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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Energy > Optimized > Energy | |
| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2V | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -192.540872 |
| Energy at 298.15K | -192.546865 |
| HF Energy | -191.959862 |
| Nuclear repulsion energy | 119.115471 |
| 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 | 3237 | 3050 | 4.88 | 61.11 | 0.65 | 0.79 |
| 2 | A | 3185 | 3001 | 0.00 | 7.96 | 0.75 | 0.86 |
| 3 | A | 3110 | 2930 | 4.58 | 181.80 | 0.01 | 0.02 |
| 4 | A | 1796 | 1692 | 90.01 | 5.36 | 0.51 | 0.67 |
| 5 | A | 1535 | 1446 | 25.01 | 31.90 | 0.73 | 0.84 |
| 6 | A | 1529 | 1441 | 0.01 | 30.30 | 0.75 | 0.86 |
| 7 | A | 1444 | 1361 | 14.41 | 1.67 | 0.75 | 0.85 |
| 8 | A | 1116 | 1052 | 0.13 | 5.14 | 0.58 | 0.74 |
| 9 | A | 924 | 870 | 0.00 | 4.27 | 0.75 | 0.86 |
| 10 | A | 816 | 769 | 0.80 | 11.40 | 0.15 | 0.26 |
| 11 | A | 386 | 363 | 1.01 | 0.31 | 0.59 | 0.74 |
| 12 | A | 63 | 59 | 0.00 | 0.06 | 0.75 | 0.86 |
| 13 | B | 3236 | 3049 | 6.85 | 50.22 | 0.75 | 0.86 |
| 14 | B | 3191 | 3006 | 14.23 | 96.72 | 0.75 | 0.86 |
| 15 | B | 3105 | 2926 | 1.06 | 0.04 | 0.75 | 0.86 |
| 16 | B | 1550 | 1460 | 22.49 | 0.41 | 0.75 | 0.86 |
| 17 | B | 1528 | 1440 | 0.61 | 1.23 | 0.75 | 0.86 |
| 18 | B | 1450 | 1366 | 68.76 | 4.29 | 0.75 | 0.86 |
| 19 | B | 1288 | 1213 | 60.53 | 0.43 | 0.75 | 0.86 |
| 20 | B | 1157 | 1090 | 3.10 | 0.05 | 0.75 | 0.86 |
| 21 | B | 929 | 875 | 3.55 | 4.08 | 0.75 | 0.86 |
| 22 | B | 539 | 508 | 15.18 | 1.79 | 0.75 | 0.86 |
| 23 | B | 493 | 465 | 0.32 | 1.11 | 0.75 | 0.86 |
| 24 | B | 143 | 134 | 0.03 | 0.01 | 0.75 | 0.86 |
| A | B | C |
|---|---|---|
| 0.33528 | 0.28510 | 0.16343 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.179 |
| O2 | 0.000 | 0.000 | 1.406 |
| C3 | 0.000 | 1.285 | -0.616 |
| C4 | 0.000 | -1.285 | -0.616 |
| H5 | -0.002 | 2.135 | 0.066 |
| H6 | 0.002 | -2.135 | 0.066 |
| H7 | 0.882 | 1.333 | -1.263 |
| H8 | -0.880 | 1.331 | -1.266 |
| H9 | -0.882 | -1.333 | -1.263 |
| H10 | 0.880 | -1.331 | -1.266 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2266 | 1.5117 | 1.5117 | 2.1381 | 2.1381 | 2.1526 | 2.1526 | 2.1526 | 2.1526 | O2 | 1.2266 | 2.3961 | 2.3961 | 2.5205 | 2.5205 | 3.1106 | 3.1116 | 3.1106 | 3.1116 | C3 | 1.5117 | 2.3961 | 2.5710 | 1.0899 | 3.4881 | 1.0946 | 1.0946 | 2.8375 | 2.8359 | C4 | 1.5117 | 2.3961 | 2.5710 | 3.4881 | 1.0899 | 2.8375 | 2.8359 | 1.0946 | 1.0946 | H5 | 2.1381 | 2.5205 | 1.0899 | 3.4881 | 4.2703 | 1.7866 | 1.7865 | 3.8168 | 3.8166 | H6 | 2.1381 | 2.5205 | 3.4881 | 1.0899 | 4.2703 | 3.8168 | 3.8166 | 1.7866 | 1.7865 | H7 | 2.1526 | 3.1106 | 1.0946 | 2.8375 | 1.7866 | 3.8168 | 1.7619 | 3.1964 | 2.6639 | H8 | 2.1526 | 3.1116 | 1.0946 | 2.8359 | 1.7865 | 3.8166 | 1.7619 | 2.6639 | 3.1914 | H9 | 2.1526 | 3.1106 | 2.8375 | 1.0946 | 3.8168 | 1.7866 | 3.1964 | 2.6639 | 1.7619 | H10 | 2.1526 | 3.1116 | 2.8359 | 1.0946 | 3.8166 | 1.7865 | 2.6639 | 3.1914 | 1.7619 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 109.473 | C1 | C3 | H7 | 110.342 | |
| C1 | C3 | H8 | 110.338 | C1 | C4 | H6 | 109.473 | |
| C1 | C4 | H9 | 110.342 | C1 | C4 | H10 | 110.338 | |
| O2 | C1 | C3 | 121.748 | O2 | C1 | C4 | 121.748 | |
| C3 | C1 | C4 | 116.504 | H5 | C3 | H7 | 109.740 | |
| H5 | C3 | H8 | 109.729 | H6 | C4 | H9 | 109.740 | |
| H6 | C4 | H10 | 109.729 | H7 | C3 | H8 | 107.189 | |
| H9 | C4 | H10 | 107.189 |
Electronic state