Jump to
S1C2
Energy calculated at ROHF/6-31+G**
| hartrees |
Energy at 0K | -188.130146 |
Energy at 298.15K | -188.131315 |
HF Energy | -188.130146 |
Nuclear repulsion energy | 64.114978 |
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 ROHF/6-31+G**
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' |
3965 |
3393 |
107.90 |
|
|
|
2 |
A' |
2080 |
1780 |
565.12 |
|
|
|
3 |
A' |
1416 |
1212 |
6.98 |
|
|
|
4 |
A' |
1238 |
1060 |
256.28 |
|
|
|
5 |
A' |
666 |
570 |
57.36 |
|
|
|
6 |
A" |
629 |
539 |
184.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4996.8 cm
-1
Scaled (by 0.8559) Zero Point Vibrational Energy (zpe) 4276.7 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 ROHF/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.434 |
0.000 |
O2 |
-1.044 |
-0.356 |
0.000 |
O3 |
1.140 |
0.189 |
0.000 |
H4 |
-0.770 |
-1.273 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3087 | 1.1661 | 1.8722 |
O2 | 1.3087 | | 2.2511 | 0.9571 | O3 | 1.1661 | 2.2511 | | 2.4057 | H4 | 1.8722 | 0.9571 | 2.4057 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
110.474 |
|
O2 |
C1 |
O3 |
130.817 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.613 |
|
|
|
2 |
O |
-0.654 |
|
|
|
3 |
O |
-0.481 |
|
|
|
4 |
H |
0.522 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.395 |
-1.511 |
0.000 |
2.057 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-21.485 |
0.603 |
-0.002 |
y |
0.603 |
-13.364 |
-0.003 |
z |
-0.002 |
-0.003 |
-16.209 |
|
Traceless |
| x | y | z |
x |
-6.698 |
0.603 |
-0.002 |
y |
0.603 |
5.483 |
-0.003 |
z |
-0.002 |
-0.003 |
1.216 |
|
Polar |
3z2-r2 | 2.431 |
x2-y2 | -8.121 |
xy | 0.603 |
xz | -0.002 |
yz | -0.003 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.000 |
0.000 |
0.000 |
y |
0.000 |
0.000 |
0.000 |
z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
<r2> |
34.389 |
(<r2>)1/2 |
5.864 |
Jump to
S1C1
Energy calculated at ROHF/6-31+G**
| hartrees |
Energy at 0K | -188.129906 |
Energy at 298.15K | -188.131033 |
HF Energy | -188.129906 |
Nuclear repulsion energy | 63.906383 |
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 ROHF/6-31+G**
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' |
4087 |
3498 |
178.56 |
|
|
|
2 |
A' |
2132 |
1825 |
457.48 |
|
|
|
3 |
A' |
1386 |
1187 |
382.67 |
|
|
|
4 |
A' |
1221 |
1045 |
29.63 |
|
|
|
5 |
A' |
686 |
587 |
8.06 |
|
|
|
6 |
A" |
549 |
470 |
108.59 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5030.5 cm
-1
Scaled (by 0.8559) Zero Point Vibrational Energy (zpe) 4305.6 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 ROHF/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.391 |
0.000 |
O2 |
-0.929 |
-0.542 |
0.000 |
O3 |
1.154 |
0.268 |
0.000 |
H4 |
-1.797 |
-0.156 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3167 | 1.1602 | 1.8784 |
O2 | 1.3167 | | 2.2348 | 0.9498 | O3 | 1.1602 | 2.2348 | | 2.9810 | H4 | 1.8784 | 0.9498 | 2.9810 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
110.909 |
|
O2 |
C1 |
O3 |
128.803 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.572 |
|
|
|
2 |
O |
-0.638 |
|
|
|
3 |
O |
-0.457 |
|
|
|
4 |
H |
0.524 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.640 |
0.791 |
0.000 |
3.725 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.492 |
-1.370 |
-0.004 |
y |
-1.370 |
-18.071 |
-0.000 |
z |
-0.004 |
-0.000 |
-16.261 |
|
Traceless |
| x | y | z |
x |
2.674 |
-1.370 |
-0.004 |
y |
-1.370 |
-2.694 |
-0.000 |
z |
-0.004 |
-0.000 |
0.020 |
|
Polar |
3z2-r2 | 0.041 |
x2-y2 | 3.579 |
xy | -1.370 |
xz | -0.004 |
yz | -0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.000 |
0.000 |
0.000 |
y |
0.000 |
0.000 |
0.000 |
z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
<r2> |
34.814 |
(<r2>)1/2 |
5.900 |