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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | CS | 2A" |
| hartrees | |
|---|---|
| Energy at 0K | -192.026333 |
| Energy at 298.15K | -192.030997 |
| HF Energy | -191.367972 |
| Nuclear repulsion energy | 111.216482 |
| 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' | 3294 | 3212 | ||||
| 2 | A' | 3167 | 3088 | ||||
| 3 | A' | 3163 | 3085 | ||||
| 4 | A' | 3037 | 2962 | ||||
| 5 | A' | 1919 | 1871 | ||||
| 6 | A' | 1460 | 1424 | ||||
| 7 | A' | 1444 | 1408 | ||||
| 8 | A' | 1374 | 1340 | ||||
| 9 | A' | 1256 | 1225 | ||||
| 10 | A' | 1062 | 1035 | ||||
| 11 | A' | 892 | 869 | ||||
| 12 | A' | 815 | 795 | ||||
| 13 | A' | 523 | 510 | ||||
| 14 | A' | 375 | 365 | ||||
| 15 | A" | 3117 | 3040 | ||||
| 16 | A" | 1462 | 1426 | ||||
| 17 | A" | 1023 | 998 | ||||
| 18 | A" | 700 | 683 | ||||
| 19 | A" | 519 | 507 | ||||
| 20 | A" | 300 | 292 | ||||
| 21 | A" | 134 | 131 |
| A | B | C |
|---|---|---|
| 0.35672 | 0.30037 | 0.16828 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.164 | 0.000 |
| O2 | 0.335 | 1.335 | 0.000 |
| C3 | -1.430 | -0.220 | 0.000 |
| C4 | 1.012 | -0.977 | 0.000 |
| H5 | -2.181 | 0.574 | 0.000 |
| H6 | -1.743 | -1.269 | 0.000 |
| H7 | 2.031 | -0.562 | 0.000 |
| H8 | 0.861 | -1.612 | 0.891 |
| H9 | 0.861 | -1.612 | -0.891 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2180 | 1.4807 | 1.5257 | 2.2191 | 2.2561 | 2.1566 | 2.1654 | 2.1654 | O2 | 1.2180 | 2.3524 | 2.4098 | 2.6283 | 3.3311 | 2.5450 | 3.1236 | 3.1236 | C3 | 1.4807 | 2.3524 | 2.5568 | 1.0931 | 1.0939 | 3.4773 | 2.8243 | 2.8243 | C4 | 1.5257 | 2.4098 | 2.5568 | 3.5501 | 2.7705 | 1.0996 | 1.1046 | 1.1046 | H5 | 2.2191 | 2.6283 | 1.0931 | 3.5501 | 1.8939 | 4.3621 | 3.8500 | 3.8500 | H6 | 2.2561 | 3.3311 | 1.0939 | 2.7705 | 1.8939 | 3.8389 | 2.7731 | 2.7731 | H7 | 2.1566 | 2.5450 | 3.4773 | 1.0996 | 4.3621 | 3.8389 | 1.8068 | 1.8068 | H8 | 2.1654 | 3.1236 | 2.8243 | 1.1046 | 3.8500 | 2.7731 | 1.8068 | 1.7826 | H9 | 2.1654 | 3.1236 | 2.8243 | 1.1046 | 3.8500 | 2.7731 | 1.8068 | 1.7826 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 118.347 | C1 | C3 | H6 | 121.672 | |
| C1 | C4 | H7 | 109.397 | C1 | C4 | H8 | 109.794 | |
| C1 | C4 | H9 | 109.794 | O2 | C1 | C3 | 121.000 | |
| O2 | C1 | C4 | 122.482 | C3 | C1 | C4 | 116.518 | |
| H5 | C3 | H6 | 119.981 | H7 | C4 | H8 | 110.122 | |
| H7 | C4 | H9 | 110.122 | H8 | C4 | H9 | 107.590 |