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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 | -191.284469 |
| Energy at 298.15K | -191.290583 |
| HF Energy | -190.883599 |
| Nuclear repulsion energy | 117.683047 |
| 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 | 3193 | 3037 | 7.17 | 60.49 | 0.68 | 0.81 |
| 2 | A | 3152 | 2998 | 0.00 | 6.22 | 0.75 | 0.86 |
| 3 | A | 3090 | 2939 | 3.73 | 158.92 | 0.01 | 0.02 |
| 4 | A | 1672 | 1591 | 24.11 | 2.21 | 0.75 | 0.86 |
| 5 | A | 1573 | 1496 | 0.00 | 39.59 | 0.75 | 0.86 |
| 6 | A | 1559 | 1483 | 32.69 | 38.90 | 0.75 | 0.86 |
| 7 | A | 1467 | 1395 | 19.82 | 1.83 | 0.71 | 0.83 |
| 8 | A | 1119 | 1064 | 0.10 | 6.52 | 0.63 | 0.77 |
| 9 | A | 967 | 920 | 0.00 | 4.31 | 0.75 | 0.86 |
| 10 | A | 752 | 716 | 1.05 | 13.16 | 0.17 | 0.29 |
| 11 | A | 383 | 364 | 0.45 | 0.24 | 0.49 | 0.65 |
| 12 | A | 114 | 109 | 0.00 | 0.06 | 0.75 | 0.86 |
| 13 | B | 3192 | 3036 | 10.80 | 47.12 | 0.75 | 0.86 |
| 14 | B | 3159 | 3005 | 16.63 | 90.45 | 0.75 | 0.86 |
| 15 | B | 3085 | 2935 | 1.77 | 0.13 | 0.75 | 0.86 |
| 16 | B | 1592 | 1514 | 24.04 | 0.50 | 0.75 | 0.86 |
| 17 | B | 1566 | 1490 | 0.69 | 1.01 | 0.75 | 0.86 |
| 18 | B | 1458 | 1387 | 38.91 | 6.30 | 0.75 | 0.86 |
| 19 | B | 1236 | 1176 | 90.10 | 0.04 | 0.75 | 0.86 |
| 20 | B | 1178 | 1120 | 3.65 | 0.11 | 0.75 | 0.86 |
| 21 | B | 915 | 871 | 11.15 | 4.31 | 0.75 | 0.86 |
| 22 | B | 513 | 488 | 11.62 | 2.26 | 0.75 | 0.86 |
| 23 | B | 508 | 483 | 0.00 | 1.19 | 0.75 | 0.86 |
| 24 | B | 168 | 160 | 0.27 | 0.00 | 0.75 | 0.86 |
| A | B | C |
|---|---|---|
| 0.32019 | 0.28301 | 0.15924 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.189 |
| O2 | 0.000 | 0.000 | 1.440 |
| C3 | 0.000 | 1.291 | -0.636 |
| C4 | 0.000 | -1.291 | -0.636 |
| H5 | 0.001 | 2.146 | 0.044 |
| H6 | -0.001 | -2.146 | 0.044 |
| H7 | 0.887 | 1.326 | -1.279 |
| H8 | -0.888 | 1.327 | -1.277 |
| H9 | -0.887 | -1.326 | -1.279 |
| H10 | 0.888 | -1.327 | -1.277 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2518 | 1.5318 | 1.5318 | 2.1513 | 2.1513 | 2.1678 | 2.1677 | 2.1678 | 2.1677 | O2 | 1.2518 | 2.4449 | 2.4449 | 2.5608 | 2.5608 | 3.1529 | 3.1521 | 3.1529 | 3.1521 | C3 | 1.5318 | 2.4449 | 2.5822 | 1.0924 | 3.5040 | 1.0960 | 1.0960 | 2.8376 | 2.8383 | C4 | 1.5318 | 2.4449 | 2.5822 | 3.5040 | 1.0924 | 2.8376 | 2.8383 | 1.0960 | 1.0960 | H5 | 2.1513 | 2.5608 | 1.0924 | 3.5040 | 4.2928 | 1.7907 | 1.7905 | 3.8208 | 3.8208 | H6 | 2.1513 | 2.5608 | 3.5040 | 1.0924 | 4.2928 | 3.8208 | 3.8208 | 1.7907 | 1.7905 | H7 | 2.1678 | 3.1529 | 1.0960 | 2.8376 | 1.7907 | 3.8208 | 1.7746 | 3.1911 | 2.6538 | H8 | 2.1677 | 3.1521 | 1.0960 | 2.8383 | 1.7905 | 3.8208 | 1.7746 | 2.6538 | 3.1938 | H9 | 2.1678 | 3.1529 | 2.8376 | 1.0960 | 3.8208 | 1.7907 | 3.1911 | 2.6538 | 1.7746 | H10 | 2.1677 | 3.1521 | 2.8383 | 1.0960 | 3.8208 | 1.7905 | 2.6538 | 3.1938 | 1.7746 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 108.977 | C1 | C3 | H7 | 110.062 | |
| C1 | C3 | H8 | 110.047 | C1 | C4 | H6 | 108.977 | |
| C1 | C4 | H9 | 110.062 | C1 | C4 | H10 | 110.047 | |
| O2 | C1 | C3 | 122.559 | O2 | C1 | C4 | 122.559 | |
| C3 | C1 | C4 | 114.883 | H5 | C3 | H7 | 109.825 | |
| H5 | C3 | H8 | 109.804 | H6 | C4 | H9 | 109.825 | |
| H6 | C4 | H10 | 109.804 | H7 | C3 | H8 | 108.116 | |
| H9 | C4 | H10 | 108.116 |
Electronic state