Jump to
S1C2
Energy calculated at ROHF/6-31G**
| | hartrees |
| Energy at 0K | -153.454171 |
| Energy at 298.15K | -153.458896 |
| HF Energy | -153.454171 |
| Nuclear repulsion energy | 75.317099 |
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/6-31G**
| 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' |
4178 |
3570 |
36.48 |
|
|
|
| 2 |
A' |
3297 |
2818 |
12.73 |
|
|
|
| 3 |
A' |
3157 |
2698 |
79.44 |
|
|
|
| 4 |
A' |
1662 |
1420 |
2.17 |
|
|
|
| 5 |
A' |
1615 |
1380 |
7.58 |
|
|
|
| 6 |
A' |
1560 |
1333 |
9.34 |
|
|
|
| 7 |
A' |
1331 |
1137 |
107.78 |
|
|
|
| 8 |
A' |
1172 |
1001 |
120.57 |
|
|
|
| 9 |
A' |
1071 |
915 |
2.01 |
|
|
|
| 10 |
A' |
645 |
552 |
11.76 |
|
|
|
| 11 |
A' |
399 |
341 |
33.21 |
|
|
|
| 12 |
A" |
3403 |
2908 |
21.56 |
|
|
|
| 13 |
A" |
3188 |
2724 |
84.26 |
|
|
|
| 14 |
A" |
1408 |
1204 |
0.91 |
|
|
|
| 15 |
A" |
1276 |
1090 |
2.44 |
|
|
|
| 16 |
A" |
864 |
739 |
1.03 |
|
|
|
| 17 |
A" |
294 |
252 |
152.33 |
|
|
|
| 18 |
A" |
71 |
61 |
0.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15295.3 cm
-1
Scaled (by 0.8546) Zero Point Vibrational Energy (zpe) 13071.4 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/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.106 |
-0.340 |
0.000 |
| C2 |
0.000 |
0.534 |
0.000 |
| C3 |
1.259 |
-0.270 |
0.000 |
| H4 |
-1.904 |
0.163 |
0.000 |
| H5 |
-0.026 |
1.177 |
0.878 |
| H6 |
-0.026 |
1.177 |
-0.878 |
| H7 |
1.625 |
-0.689 |
-0.920 |
| H8 |
1.625 |
-0.689 |
0.920 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4101 | 2.3659 | 0.9432 | 2.0593 | 2.0593 | 2.9028 | 2.9028 |
C2 | 1.4101 | | 1.4941 | 1.9396 | 1.0887 | 1.0887 | 2.2324 | 2.2324 | C3 | 2.3659 | 1.4941 | | 3.1921 | 2.1256 | 2.1256 | 1.0753 | 1.0753 | H4 | 0.9432 | 1.9396 | 3.1921 | | 2.3076 | 2.3076 | 3.7448 | 3.7448 | H5 | 2.0593 | 1.0887 | 2.1256 | 2.3076 | | 1.7565 | 3.0730 | 2.4919 | H6 | 2.0593 | 1.0887 | 2.1256 | 2.3076 | 1.7565 | | 2.4919 | 3.0730 | H7 | 2.9028 | 2.2324 | 1.0753 | 3.7448 | 3.0730 | 2.4919 | | 1.8408 | H8 | 2.9028 | 2.2324 | 1.0753 | 3.7448 | 2.4919 | 3.0730 | 1.8408 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
109.071 |
|
O1 |
C2 |
H5 |
110.333 |
| O1 |
C2 |
H6 |
110.333 |
|
C2 |
O1 |
H4 |
109.406 |
| C2 |
C3 |
H7 |
119.763 |
|
C2 |
C3 |
H8 |
119.763 |
| C3 |
C2 |
H5 |
109.770 |
|
C3 |
C2 |
H6 |
109.770 |
| H5 |
C2 |
H6 |
107.548 |
|
H7 |
C3 |
H8 |
117.734 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.636 |
|
|
|
| 2 |
C |
0.091 |
|
|
|
| 3 |
C |
-0.241 |
|
|
|
| 4 |
H |
0.333 |
|
|
|
| 5 |
H |
0.097 |
|
|
|
| 6 |
H |
0.097 |
|
|
|
| 7 |
H |
0.130 |
|
|
|
| 8 |
H |
0.130 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.202 |
1.620 |
0.000 |
1.632 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.688 |
-2.877 |
0.000 |
| y |
-2.877 |
-19.809 |
0.000 |
| z |
0.000 |
0.000 |
-18.785 |
|
| Traceless |
| | x | y | z |
| x |
2.609 |
-2.877 |
0.000 |
| y |
-2.877 |
-2.072 |
0.000 |
| z |
0.000 |
0.000 |
-0.537 |
|
| Polar |
| 3z2-r2 | -1.074 |
| x2-y2 | 3.121 |
| xy | -2.877 |
| xz | 0.000 |
| 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> |
49.773 |
| (<r2>)1/2 |
7.055 |
Jump to
S1C1
Energy calculated at ROHF/6-31G**
| | hartrees |
| Energy at 0K | -153.455143 |
| Energy at 298.15K | -153.459963 |
| HF Energy | -153.455143 |
| Nuclear repulsion energy | 75.510133 |
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/6-31G**
| 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 |
4193 |
3583 |
43.86 |
|
|
|
| 2 |
A |
3419 |
2922 |
13.30 |
|
|
|
| 3 |
A |
3306 |
2825 |
10.15 |
|
|
|
| 4 |
A |
3148 |
2690 |
87.70 |
|
|
|
| 5 |
A |
3097 |
2647 |
90.67 |
|
|
|
| 6 |
A |
1650 |
1410 |
3.91 |
|
|
|
| 7 |
A |
1609 |
1375 |
11.99 |
|
|
|
| 8 |
A |
1553 |
1327 |
3.39 |
|
|
|
| 9 |
A |
1381 |
1180 |
79.47 |
|
|
|
| 10 |
A |
1351 |
1154 |
37.75 |
|
|
|
| 11 |
A |
1222 |
1045 |
33.46 |
|
|
|
| 12 |
A |
1151 |
984 |
48.47 |
|
|
|
| 13 |
A |
1052 |
899 |
7.20 |
|
|
|
| 14 |
A |
945 |
808 |
15.92 |
|
|
|
| 15 |
A |
481 |
411 |
17.12 |
|
|
|
| 16 |
A |
420 |
359 |
34.86 |
|
|
|
| 17 |
A |
295 |
252 |
133.82 |
|
|
|
| 18 |
A |
172 |
147 |
15.65 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15221.6 cm
-1
Scaled (by 0.8546) Zero Point Vibrational Energy (zpe) 13008.4 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/6-31G**
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.094 |
-0.380 |
-0.056 |
| C2 |
-0.022 |
0.523 |
0.037 |
| C3 |
1.249 |
-0.249 |
-0.021 |
| H4 |
-1.897 |
0.086 |
0.094 |
| H5 |
-0.091 |
1.089 |
0.969 |
| H6 |
-0.064 |
1.248 |
-0.775 |
| H7 |
2.177 |
0.256 |
-0.213 |
| H8 |
1.260 |
-1.277 |
0.281 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4048 | 2.3471 | 0.9411 | 2.0530 | 2.0563 | 3.3360 | 2.5414 |
C2 | 1.4048 | | 1.4880 | 1.9261 | 1.0930 | 1.0893 | 2.2291 | 2.2232 | C3 | 2.3471 | 1.4880 | | 3.1663 | 2.1369 | 2.1292 | 1.0734 | 1.0723 | H4 | 0.9411 | 1.9261 | 3.1663 | | 2.2431 | 2.3372 | 4.0893 | 3.4441 | H5 | 2.0530 | 1.0930 | 2.1369 | 2.2431 | | 1.7516 | 2.6900 | 2.8100 | H6 | 2.0563 | 1.0893 | 2.1292 | 2.3372 | 1.7516 | | 2.5150 | 3.0408 | H7 | 3.3360 | 2.2291 | 1.0734 | 4.0893 | 2.6900 | 2.5150 | | 1.8537 | H8 | 2.5414 | 2.2232 | 1.0723 | 3.4441 | 2.8100 | 3.0408 | 1.8537 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.428 |
|
O1 |
C2 |
H5 |
109.926 |
| O1 |
C2 |
H6 |
110.426 |
|
C2 |
O1 |
H4 |
108.773 |
| C2 |
C3 |
H7 |
120.116 |
|
C2 |
C3 |
H8 |
119.651 |
| C3 |
C2 |
H5 |
110.848 |
|
C3 |
C2 |
H6 |
110.457 |
| H5 |
C2 |
H6 |
106.761 |
|
H7 |
C3 |
H8 |
119.518 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.638 |
|
|
|
| 2 |
C |
0.097 |
|
|
|
| 3 |
C |
-0.253 |
|
|
|
| 4 |
H |
0.336 |
|
|
|
| 5 |
H |
0.096 |
|
|
|
| 6 |
H |
0.099 |
|
|
|
| 7 |
H |
0.119 |
|
|
|
| 8 |
H |
0.143 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.222 |
1.771 |
0.444 |
1.839 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.717 |
-1.907 |
-0.288 |
| y |
-1.907 |
-19.276 |
-0.459 |
| z |
-0.288 |
-0.459 |
-20.119 |
|
| Traceless |
| | x | y | z |
| x |
3.981 |
-1.907 |
-0.288 |
| y |
-1.907 |
-1.358 |
-0.459 |
| z |
-0.288 |
-0.459 |
-2.623 |
|
| Polar |
| 3z2-r2 | -5.245 |
| x2-y2 | 3.559 |
| xy | -1.907 |
| xz | -0.288 |
| yz | -0.459 |
|
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> |
49.805 |
| (<r2>)1/2 |
7.057 |