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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 | C2 | 2A |
| hartrees | |
|---|---|
| Energy at 0K | -118.006110 |
| Energy at 298.15K | -118.012429 |
| HF Energy | -117.635881 |
| Nuclear repulsion energy | 75.417086 |
| 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' | 3268 | 3026 | 31.87 | |||
| 2 | A' | 3202 | 2964 | 22.97 | |||
| 3 | A' | 3152 | 2918 | 52.76 | |||
| 4 | A' | 3079 | 2851 | 39.15 | |||
| 5 | A' | 1578 | 1461 | 4.14 | |||
| 6 | A' | 1566 | 1450 | 12.51 | |||
| 7 | A' | 1502 | 1390 | 3.28 | |||
| 8 | A' | 1242 | 1150 | 2.71 | |||
| 9 | A' | 1098 | 1017 | 0.10 | |||
| 10 | A' | 923 | 854 | 1.66 | |||
| 11 | A' | 442 | 410 | 18.32 | |||
| 12 | A' | 366 | 339 | 6.40 | |||
| 13 | A' | 156 | 144 | 0.16 | |||
| 14 | A" | 3202 | 2965 | 24.96 | |||
| 15 | A" | 3150 | 2916 | 5.82 | |||
| 16 | A" | 3074 | 2846 | 24.07 | |||
| 17 | A" | 1568 | 1452 | 0.89 | |||
| 18 | A" | 1556 | 1440 | 1.23 | |||
| 19 | A" | 1503 | 1391 | 6.86 | |||
| 20 | A" | 1442 | 1335 | 2.94 | |||
| 21 | A" | 1201 | 1111 | 0.02 | |||
| 22 | A" | 997 | 923 | 0.55 | |||
| 23 | A" | 983 | 910 | 0.59 | |||
| 24 | A" | 129 | 120 | 0.00 |
| A | B | C |
|---|---|---|
| 1.24262 | 0.27825 | 0.24871 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.013 | 0.543 | 0.000 |
| C2 | 0.013 | -0.200 | 1.296 |
| C3 | 0.013 | -0.200 | -1.296 |
| H4 | -0.308 | 1.578 | 0.000 |
| H5 | -0.954 | -0.684 | 1.489 |
| H6 | -0.954 | -0.684 | -1.489 |
| H7 | 0.767 | -0.993 | 1.294 |
| H8 | 0.220 | 0.461 | 2.139 |
| H9 | 0.767 | -0.993 | -1.294 |
| H10 | 0.220 | 0.461 | -2.139 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4941 | 1.4941 | 1.0837 | 2.1584 | 2.1584 | 2.1454 | 2.1508 | 2.1454 | 2.1508 | C2 | 1.4941 | 2.5925 | 2.2236 | 1.0988 | 2.9882 | 1.0937 | 1.0911 | 2.8122 | 3.5047 | C3 | 1.4941 | 2.5925 | 2.2236 | 2.9882 | 1.0988 | 2.8122 | 3.5047 | 1.0937 | 1.0911 | H4 | 1.0837 | 2.2236 | 2.2236 | 2.7837 | 2.7837 | 3.0725 | 2.4703 | 3.0725 | 2.4703 | H5 | 2.1584 | 1.0988 | 2.9882 | 2.7837 | 2.9787 | 1.7592 | 1.7639 | 3.2874 | 3.9819 | H6 | 2.1584 | 2.9882 | 1.0988 | 2.7837 | 2.9787 | 3.2874 | 3.9819 | 1.7592 | 1.7639 | H7 | 2.1454 | 1.0937 | 2.8122 | 3.0725 | 1.7592 | 3.2874 | 1.7685 | 2.5890 | 3.7689 | H8 | 2.1508 | 1.0911 | 3.5047 | 2.4703 | 1.7639 | 3.9819 | 1.7685 | 3.7689 | 4.2786 | H9 | 2.1454 | 2.8122 | 1.0937 | 3.0725 | 3.2874 | 1.7592 | 2.5890 | 3.7689 | 1.7685 | H10 | 2.1508 | 3.5047 | 1.0911 | 2.4703 | 3.9819 | 1.7639 | 3.7689 | 4.2786 | 1.7685 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 111.795 | C1 | C2 | H7 | 111.052 | |
| C1 | C2 | H8 | 111.654 | C1 | C3 | H6 | 111.795 | |
| C1 | C3 | H9 | 111.052 | C1 | C3 | H10 | 111.654 | |
| C2 | C1 | C3 | 120.359 | C2 | C1 | H4 | 118.352 | |
| C3 | C1 | H4 | 118.352 | H5 | C2 | H7 | 106.714 | |
| H5 | C2 | H8 | 107.309 | H6 | C3 | H9 | 106.714 | |
| H6 | C3 | H10 | 107.309 | H7 | C2 | H8 | 108.079 | |
| H9 | C3 | H10 | 108.079 |
Electronic state