
0.156 |
3.743 |
0.000 |
| z |
0.000 |
0.000 |
2.488 |
<r2> (average value of r
2) Å
2
| <r2> |
17.538 |
| (<r2>)1/2 |
4.188 |