Jump to
S1C2
Energy calculated at QCISD/6-31G**
| | hartrees |
| Energy at 0K | -153.933216 |
| Energy at 298.15K | |
| HF Energy | -153.453054 |
| Nuclear repulsion energy | 74.682817 |
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/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' |
3887 |
3659 |
9.28 |
|
|
|
| 2 |
A' |
3229 |
3039 |
9.08 |
|
|
|
| 3 |
A' |
3063 |
2883 |
62.81 |
|
|
|
| 4 |
A' |
1585 |
1492 |
2.15 |
|
|
|
| 5 |
A' |
1538 |
1448 |
2.66 |
|
|
|
| 6 |
A' |
1478 |
1391 |
10.27 |
|
|
|
| 7 |
A' |
1265 |
1191 |
69.56 |
|
|
|
| 8 |
A' |
1091 |
1027 |
84.79 |
|
|
|
| 9 |
A' |
1026 |
966 |
24.00 |
|
|
|
| 10 |
A' |
622 |
585 |
14.11 |
|
|
|
| 11 |
A' |
381 |
359 |
30.41 |
|
|
|
| 12 |
A" |
3339 |
3144 |
14.36 |
|
|
|
| 13 |
A" |
3102 |
2920 |
65.07 |
|
|
|
| 14 |
A" |
1322 |
1244 |
0.24 |
|
|
|
| 15 |
A" |
1205 |
1135 |
1.61 |
|
|
|
| 16 |
A" |
827 |
779 |
0.88 |
|
|
|
| 17 |
A" |
270 |
254 |
132.58 |
|
|
|
| 18 |
A" |
55i |
51i |
0.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14586.8 cm
-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 13732.0 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/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.110 |
-0.370 |
0.000 |
| C2 |
0.000 |
0.542 |
0.000 |
| C3 |
1.263 |
-0.252 |
0.000 |
| H4 |
-1.914 |
0.161 |
0.000 |
| H5 |
-0.035 |
1.188 |
0.885 |
| H6 |
-0.035 |
1.188 |
-0.885 |
| H7 |
1.646 |
-0.657 |
-0.926 |
| H8 |
1.646 |
-0.657 |
0.926 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4371 | 2.3759 | 0.9635 | 2.0898 | 2.0898 | 2.9212 | 2.9212 |
C2 | 1.4371 | | 1.4913 | 1.9516 | 1.0961 | 1.0961 | 2.2364 | 2.2364 | C3 | 2.3759 | 1.4913 | | 3.2034 | 2.1305 | 2.1305 | 1.0805 | 1.0805 | H4 | 0.9635 | 1.9516 | 3.2034 | | 2.3169 | 2.3169 | 3.7678 | 3.7678 | H5 | 2.0898 | 1.0961 | 2.1305 | 2.3169 | | 1.7697 | 3.0830 | 2.4958 | H6 | 2.0898 | 1.0961 | 2.1305 | 2.3169 | 1.7697 | | 2.4958 | 3.0830 | H7 | 2.9212 | 2.2364 | 1.0805 | 3.7678 | 3.0830 | 2.4958 | | 1.8510 | H8 | 2.9212 | 2.2364 | 1.0805 | 3.7678 | 2.4958 | 3.0830 | 1.8510 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.440 |
|
O1 |
C2 |
H5 |
110.451 |
| O1 |
C2 |
H6 |
110.451 |
|
C2 |
O1 |
H4 |
107.125 |
| C2 |
C3 |
H7 |
119.976 |
|
C2 |
C3 |
H8 |
119.976 |
| C3 |
C2 |
H5 |
109.920 |
|
C3 |
C2 |
H6 |
109.920 |
| H5 |
C2 |
H6 |
107.659 |
|
H7 |
C3 |
H8 |
117.870 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD/6-31G**
| | hartrees |
| Energy at 0K | -153.934286 |
| Energy at 298.15K | -153.939000 |
| HF Energy | -153.454118 |
| Nuclear repulsion energy | 74.945209 |
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/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 |
3909 |
3680 |
14.96 |
|
|
|
| 2 |
A |
3354 |
3158 |
8.61 |
|
|
|
| 3 |
A |
3237 |
3047 |
6.76 |
|
|
|
| 4 |
A |
3053 |
2874 |
68.83 |
|
|
|
| 5 |
A |
2994 |
2818 |
69.04 |
|
|
|
| 6 |
A |
1569 |
1477 |
3.69 |
|
|
|
| 7 |
A |
1526 |
1436 |
6.44 |
|
|
|
| 8 |
A |
1475 |
1388 |
5.32 |
|
|
|
| 9 |
A |
1306 |
1229 |
69.20 |
|
|
|
| 10 |
A |
1257 |
1183 |
11.22 |
|
|
|
| 11 |
A |
1151 |
1084 |
27.64 |
|
|
|
| 12 |
A |
1107 |
1042 |
40.42 |
|
|
|
| 13 |
A |
1006 |
947 |
8.69 |
|
|
|
| 14 |
A |
894 |
841 |
16.89 |
|
|
|
| 15 |
A |
464 |
437 |
21.05 |
|
|
|
| 16 |
A |
401 |
377 |
32.22 |
|
|
|
| 17 |
A |
284 |
268 |
112.16 |
|
|
|
| 18 |
A |
165 |
155 |
17.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14574.8 cm
-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 13720.7 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 QCISD/6-31G**
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.103 |
-0.384 |
-0.057 |
| C2 |
-0.013 |
0.528 |
0.035 |
| C3 |
1.248 |
-0.256 |
-0.020 |
| H4 |
-1.907 |
0.118 |
0.104 |
| H5 |
-0.070 |
1.105 |
0.974 |
| H6 |
-0.037 |
1.264 |
-0.781 |
| H7 |
2.187 |
0.239 |
-0.216 |
| H8 |
1.245 |
-1.290 |
0.287 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4248 | 2.3549 | 0.9615 | 2.0853 | 2.0915 | 3.3525 | 2.5404 |
C2 | 1.4248 | | 1.4857 | 1.9394 | 1.1030 | 1.0990 | 2.2331 | 2.2250 | C3 | 2.3549 | 1.4857 | | 3.1795 | 2.1393 | 2.1304 | 1.0792 | 1.0786 | H4 | 0.9615 | 1.9394 | 3.1795 | | 2.2597 | 2.3646 | 4.1085 | 3.4572 | H5 | 2.0853 | 1.1030 | 2.1393 | 2.2597 | | 1.7624 | 2.6945 | 2.8168 | H6 | 2.0915 | 1.0990 | 2.1304 | 2.3646 | 1.7624 | | 2.5135 | 3.0503 | H7 | 3.3525 | 2.2331 | 1.0792 | 4.1085 | 2.6945 | 2.5135 | | 1.8643 | H8 | 2.5404 | 2.2250 | 1.0786 | 3.4572 | 2.8168 | 3.0503 | 1.8643 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.003 |
|
O1 |
C2 |
H5 |
110.526 |
| O1 |
C2 |
H6 |
111.286 |
|
C2 |
O1 |
H4 |
107.126 |
| C2 |
C3 |
H7 |
120.237 |
|
C2 |
C3 |
H8 |
119.535 |
| C3 |
C2 |
H5 |
110.592 |
|
C3 |
C2 |
H6 |
110.123 |
| H5 |
C2 |
H6 |
106.331 |
|
H7 |
C3 |
H8 |
119.530 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability