Jump to
S1C2
Energy calculated at BLYP/cc-pVTZ
| | hartrees |
| Energy at 0K | -114.438032 |
| Energy at 298.15K | -114.439434 |
| HF Energy | -114.438032 |
| Nuclear repulsion energy | 30.382937 |
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 BLYP/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' |
3532 |
3521 |
47.12 |
|
|
|
| 2 |
A' |
2721 |
2713 |
171.38 |
|
|
|
| 3 |
A' |
1475 |
1470 |
18.46 |
|
|
|
| 4 |
A' |
1253 |
1249 |
22.69 |
|
|
|
| 5 |
A' |
1173 |
1170 |
155.59 |
|
|
|
| 6 |
A" |
1073 |
1069 |
110.56 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5613.0 cm
-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 5596.2 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 BLYP/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.011 |
0.752 |
0.000 |
| O2 |
0.011 |
-0.576 |
0.000 |
| H3 |
-1.091 |
0.977 |
0.000 |
| H4 |
0.942 |
-0.879 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3276 | 1.1246 | 1.8782 |
O2 | 1.3276 | | 1.9040 | 0.9797 | H3 | 1.1246 | 1.9040 | | 2.7531 | H4 | 1.8782 | 0.9797 | 2.7531 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.029 |
|
O2 |
C1 |
H3 |
101.548 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.180 |
|
|
|
| 2 |
O |
-0.129 |
|
|
|
| 3 |
H |
0.072 |
|
|
|
| 4 |
H |
0.237 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.226 |
-1.682 |
0.000 |
1.698 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.329 |
-3.558 |
0.000 |
| y |
-3.558 |
-13.823 |
0.000 |
| z |
0.000 |
0.000 |
-12.153 |
|
| Traceless |
| | x | y | z |
| x |
1.658 |
-3.558 |
0.000 |
| y |
-3.558 |
-2.082 |
0.000 |
| z |
0.000 |
0.000 |
0.423 |
|
| Polar |
| 3z2-r2 | 0.846 |
| x2-y2 | 2.493 |
| xy | -3.558 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.999 |
-0.509 |
0.000 |
| y |
-0.509 |
2.950 |
0.000 |
| z |
0.000 |
0.000 |
1.919 |
<r2> (average value of r
2) Å
2
| <r2> |
17.618 |
| (<r2>)1/2 |
4.197 |
Jump to
S1C1
Energy calculated at BLYP/cc-pVTZ
| | hartrees |
| Energy at 0K | -114.431699 |
| Energy at 298.15K | -114.433088 |
| HF Energy | -114.431699 |
| Nuclear repulsion energy | 30.350657 |
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 BLYP/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' |
3274 |
3264 |
68.63 |
|
|
|
| 2 |
A' |
2638 |
2630 |
241.11 |
|
|
|
| 3 |
A' |
1435 |
1431 |
51.31 |
|
|
|
| 4 |
A' |
1275 |
1271 |
27.20 |
|
|
|
| 5 |
A' |
1153 |
1150 |
23.97 |
|
|
|
| 6 |
A" |
1005 |
1002 |
24.32 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5390.0 cm
-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 5373.8 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 BLYP/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.123 |
0.748 |
0.000 |
| O2 |
0.123 |
-0.571 |
0.000 |
| H3 |
-0.955 |
1.085 |
0.000 |
| H4 |
-0.767 |
-1.008 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
H3 |
H4 |
| C1 | | 1.3186 | 1.1298 | 1.9685 |
O2 | 1.3186 | | 1.9756 | 0.9916 | H3 | 1.1298 | 1.9756 | | 2.1011 | H4 | 1.9685 | 0.9916 | 2.1011 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
116.167 |
|
O2 |
C1 |
H3 |
107.340 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.119 |
|
|
|
| 2 |
O |
-0.119 |
|
|
|
| 3 |
H |
0.041 |
|
|
|
| 4 |
H |
0.197 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.803 |
-1.655 |
0.000 |
3.255 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.587 |
-0.199 |
0.000 |
| y |
-0.199 |
-13.289 |
0.000 |
| z |
0.000 |
0.000 |
-12.112 |
|
| Traceless |
| | x | y | z |
| x |
0.113 |
-0.199 |
0.000 |
| y |
-0.199 |
-0.939 |
0.000 |
| z |
0.000 |
0.000 |
0.826 |
|
| Polar |
| 3z2-r2 | 1.652 |
| x2-y2 | 0.701 |
| xy | -0.199 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.959 |
0.106 |
0.000 |
| y |
0.106 |
3.622 |
0.000 |
| z |
0.000 |
0.000 |
1.915 |
<r2> (average value of r
2) Å
2
| <r2> |
17.776 |
| (<r2>)1/2 |
4.216 |