Jump to
S1C2
Energy calculated at B1B95/6-31G
| | hartrees |
| Energy at 0K | -154.234357 |
| Energy at 298.15K | |
| HF Energy | -154.234357 |
| Nuclear repulsion energy | 74.203446 |
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 B1B95/6-31G
| 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' |
3671 |
3501 |
3.00 |
|
|
|
| 2 |
A' |
3198 |
3050 |
9.39 |
|
|
|
| 3 |
A' |
3035 |
2894 |
56.54 |
|
|
|
| 4 |
A' |
1567 |
1494 |
0.72 |
|
|
|
| 5 |
A' |
1508 |
1438 |
2.78 |
|
|
|
| 6 |
A' |
1449 |
1382 |
5.01 |
|
|
|
| 7 |
A' |
1244 |
1187 |
40.22 |
|
|
|
| 8 |
A' |
1067 |
1018 |
39.59 |
|
|
|
| 9 |
A' |
944 |
900 |
83.64 |
|
|
|
| 10 |
A' |
651 |
621 |
26.41 |
|
|
|
| 11 |
A' |
378 |
360 |
33.85 |
|
|
|
| 12 |
A" |
3315 |
3161 |
16.14 |
|
|
|
| 13 |
A" |
3079 |
2936 |
59.77 |
|
|
|
| 14 |
A" |
1304 |
1244 |
0.03 |
|
|
|
| 15 |
A" |
1178 |
1123 |
0.94 |
|
|
|
| 16 |
A" |
835 |
796 |
0.02 |
|
|
|
| 17 |
A" |
258 |
246 |
176.69 |
|
|
|
| 18 |
A" |
116i |
111i |
2.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14281.1 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 13619.9 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 B1B95/6-31G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.110 |
-0.409 |
0.000 |
| C2 |
0.000 |
0.548 |
0.000 |
| C3 |
1.268 |
-0.215 |
0.000 |
| H4 |
-1.957 |
0.074 |
0.000 |
| H5 |
-0.062 |
1.190 |
0.887 |
| H6 |
-0.062 |
1.190 |
-0.887 |
| H7 |
1.679 |
-0.591 |
-0.928 |
| H8 |
1.679 |
-0.591 |
0.928 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4659 | 2.3856 | 0.9755 | 2.1076 | 2.1076 | 2.9450 | 2.9450 |
C2 | 1.4659 | | 1.4794 | 2.0140 | 1.0968 | 1.0968 | 2.2310 | 2.2310 | C3 | 2.3856 | 1.4794 | | 3.2379 | 2.1280 | 2.1280 | 1.0825 | 1.0825 | H4 | 0.9755 | 2.0140 | 3.2379 | | 2.3715 | 2.3715 | 3.8114 | 3.8114 | H5 | 2.1076 | 1.0968 | 2.1280 | 2.3715 | | 1.7749 | 3.0819 | 2.4908 | H6 | 2.1076 | 1.0968 | 2.1280 | 2.3715 | 1.7749 | | 2.4908 | 3.0819 | H7 | 2.9450 | 2.2310 | 1.0825 | 3.8114 | 3.0819 | 2.4908 | | 1.8558 | H8 | 2.9450 | 2.2310 | 1.0825 | 3.8114 | 2.4908 | 3.0819 | 1.8558 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.187 |
|
O1 |
C2 |
H5 |
109.816 |
| O1 |
C2 |
H6 |
109.816 |
|
C2 |
O1 |
H4 |
109.532 |
| C2 |
C3 |
H7 |
120.321 |
|
C2 |
C3 |
H8 |
120.321 |
| C3 |
C2 |
H5 |
110.502 |
|
C3 |
C2 |
H6 |
110.502 |
| H5 |
C2 |
H6 |
108.018 |
|
H7 |
C3 |
H8 |
118.001 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.618 |
|
|
|
| 2 |
C |
-0.116 |
|
|
|
| 3 |
C |
-0.252 |
|
|
|
| 4 |
H |
0.362 |
|
|
|
| 5 |
H |
0.152 |
|
|
|
| 6 |
H |
0.152 |
|
|
|
| 7 |
H |
0.160 |
|
|
|
| 8 |
H |
0.160 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.130 |
1.879 |
0.000 |
1.883 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.965 |
-3.004 |
0.000 |
| y |
-3.004 |
-20.201 |
0.000 |
| z |
0.000 |
0.000 |
-18.640 |
|
| Traceless |
| | x | y | z |
| x |
3.456 |
-3.004 |
0.000 |
| y |
-3.004 |
-2.898 |
0.000 |
| z |
0.000 |
0.000 |
-0.557 |
|
| Polar |
| 3z2-r2 | -1.115 |
| x2-y2 | 4.236 |
| xy | -3.004 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.287 |
-0.484 |
0.000 |
| y |
-0.484 |
3.039 |
0.000 |
| z |
0.000 |
0.000 |
3.198 |
<r2> (average value of r
2) Å
2
| <r2> |
50.637 |
| (<r2>)1/2 |
7.116 |
Jump to
S1C1
Energy calculated at B1B95/6-31G
| | hartrees |
| Energy at 0K | -154.235701 |
| Energy at 298.15K | -154.240235 |
| HF Energy | -154.235701 |
| Nuclear repulsion energy | 74.633103 |
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 B1B95/6-31G
| 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 |
3716 |
3544 |
5.58 |
|
|
|
| 2 |
A |
3337 |
3182 |
6.65 |
|
|
|
| 3 |
A |
3211 |
3062 |
6.13 |
|
|
|
| 4 |
A |
2996 |
2857 |
66.03 |
|
|
|
| 5 |
A |
2937 |
2801 |
65.26 |
|
|
|
| 6 |
A |
1541 |
1470 |
4.84 |
|
|
|
| 7 |
A |
1482 |
1414 |
6.03 |
|
|
|
| 8 |
A |
1447 |
1380 |
0.86 |
|
|
|
| 9 |
A |
1269 |
1210 |
48.85 |
|
|
|
| 10 |
A |
1221 |
1165 |
2.13 |
|
|
|
| 11 |
A |
1112 |
1061 |
46.06 |
|
|
|
| 12 |
A |
1085 |
1035 |
26.74 |
|
|
|
| 13 |
A |
976 |
931 |
11.88 |
|
|
|
| 14 |
A |
878 |
838 |
24.83 |
|
|
|
| 15 |
A |
455 |
434 |
58.20 |
|
|
|
| 16 |
A |
411 |
392 |
36.11 |
|
|
|
| 17 |
A |
276 |
263 |
142.88 |
|
|
|
| 18 |
A |
79 |
75 |
27.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14214.8 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 13556.7 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 B1B95/6-31G
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.119 |
-0.372 |
-0.056 |
| C2 |
0.006 |
0.530 |
0.034 |
| C3 |
1.249 |
-0.264 |
-0.014 |
| H4 |
-1.959 |
0.095 |
0.095 |
| H5 |
-0.040 |
1.113 |
0.974 |
| H6 |
-0.002 |
1.268 |
-0.783 |
| H7 |
2.197 |
0.212 |
-0.229 |
| H8 |
1.222 |
-1.308 |
0.266 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4446 | 2.3714 | 0.9723 | 2.1047 | 2.1132 | 3.3715 | 2.5424 |
C2 | 1.4446 | | 1.4759 | 2.0138 | 1.1069 | 1.1015 | 2.2292 | 2.2159 | C3 | 2.3714 | 1.4759 | | 3.2303 | 2.1293 | 2.1225 | 1.0820 | 1.0810 | H4 | 0.9723 | 2.0138 | 3.2303 | | 2.3439 | 2.4453 | 4.1702 | 3.4811 | H5 | 2.1047 | 1.1069 | 2.1293 | 2.3439 | | 1.7642 | 2.6946 | 2.8204 | H6 | 2.1132 | 1.1015 | 2.1225 | 2.4453 | 1.7642 | | 2.5013 | 3.0390 | H7 | 3.3715 | 2.2292 | 1.0820 | 4.1702 | 2.6946 | 2.5013 | | 1.8721 | H8 | 2.5424 | 2.2159 | 1.0810 | 3.4811 | 2.8204 | 3.0390 | 1.8721 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.578 |
|
O1 |
C2 |
H5 |
110.456 |
| O1 |
C2 |
H6 |
111.486 |
|
C2 |
O1 |
H4 |
111.361 |
| C2 |
C3 |
H7 |
120.493 |
|
C2 |
C3 |
H8 |
119.335 |
| C3 |
C2 |
H5 |
110.244 |
|
C3 |
C2 |
H6 |
110.030 |
| H5 |
C2 |
H6 |
106.039 |
|
H7 |
C3 |
H8 |
119.883 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.630 |
|
|
|
| 2 |
C |
-0.095 |
|
|
|
| 3 |
C |
-0.281 |
|
|
|
| 4 |
H |
0.369 |
|
|
|
| 5 |
H |
0.156 |
|
|
|
| 6 |
H |
0.157 |
|
|
|
| 7 |
H |
0.146 |
|
|
|
| 8 |
H |
0.178 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.246 |
2.042 |
0.380 |
2.092 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.411 |
-2.156 |
-0.512 |
| y |
-2.156 |
-19.103 |
-0.379 |
| z |
-0.512 |
-0.379 |
-20.175 |
|
| Traceless |
| | x | y | z |
| x |
4.228 |
-2.156 |
-0.512 |
| y |
-2.156 |
-1.310 |
-0.379 |
| z |
-0.512 |
-0.379 |
-2.917 |
|
| Polar |
| 3z2-r2 | -5.835 |
| x2-y2 | 3.692 |
| xy | -2.156 |
| xz | -0.512 |
| yz | -0.379 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.354 |
-0.175 |
-0.167 |
| y |
-0.175 |
3.645 |
-0.092 |
| z |
-0.167 |
-0.092 |
2.426 |
<r2> (average value of r
2) Å
2
| <r2> |
50.358 |
| (<r2>)1/2 |
7.096 |