Jump to
S1C2
Energy calculated at CCSD/cc-pVDZ
| | hartrees |
| Energy at 0K | -153.941819 |
| Energy at 298.15K | |
| HF Energy | -153.457006 |
| Nuclear repulsion energy | 74.361751 |
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 CCSD/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' |
3846 |
3643 |
15.16 |
|
|
|
| 2 |
A' |
3172 |
3005 |
7.78 |
|
|
|
| 3 |
A' |
3015 |
2856 |
65.22 |
|
|
|
| 4 |
A' |
1527 |
1447 |
1.61 |
|
|
|
| 5 |
A' |
1498 |
1419 |
6.24 |
|
|
|
| 6 |
A' |
1447 |
1370 |
5.46 |
|
|
|
| 7 |
A' |
1260 |
1194 |
66.40 |
|
|
|
| 8 |
A' |
1094 |
1037 |
90.48 |
|
|
|
| 9 |
A' |
1022 |
968 |
13.12 |
|
|
|
| 10 |
A' |
600 |
569 |
13.06 |
|
|
|
| 11 |
A' |
371 |
351 |
29.74 |
|
|
|
| 12 |
A" |
3283 |
3110 |
10.82 |
|
|
|
| 13 |
A" |
3053 |
2892 |
66.63 |
|
|
|
| 14 |
A" |
1295 |
1227 |
0.44 |
|
|
|
| 15 |
A" |
1177 |
1115 |
1.46 |
|
|
|
| 16 |
A" |
807 |
764 |
0.74 |
|
|
|
| 17 |
A" |
270 |
256 |
116.88 |
|
|
|
| 18 |
A" |
84i |
80i |
0.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14325.7 cm
-1
Scaled (by 0.9473) Zero Point Vibrational Energy (zpe) 13570.8 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 CCSD/cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.118 |
-0.356 |
0.000 |
| C2 |
0.000 |
0.539 |
0.000 |
| C3 |
1.264 |
-0.270 |
0.000 |
| H4 |
-1.909 |
0.200 |
0.000 |
| H5 |
-0.020 |
1.195 |
0.895 |
| H6 |
-0.020 |
1.195 |
-0.895 |
| H7 |
1.655 |
-0.678 |
-0.939 |
| H8 |
1.655 |
-0.678 |
0.939 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4319 | 2.3843 | 0.9662 | 2.1002 | 2.1002 | 2.9461 | 2.9461 |
C2 | 1.4319 | | 1.5008 | 1.9389 | 1.1102 | 1.1102 | 2.2587 | 2.2587 | C3 | 2.3843 | 1.5008 | | 3.2080 | 2.1441 | 2.1441 | 1.0960 | 1.0960 | H4 | 0.9662 | 1.9389 | 3.2080 | | 2.3150 | 2.3150 | 3.7891 | 3.7891 | H5 | 2.1002 | 1.1102 | 2.1441 | 2.3150 | | 1.7908 | 3.1111 | 2.5131 | H6 | 2.1002 | 1.1102 | 2.1441 | 2.3150 | 1.7908 | | 2.5131 | 3.1111 | H7 | 2.9461 | 2.2587 | 1.0960 | 3.7891 | 3.1111 | 2.5131 | | 1.8781 | H8 | 2.9461 | 2.2587 | 1.0960 | 3.7891 | 2.5131 | 3.1111 | 1.8781 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.760 |
|
O1 |
C2 |
H5 |
110.779 |
| O1 |
C2 |
H6 |
110.779 |
|
C2 |
O1 |
H4 |
106.271 |
| C2 |
C3 |
H7 |
120.071 |
|
C2 |
C3 |
H8 |
120.071 |
| C3 |
C2 |
H5 |
109.494 |
|
C3 |
C2 |
H6 |
109.494 |
| H5 |
C2 |
H6 |
107.514 |
|
H7 |
C3 |
H8 |
117.930 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CCSD/cc-pVDZ
| | hartrees |
| Energy at 0K | -153.943239 |
| Energy at 298.15K | -153.947905 |
| HF Energy | -153.458228 |
| Nuclear repulsion energy | 74.655602 |
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 CCSD/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 |
3868 |
3665 |
22.92 |
|
|
|
| 2 |
A |
3299 |
3125 |
5.70 |
|
|
|
| 3 |
A |
3180 |
3013 |
5.83 |
|
|
|
| 4 |
A |
2999 |
2841 |
70.38 |
|
|
|
| 5 |
A |
2945 |
2790 |
70.64 |
|
|
|
| 6 |
A |
1509 |
1429 |
6.29 |
|
|
|
| 7 |
A |
1492 |
1413 |
5.94 |
|
|
|
| 8 |
A |
1431 |
1355 |
1.11 |
|
|
|
| 9 |
A |
1297 |
1229 |
76.30 |
|
|
|
| 10 |
A |
1239 |
1174 |
7.09 |
|
|
|
| 11 |
A |
1151 |
1090 |
39.70 |
|
|
|
| 12 |
A |
1082 |
1025 |
19.30 |
|
|
|
| 13 |
A |
982 |
930 |
9.74 |
|
|
|
| 14 |
A |
878 |
831 |
14.87 |
|
|
|
| 15 |
A |
448 |
424 |
16.70 |
|
|
|
| 16 |
A |
392 |
371 |
34.70 |
|
|
|
| 17 |
A |
282 |
267 |
93.59 |
|
|
|
| 18 |
A |
154 |
146 |
18.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14313.0 cm
-1
Scaled (by 0.9473) Zero Point Vibrational Energy (zpe) 13558.7 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 CCSD/cc-pVDZ
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.108 |
-0.385 |
-0.050 |
| C2 |
-0.020 |
0.524 |
0.035 |
| C3 |
1.256 |
-0.255 |
-0.031 |
| H4 |
-1.913 |
0.131 |
0.073 |
| H5 |
-0.060 |
1.105 |
0.988 |
| H6 |
-0.044 |
1.275 |
-0.786 |
| H7 |
2.210 |
0.261 |
-0.180 |
| H8 |
1.252 |
-1.305 |
0.280 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4207 | 2.3670 | 0.9647 | 2.0973 | 2.1047 | 3.3823 | 2.5541 |
C2 | 1.4207 | | 1.4962 | 1.9347 | 1.1170 | 1.1133 | 2.2552 | 2.2415 | C3 | 2.3670 | 1.4962 | | 3.1943 | 2.1496 | 2.1454 | 1.0950 | 1.0949 | H4 | 0.9647 | 1.9347 | 3.1943 | | 2.2857 | 2.3542 | 4.1331 | 3.4822 | H5 | 2.0973 | 1.1170 | 2.1496 | 2.2857 | | 1.7831 | 2.6886 | 2.8344 | H6 | 2.1047 | 1.1133 | 2.1454 | 2.3542 | 1.7831 | | 2.5449 | 3.0781 | H7 | 3.3823 | 2.2552 | 1.0950 | 4.1331 | 2.6886 | 2.5449 | | 1.8926 | H8 | 2.5541 | 2.2415 | 1.0949 | 3.4822 | 2.8344 | 3.0781 | 1.8926 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.454 |
|
O1 |
C2 |
H5 |
110.901 |
| O1 |
C2 |
H6 |
111.745 |
|
C2 |
O1 |
H4 |
106.833 |
| C2 |
C3 |
H7 |
120.195 |
|
C2 |
C3 |
H8 |
118.963 |
| C3 |
C2 |
H5 |
109.837 |
|
C3 |
C2 |
H6 |
109.727 |
| H5 |
C2 |
H6 |
106.159 |
|
H7 |
C3 |
H8 |
119.586 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability