Jump to
S1C2
Energy calculated at QCISD(T)/cc-pVDZ
| hartrees |
Energy at 0K | -153.953683 |
Energy at 298.15K | |
HF Energy | -153.456571 |
Nuclear repulsion energy | 74.226662 |
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)/cc-pVDZ
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' |
3809 |
3630 |
|
|
|
|
2 |
A' |
3156 |
3008 |
|
|
|
|
3 |
A' |
2992 |
2851 |
|
|
|
|
4 |
A' |
1515 |
1444 |
|
|
|
|
5 |
A' |
1486 |
1416 |
|
|
|
|
6 |
A' |
1435 |
1368 |
|
|
|
|
7 |
A' |
1250 |
1191 |
|
|
|
|
8 |
A' |
1076 |
1025 |
|
|
|
|
9 |
A' |
1008 |
961 |
|
|
|
|
10 |
A' |
597 |
569 |
|
|
|
|
11 |
A' |
366 |
349 |
|
|
|
|
12 |
A" |
3269 |
3115 |
|
|
|
|
13 |
A" |
3030 |
2888 |
|
|
|
|
14 |
A" |
1282 |
1222 |
|
|
|
|
15 |
A" |
1167 |
1112 |
|
|
|
|
16 |
A" |
800 |
763 |
|
|
|
|
17 |
A" |
265 |
252 |
|
|
|
|
18 |
A" |
86i |
82i |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14208.2 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 13541.8 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)/cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
-1.120 |
-0.360 |
0.000 |
C2 |
0.000 |
0.540 |
0.000 |
C3 |
1.266 |
-0.268 |
0.000 |
H4 |
-1.910 |
0.201 |
0.000 |
H5 |
-0.021 |
1.197 |
0.897 |
H6 |
-0.021 |
1.197 |
-0.897 |
H7 |
1.657 |
-0.676 |
-0.940 |
H8 |
1.657 |
-0.676 |
0.940 |
Atom - Atom Distances (Å)
|
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
O1 | | 1.4366 | 2.3881 | 0.9684 | 2.1063 | 2.1063 | 2.9495 | 2.9495 |
C2 | 1.4366 | | 1.5019 | 1.9400 | 1.1121 | 1.1121 | 2.2605 | 2.2605 | C3 | 2.3881 | 1.5019 | | 3.2106 | 2.1463 | 2.1463 | 1.0973 | 1.0973 | H4 | 0.9684 | 1.9400 | 3.2106 | | 2.3167 | 2.3167 | 3.7921 | 3.7921 | H5 | 2.1063 | 1.1121 | 2.1463 | 2.3167 | | 1.7939 | 3.1146 | 2.5153 | H6 | 2.1063 | 1.1121 | 2.1463 | 2.3167 | 1.7939 | | 2.5153 | 3.1146 | H7 | 2.9495 | 2.2605 | 1.0973 | 3.7921 | 3.1146 | 2.5153 | | 1.8807 | H8 | 2.9495 | 2.2605 | 1.0973 | 3.7921 | 2.5153 | 3.1146 | 1.8807 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O1 |
C2 |
C3 |
108.699 |
|
O1 |
C2 |
H5 |
110.821 |
O1 |
C2 |
H6 |
110.821 |
|
C2 |
O1 |
H4 |
105.893 |
C2 |
C3 |
H7 |
120.047 |
|
C2 |
C3 |
H8 |
120.047 |
C3 |
C2 |
H5 |
109.482 |
|
C3 |
C2 |
H6 |
109.482 |
H5 |
C2 |
H6 |
107.516 |
|
H7 |
C3 |
H8 |
117.959 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD(T)/cc-pVDZ
| hartrees |
Energy at 0K | -153.955124 |
Energy at 298.15K | |
HF Energy | -153.457823 |
Nuclear repulsion energy | 74.532951 |
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)/cc-pVDZ
Geometric Data calculated at QCISD(T)/cc-pVDZ
Point Group is C1
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
-1.110 |
-0.386 |
-0.054 |
C2 |
-0.019 |
0.525 |
0.036 |
C3 |
1.257 |
-0.256 |
-0.031 |
H4 |
-1.913 |
0.134 |
0.085 |
H5 |
-0.040 |
1.281 |
-0.784 |
H6 |
-0.059 |
1.105 |
0.993 |
H7 |
2.211 |
0.259 |
-0.189 |
H8 |
1.254 |
-1.304 |
0.294 |
Atom - Atom Distances (Å)
|
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
O1 | | 1.4247 | 2.3703 | 0.9668 | 2.1107 | 2.1028 | 3.3861 | 2.5599 |
C2 | 1.4247 | | 1.4970 | 1.9352 | 1.1153 | 1.1193 | 2.2569 | 2.2429 | C3 | 2.3703 | 1.4970 | | 3.1957 | 2.1474 | 2.1521 | 1.0964 | 1.0963 | H4 | 0.9668 | 1.9352 | 3.1957 | | 2.3617 | 2.2810 | 4.1354 | 3.4847 | H5 | 2.1107 | 1.1153 | 2.1474 | 2.3617 | | 1.7857 | 2.5430 | 3.0847 | H6 | 2.1028 | 1.1193 | 2.1521 | 2.2810 | 1.7857 | | 2.6959 | 2.8308 | H7 | 3.3861 | 2.2569 | 1.0964 | 4.1354 | 2.5430 | 2.6959 | | 1.8948 | H8 | 2.5599 | 2.2429 | 1.0963 | 3.4847 | 3.0847 | 2.8308 | 1.8948 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O1 |
C2 |
C3 |
108.415 |
|
O1 |
C2 |
H5 |
111.828 |
O1 |
C2 |
H6 |
110.928 |
|
C2 |
O1 |
H4 |
106.457 |
C2 |
C3 |
H7 |
120.187 |
|
C2 |
C3 |
H8 |
118.926 |
C3 |
C2 |
H5 |
109.711 |
|
C3 |
C2 |
H6 |
109.846 |
H5 |
C2 |
H6 |
106.096 |
|
H7 |
C3 |
H8 |
119.566 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability