Jump to
S1C2
Energy calculated at QCISD(T)/6-31G*
| hartrees |
Energy at 0K | -153.898292 |
Energy at 298.15K | |
HF Energy | -153.438841 |
Nuclear repulsion energy | 74.363765 |
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 QCISD(T)/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' |
3709 |
3558 |
|
|
|
|
2 |
A' |
3173 |
3043 |
|
|
|
|
3 |
A' |
3003 |
2881 |
|
|
|
|
4 |
A' |
1568 |
1504 |
|
|
|
|
5 |
A' |
1515 |
1454 |
|
|
|
|
6 |
A' |
1463 |
1403 |
|
|
|
|
7 |
A' |
1263 |
1211 |
|
|
|
|
8 |
A' |
1079 |
1035 |
|
|
|
|
9 |
A' |
1010 |
969 |
|
|
|
|
10 |
A' |
614 |
589 |
|
|
|
|
11 |
A' |
376 |
361 |
|
|
|
|
12 |
A" |
3277 |
3144 |
|
|
|
|
13 |
A" |
3039 |
2915 |
|
|
|
|
14 |
A" |
1306 |
1253 |
|
|
|
|
15 |
A" |
1191 |
1142 |
|
|
|
|
16 |
A" |
822 |
788 |
|
|
|
|
17 |
A" |
275 |
264 |
|
|
|
|
18 |
A" |
91i |
87i |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14294.8 cm
-1
Scaled (by 0.9593) Zero Point Vibrational Energy (zpe) 13713.0 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 QCISD(T)/6-31G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
-1.113 |
-0.376 |
0.000 |
C2 |
0.000 |
0.544 |
0.000 |
C3 |
1.265 |
-0.250 |
0.000 |
H4 |
-1.924 |
0.164 |
0.000 |
H5 |
-0.037 |
1.193 |
0.891 |
H6 |
-0.037 |
1.193 |
-0.891 |
H7 |
1.656 |
-0.653 |
-0.931 |
H8 |
1.656 |
-0.653 |
0.931 |
Atom - Atom Distances (Å)
|
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
O1 | | 1.4435 | 2.3806 | 0.9746 | 2.1007 | 2.1007 | 2.9338 | 2.9338 |
C2 | 1.4435 | | 1.4929 | 1.9614 | 1.1034 | 1.1034 | 2.2452 | 2.2452 | C3 | 2.3806 | 1.4929 | | 3.2155 | 2.1381 | 2.1381 | 1.0876 | 1.0876 | H4 | 0.9746 | 1.9614 | 3.2155 | | 2.3269 | 2.3269 | 3.7880 | 3.7880 | H5 | 2.1007 | 1.1034 | 2.1381 | 2.3269 | | 1.7826 | 3.0979 | 2.5053 | H6 | 2.1007 | 1.1034 | 2.1381 | 2.3269 | 1.7826 | | 2.5053 | 3.0979 | H7 | 2.9338 | 2.2452 | 1.0876 | 3.7880 | 3.0979 | 2.5053 | | 1.8625 | H8 | 2.9338 | 2.2452 | 1.0876 | 3.7880 | 2.5053 | 3.0979 | 1.8625 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O1 |
C2 |
C3 |
108.319 |
|
O1 |
C2 |
H5 |
110.419 |
O1 |
C2 |
H6 |
110.419 |
|
C2 |
O1 |
H4 |
106.800 |
C2 |
C3 |
H7 |
120.110 |
|
C2 |
C3 |
H8 |
120.110 |
C3 |
C2 |
H5 |
109.966 |
|
C3 |
C2 |
H6 |
109.966 |
H5 |
C2 |
H6 |
107.754 |
|
H7 |
C3 |
H8 |
117.792 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD(T)/6-31G*
| hartrees |
Energy at 0K | -153.899504 |
Energy at 298.15K | |
HF Energy | -153.439825 |
Nuclear repulsion energy | 74.648732 |
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 QCISD(T)/6-31G*
Geometric Data calculated at QCISD(T)/6-31G*
Point Group is C1
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
-1.108 |
-0.385 |
-0.057 |
C2 |
-0.011 |
0.529 |
0.039 |
C3 |
1.252 |
-0.257 |
-0.028 |
H4 |
-1.925 |
0.124 |
0.083 |
H5 |
-0.038 |
1.276 |
-0.777 |
H6 |
-0.066 |
1.100 |
0.990 |
H7 |
2.200 |
0.239 |
-0.219 |
H8 |
1.250 |
-1.290 |
0.308 |
Atom - Atom Distances (Å)
|
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
O1 | | 1.4315 | 2.3634 | 0.9729 | 2.1031 | 2.0950 | 3.3704 | 2.5522 |
C2 | 1.4315 | | 1.4892 | 1.9569 | 1.1063 | 1.1105 | 2.2450 | 2.2304 | C3 | 2.3634 | 1.4892 | | 3.2015 | 2.1392 | 2.1479 | 1.0872 | 1.0864 | H4 | 0.9729 | 1.9569 | 3.2015 | | 2.3720 | 2.2874 | 4.1377 | 3.4833 | H5 | 2.1031 | 1.1063 | 2.1392 | 2.3720 | | 1.7760 | 2.5292 | 3.0699 | H6 | 2.0950 | 1.1105 | 2.1479 | 2.2874 | 1.7760 | | 2.7088 | 2.8125 | H7 | 3.3704 | 2.2450 | 1.0872 | 4.1377 | 2.5292 | 2.7088 | | 1.8759 | H8 | 2.5522 | 2.2304 | 1.0864 | 3.4833 | 3.0699 | 2.8125 | 1.8759 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O1 |
C2 |
C3 |
108.017 |
|
O1 |
C2 |
H5 |
111.289 |
O1 |
C2 |
H6 |
110.364 |
|
C2 |
O1 |
H4 |
107.414 |
C2 |
C3 |
H7 |
120.435 |
|
C2 |
C3 |
H8 |
119.156 |
C3 |
C2 |
H5 |
110.136 |
|
C3 |
C2 |
H6 |
110.576 |
H5 |
C2 |
H6 |
106.478 |
|
H7 |
C3 |
H8 |
119.315 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability