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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 | -36.235491 |
| Energy at 298.15K | -36.241469 |
| HF Energy | -35.662501 |
| Nuclear repulsion energy | 66.545174 |
| 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 | 3205 | 3054 | 9.85 | 64.20 | 0.66 | 0.80 |
| 2 | A | 3155 | 3006 | 1.57 | 21.81 | 0.71 | 0.83 |
| 3 | A | 3070 | 2925 | 7.84 | 246.38 | 0.01 | 0.02 |
| 4 | A | 1734 | 1653 | 111.53 | 9.16 | 0.69 | 0.81 |
| 5 | A | 1511 | 1439 | 25.69 | 20.50 | 0.68 | 0.81 |
| 6 | A | 1502 | 1431 | 6.51 | 19.03 | 0.75 | 0.85 |
| 7 | A | 1424 | 1357 | 13.61 | 2.02 | 0.30 | 0.46 |
| 8 | A | 1101 | 1049 | 0.08 | 4.85 | 0.52 | 0.68 |
| 9 | A | 902 | 859 | 0.17 | 2.92 | 0.64 | 0.78 |
| 10 | A | 796 | 759 | 1.34 | 15.79 | 0.13 | 0.24 |
| 11 | A | 372 | 354 | 0.85 | 0.38 | 0.55 | 0.71 |
| 12 | A | 96 | 91 | 0.02 | 0.21 | 0.75 | 0.85 |
| 13 | B | 3204 | 3053 | 10.77 | 50.80 | 0.75 | 0.86 |
| 14 | B | 3159 | 3010 | 24.42 | 83.51 | 0.75 | 0.86 |
| 15 | B | 3066 | 2921 | 4.11 | 0.25 | 0.75 | 0.86 |
| 16 | B | 1522 | 1450 | 22.20 | 0.97 | 0.75 | 0.86 |
| 17 | B | 1504 | 1433 | 2.85 | 1.91 | 0.75 | 0.86 |
| 18 | B | 1431 | 1364 | 67.68 | 0.99 | 0.75 | 0.86 |
| 19 | B | 1262 | 1202 | 59.25 | 1.55 | 0.75 | 0.86 |
| 20 | B | 1129 | 1075 | 0.78 | 0.08 | 0.75 | 0.86 |
| 21 | B | 915 | 872 | 5.40 | 4.14 | 0.75 | 0.86 |
| 22 | B | 527 | 502 | 14.34 | 2.25 | 0.75 | 0.86 |
| 23 | B | 474 | 451 | 0.61 | 1.04 | 0.75 | 0.86 |
| 24 | B | 128 | 122 | 0.10 | 0.02 | 0.75 | 0.86 |
| A | B | C |
|---|---|---|
| 0.33128 | 0.27995 | 0.16083 |
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 | 1.415 |
| C3 | 0.000 | 1.299 | -0.621 |
| C4 | 0.000 | -1.299 | -0.621 |
| H5 | 0.189 | 2.140 | 0.047 |
| H6 | -0.189 | -2.140 | 0.047 |
| H7 | 0.753 | 1.266 | -1.416 |
| H8 | -0.978 | 1.428 | -1.101 |
| H9 | -0.753 | -1.266 | -1.416 |
| H10 | 0.978 | -1.428 | -1.101 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2358 | 1.5257 | 1.5257 | 2.1529 | 2.1529 | 2.1711 | 2.1528 | 2.1711 | 2.1528 | O2 | 1.2358 | 2.4152 | 2.4152 | 2.5471 | 2.5471 | 3.1910 | 3.0539 | 3.1910 | 3.0539 | C3 | 1.5257 | 2.4152 | 2.5980 | 1.0913 | 3.5090 | 1.0954 | 1.0969 | 2.7889 | 2.9366 | C4 | 1.5257 | 2.4152 | 2.5980 | 3.5090 | 1.0913 | 2.7889 | 2.9366 | 1.0954 | 1.0969 | H5 | 2.1529 | 2.5471 | 1.0913 | 3.5090 | 4.2977 | 1.7953 | 1.7857 | 3.8253 | 3.8309 | H6 | 2.1529 | 2.5471 | 3.5090 | 1.0913 | 4.2977 | 3.8253 | 3.8309 | 1.7953 | 1.7857 | H7 | 2.1711 | 3.1910 | 1.0954 | 2.7889 | 1.7953 | 3.8253 | 1.7670 | 2.9464 | 2.7216 | H8 | 2.1528 | 3.0539 | 1.0969 | 2.9366 | 1.7857 | 3.8309 | 1.7670 | 2.7216 | 3.4615 | H9 | 2.1711 | 3.1910 | 2.7889 | 1.0954 | 3.8253 | 1.7953 | 2.9464 | 2.7216 | 1.7670 | H10 | 2.1528 | 3.0539 | 2.9366 | 1.0969 | 3.8309 | 1.7857 | 2.7216 | 3.4615 | 1.7670 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 109.584 | C1 | C3 | H7 | 110.779 | |
| C1 | C3 | H8 | 109.254 | C1 | C4 | H6 | 109.584 | |
| C1 | C4 | H9 | 110.779 | C1 | C4 | H10 | 109.254 | |
| O2 | C1 | C3 | 121.637 | O2 | C1 | C4 | 121.637 | |
| C3 | C1 | C4 | 116.725 | H5 | C3 | H7 | 110.374 | |
| H5 | C3 | H8 | 109.389 | H6 | C4 | H9 | 110.374 | |
| H6 | C4 | H10 | 109.389 | H7 | C3 | H8 | 107.420 | |
| H9 | C4 | H10 | 107.420 |
Electronic state