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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 | -191.943992 |
| Energy at 298.15K | -191.948648 |
| HF Energy | -191.342096 |
| Nuclear repulsion energy | 111.415911 |
| 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' | 3289 | 3193 | ||||
| 2 | A' | 3178 | 3085 | ||||
| 3 | A' | 3175 | 3082 | ||||
| 4 | A' | 3056 | 2967 | ||||
| 5 | A' | 1640 | 1592 | ||||
| 6 | A' | 1520 | 1475 | ||||
| 7 | A' | 1490 | 1447 | ||||
| 8 | A' | 1437 | 1395 | ||||
| 9 | A' | 1301 | 1262 | ||||
| 10 | A' | 1082 | 1050 | ||||
| 11 | A' | 945 | 917 | ||||
| 12 | A' | 837 | 813 | ||||
| 13 | A' | 526 | 511 | ||||
| 14 | A' | 384 | 373 | ||||
| 15 | A" | 3124 | 3032 | ||||
| 16 | A" | 1521 | 1477 | ||||
| 17 | A" | 1050 | 1019 | ||||
| 18 | A" | 693 | 673 | ||||
| 19 | A" | 505 | 490 | ||||
| 20 | A" | 360 | 350 | ||||
| 21 | A" | 95 | 92 |
| A | B | C |
|---|---|---|
| 0.36102 | 0.30078 | 0.16930 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.144 | 0.000 |
| O2 | 0.457 | 1.299 | 0.000 |
| C3 | -1.432 | -0.074 | 0.000 |
| C4 | 0.913 | -1.069 | 0.000 |
| H5 | -2.093 | 0.788 | 0.000 |
| H6 | -1.864 | -1.072 | 0.000 |
| H7 | 1.953 | -0.733 | 0.000 |
| H8 | 0.729 | -1.692 | 0.887 |
| H9 | 0.729 | -1.692 | -0.887 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2418 | 1.4484 | 1.5188 | 2.1902 | 2.2259 | 2.1415 | 2.1657 | 2.1657 | O2 | 1.2418 | 2.3352 | 2.4118 | 2.6013 | 3.3182 | 2.5235 | 3.1314 | 3.1314 | C3 | 1.4484 | 2.3352 | 2.5475 | 1.0866 | 1.0880 | 3.4490 | 2.8419 | 2.8419 | C4 | 1.5188 | 2.4118 | 2.5475 | 3.5340 | 2.7768 | 1.0936 | 1.0987 | 1.0987 | H5 | 2.1902 | 2.6013 | 1.0866 | 3.5340 | 1.8747 | 4.3234 | 3.8609 | 3.8609 | H6 | 2.2259 | 3.3182 | 1.0880 | 2.7768 | 1.8747 | 3.8324 | 2.8100 | 2.8100 | H7 | 2.1415 | 2.5235 | 3.4490 | 1.0936 | 4.3234 | 3.8324 | 1.7898 | 1.7898 | H8 | 2.1657 | 3.1314 | 2.8419 | 1.0987 | 3.8609 | 2.8100 | 1.7898 | 1.7732 | H9 | 2.1657 | 3.1314 | 2.8419 | 1.0987 | 3.8609 | 2.8100 | 1.7898 | 1.7732 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 118.841 | C1 | C3 | H6 | 122.057 | |
| C1 | C4 | H7 | 109.036 | C1 | C4 | H8 | 110.638 | |
| C1 | C4 | H9 | 110.638 | O2 | C1 | C3 | 120.271 | |
| O2 | C1 | C4 | 121.444 | C3 | C1 | C4 | 118.286 | |
| H5 | C3 | H6 | 119.102 | H7 | C4 | H8 | 109.457 | |
| H7 | C4 | H9 | 109.457 | H8 | C4 | H9 | 107.592 |