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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 | C2 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -266.732082 |
| Energy at 298.15K | -266.736268 |
| HF Energy | -265.680978 |
| Nuclear repulsion energy | 152.944922 |
| 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 | 3809 | 3624 | 44.96 | |||
| 2 | A | 3224 | 3068 | 3.11 | |||
| 3 | A | 1512 | 1438 | 32.77 | |||
| 4 | A | 1302 | 1239 | 1.18 | |||
| 5 | A | 1232 | 1172 | 28.70 | |||
| 6 | A | 967 | 920 | 53.04 | |||
| 7 | A | 951 | 904 | 41.73 | |||
| 8 | A | 550 | 524 | 88.83 | |||
| 9 | A | 505 | 481 | 8.18 | |||
| 10 | A | 341 | 325 | 18.92 | |||
| 11 | A | 128 | 122 | 0.01 | |||
| 12 | B | 3809 | 3624 | 56.52 | |||
| 13 | B | 3224 | 3067 | 5.32 | |||
| 14 | B | 2047 | 1948 | 377.51 | |||
| 15 | B | 1406 | 1338 | 62.25 | |||
| 16 | B | 1270 | 1208 | 2.24 | |||
| 17 | B | 1114 | 1060 | 551.48 | |||
| 18 | B | 892 | 848 | 13.86 | |||
| 19 | B | 635 | 604 | 51.46 | |||
| 20 | B | 497 | 473 | 85.68 | |||
| 21 | B | 155 | 148 | 0.87 |
| A | B | C |
|---|---|---|
| 0.79719 | 0.07554 | 0.07382 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.320 |
| C2 | 0.000 | 1.307 | 0.357 |
| C3 | 0.000 | -1.307 | 0.357 |
| O4 | 0.777 | 2.138 | -0.396 |
| O5 | -0.777 | -2.138 | -0.396 |
| H6 | -0.643 | 1.875 | 1.011 |
| H7 | 0.643 | -1.875 | 1.011 |
| H8 | 1.347 | 1.590 | -0.947 |
| H9 | -1.347 | -1.590 | -0.947 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3073 | 1.3073 | 2.3844 | 2.3844 | 2.0993 | 2.0993 | 2.4385 | 2.4385 | C2 | 1.3073 | 2.6135 | 1.3643 | 3.6105 | 1.0788 | 3.3113 | 1.8962 | 3.4504 | C3 | 1.3073 | 2.6135 | 3.6105 | 1.3643 | 3.3113 | 1.0788 | 3.4504 | 1.8962 | O4 | 2.3844 | 1.3643 | 3.6105 | 4.5493 | 2.0159 | 4.2542 | 0.9639 | 4.3255 | O5 | 2.3844 | 3.6105 | 1.3643 | 4.5493 | 4.2542 | 2.0159 | 4.3255 | 0.9639 | H6 | 2.0993 | 1.0788 | 3.3113 | 2.0159 | 4.2542 | 3.9646 | 2.8062 | 4.0415 | H7 | 2.0993 | 3.3113 | 1.0788 | 4.2542 | 2.0159 | 3.9646 | 4.0415 | 2.8062 | H8 | 2.4385 | 1.8962 | 3.4504 | 0.9639 | 4.3255 | 2.8062 | 4.0415 | 4.1671 | H9 | 2.4385 | 3.4504 | 1.8962 | 4.3255 | 0.9639 | 4.0415 | 2.8062 | 4.1671 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.373 | C1 | C2 | H6 | 122.957 | |
| C1 | C3 | O5 | 126.373 | C1 | C3 | H7 | 122.957 | |
| C2 | C1 | C3 | 176.705 | C2 | O4 | H8 | 107.826 | |
| C3 | O5 | H9 | 107.826 | O4 | C2 | H6 | 110.670 | |
| O5 | C3 | H7 | 110.670 |