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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 | -192.010510 |
| Energy at 298.15K | -192.015127 |
| HF Energy | -191.362473 |
| Nuclear repulsion energy | 112.378789 |
| 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' | 3367 | 3180 | 1.23 | |||
| 2 | A' | 3249 | 3069 | 3.70 | |||
| 3 | A' | 3232 | 3052 | 0.30 | |||
| 4 | A' | 3111 | 2938 | 0.06 | |||
| 5 | A' | 2140 | 2021 | 915.48 | |||
| 6 | A' | 1490 | 1408 | 10.92 | |||
| 7 | A' | 1469 | 1387 | 32.65 | |||
| 8 | A' | 1401 | 1323 | 46.60 | |||
| 9 | A' | 1268 | 1197 | 94.59 | |||
| 10 | A' | 1082 | 1022 | 5.51 | |||
| 11 | A' | 899 | 849 | 13.68 | |||
| 12 | A' | 821 | 776 | 1.71 | |||
| 13 | A' | 526 | 497 | 16.37 | |||
| 14 | A' | 377 | 356 | 1.73 | |||
| 15 | A" | 3199 | 3022 | 2.43 | |||
| 16 | A" | 1503 | 1419 | 8.17 | |||
| 17 | A" | 1051 | 993 | 11.35 | |||
| 18 | A" | 680 | 643 | 31.89 | |||
| 19 | A" | 527 | 498 | 2.37 | |||
| 20 | A" | 281 | 265 | 0.00 | |||
| 21 | A" | 119 | 113 | 0.00 |
| A | B | C |
|---|---|---|
| 0.36118 | 0.30776 | 0.17144 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.175 | 0.000 |
| O2 | 0.297 | 1.332 | 0.000 |
| C3 | -1.410 | -0.265 | 0.000 |
| C4 | 1.025 | -0.940 | 0.000 |
| H5 | -2.179 | 0.494 | 0.000 |
| H6 | -1.682 | -1.311 | 0.000 |
| H7 | 2.025 | -0.515 | 0.000 |
| H8 | 0.885 | -1.572 | 0.880 |
| H9 | 0.885 | -1.572 | -0.880 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.1947 | 1.4773 | 1.5151 | 2.2018 | 2.2444 | 2.1396 | 2.1468 | 2.1468 | O2 | 1.1947 | 2.3378 | 2.3866 | 2.6136 | 3.3018 | 2.5297 | 3.0910 | 3.0910 | C3 | 1.4773 | 2.3378 | 2.5274 | 1.0799 | 1.0804 | 3.4446 | 2.7837 | 2.7837 | C4 | 1.5151 | 2.3866 | 2.5274 | 3.5102 | 2.7327 | 1.0868 | 1.0920 | 1.0920 | H5 | 2.2018 | 2.6136 | 1.0799 | 3.5102 | 1.8714 | 4.3232 | 3.7981 | 3.7981 | H6 | 2.2444 | 3.3018 | 1.0804 | 2.7327 | 1.8714 | 3.7920 | 2.7261 | 2.7261 | H7 | 2.1396 | 2.5297 | 3.4446 | 1.0868 | 4.3232 | 3.7920 | 1.7867 | 1.7867 | H8 | 2.1468 | 3.0910 | 2.7837 | 1.0920 | 3.7981 | 2.7261 | 1.7867 | 1.7592 | H9 | 2.1468 | 3.0910 | 2.7837 | 1.0920 | 3.7981 | 2.7261 | 1.7867 | 1.7592 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 118.029 | C1 | C3 | H6 | 121.914 | |
| C1 | C4 | H7 | 109.535 | C1 | C4 | H8 | 109.802 | |
| C1 | C4 | H9 | 109.802 | O2 | C1 | C3 | 121.720 | |
| O2 | C1 | C4 | 123.023 | C3 | C1 | C4 | 115.258 | |
| H5 | C3 | H6 | 120.056 | H7 | C4 | H8 | 110.179 | |
| H7 | C4 | H9 | 110.179 | H8 | C4 | H9 | 107.316 |