Jump to
S1C2
Energy calculated at PBEPBEultrafine/3-21G
| hartrees |
Energy at 0K | -188.498079 |
Energy at 298.15K | -188.500751 |
HF Energy | -188.498079 |
Nuclear repulsion energy | 68.241877 |
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 PBEPBEultrafine/3-21G
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' |
3309 |
3279 |
3.32 |
107.13 |
0.32 |
0.49 |
2 |
A' |
2997 |
2969 |
53.69 |
116.52 |
0.29 |
0.45 |
3 |
A' |
1709 |
1693 |
183.95 |
3.31 |
0.18 |
0.30 |
4 |
A' |
1376 |
1364 |
0.66 |
14.15 |
0.71 |
0.83 |
5 |
A' |
1289 |
1277 |
4.96 |
0.92 |
0.35 |
0.52 |
6 |
A' |
1020 |
1011 |
189.29 |
2.59 |
0.23 |
0.37 |
7 |
A' |
583 |
578 |
44.88 |
5.41 |
0.63 |
0.77 |
8 |
A" |
1030 |
1020 |
12.69 |
1.96 |
0.75 |
0.86 |
9 |
A" |
696 |
689 |
156.38 |
5.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7003.4 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 6939.6 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 PBEPBEultrafine/3-21G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.435 |
0.000 |
O2 |
-1.057 |
-0.464 |
0.000 |
O3 |
1.193 |
0.131 |
0.000 |
H4 |
-0.434 |
1.450 |
0.000 |
H5 |
-0.659 |
-1.396 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
H5 |
C1 | | 1.3878 | 1.2314 | 1.1036 | 1.9460 |
O2 | 1.3878 | | 2.3276 | 2.0130 | 1.0130 | O3 | 1.2314 | 2.3276 | | 2.0944 | 2.4005 | H4 | 1.1036 | 2.0130 | 2.0944 | | 2.8546 | H5 | 1.9460 | 1.0130 | 2.4005 | 2.8546 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H5 |
107.269 |
|
O2 |
C1 |
O3 |
125.307 |
O2 |
C1 |
H4 |
107.252 |
|
O3 |
C1 |
H4 |
127.441 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.338 |
|
|
|
2 |
O |
-0.487 |
|
|
|
3 |
O |
-0.418 |
|
|
|
4 |
H |
0.212 |
|
|
|
5 |
H |
0.354 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.114 |
-0.607 |
0.000 |
1.269 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-21.749 |
-0.109 |
0.000 |
y |
-0.109 |
-12.458 |
0.000 |
z |
0.000 |
0.000 |
-16.639 |
|
Traceless |
| x | y | z |
x |
-7.200 |
-0.109 |
0.000 |
y |
-0.109 |
6.736 |
0.000 |
z |
0.000 |
0.000 |
0.464 |
|
Polar |
3z2-r2 | 0.929 |
x2-y2 | -9.291 |
xy | -0.109 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.878 |
0.124 |
0.000 |
y |
0.124 |
2.802 |
0.000 |
z |
0.000 |
0.000 |
0.908 |
<r2> (average value of r
2) Å
2
<r2> |
38.584 |
(<r2>)1/2 |
6.212 |
Jump to
S1C1
Energy calculated at PBEPBEultrafine/3-21G
| hartrees |
Energy at 0K | -188.488045 |
Energy at 298.15K | |
HF Energy | -188.488045 |
Nuclear repulsion energy | 68.113560 |
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 PBEPBEultrafine/3-21G
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' |
3339 |
3309 |
3.68 |
145.69 |
0.31 |
0.47 |
2 |
A' |
2855 |
2829 |
108.42 |
87.10 |
0.33 |
0.49 |
3 |
A' |
1772 |
1756 |
147.63 |
6.08 |
0.16 |
0.28 |
4 |
A' |
1406 |
1393 |
0.05 |
12.05 |
0.70 |
0.82 |
5 |
A' |
1186 |
1175 |
208.90 |
10.95 |
0.74 |
0.85 |
6 |
A' |
1056 |
1046 |
76.49 |
8.21 |
0.28 |
0.44 |
7 |
A' |
619 |
613 |
7.81 |
0.72 |
0.75 |
0.86 |
8 |
A" |
1019 |
1010 |
0.10 |
2.58 |
0.75 |
0.86 |
9 |
A" |
511 |
507 |
102.25 |
5.55 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6881.2 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 6818.6 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 PBEPBEultrafine/3-21G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.401 |
0.000 |
O2 |
-0.916 |
-0.647 |
0.000 |
O3 |
1.209 |
0.205 |
0.000 |
H4 |
-0.487 |
1.403 |
0.000 |
H5 |
-1.853 |
-0.273 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
H5 |
C1 | | 1.3918 | 1.2247 | 1.1143 | 1.9714 |
O2 | 1.3918 | | 2.2896 | 2.0940 | 1.0078 | O3 | 1.2247 | 2.2896 | | 2.0767 | 3.0986 | H4 | 1.1143 | 2.0940 | 2.0767 | | 2.1619 | H5 | 1.9714 | 1.0078 | 3.0986 | 2.1619 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H5 |
109.441 |
|
O2 |
C1 |
O3 |
121.966 |
O2 |
C1 |
H4 |
112.885 |
|
O3 |
C1 |
H4 |
125.149 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.369 |
|
|
|
2 |
O |
-0.488 |
|
|
|
3 |
O |
-0.397 |
|
|
|
4 |
H |
0.159 |
|
|
|
5 |
H |
0.357 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.461 |
1.530 |
0.000 |
3.784 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.932 |
-1.130 |
0.000 |
y |
-1.130 |
-17.407 |
0.000 |
z |
0.000 |
0.000 |
-16.633 |
|
Traceless |
| x | y | z |
x |
2.088 |
-1.130 |
0.000 |
y |
-1.130 |
-1.625 |
0.000 |
z |
0.000 |
0.000 |
-0.463 |
|
Polar |
3z2-r2 | -0.926 |
x2-y2 | 2.475 |
xy | -1.130 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.728 |
0.148 |
0.000 |
y |
0.148 |
2.140 |
0.000 |
z |
0.000 |
0.000 |
0.898 |
<r2> (average value of r
2) Å
2
<r2> |
38.964 |
(<r2>)1/2 |
6.242 |