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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 | -269.838728 |
| Energy at 298.15K | -269.848311 |
| HF Energy | -268.882142 |
| Nuclear repulsion energy | 233.742890 |
| 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 | 3130 | 3064 | ||||
| 2 | A | 3115 | 3049 | ||||
| 3 | A | 3047 | 2982 | ||||
| 4 | A | 3047 | 2982 | ||||
| 5 | A | 1817 | 1779 | ||||
| 6 | A | 1494 | 1463 | ||||
| 7 | A | 1437 | 1407 | ||||
| 8 | A | 1342 | 1313 | ||||
| 9 | A | 1302 | 1274 | ||||
| 10 | A | 1218 | 1192 | ||||
| 11 | A | 1174 | 1150 | ||||
| 12 | A | 1038 | 1016 | ||||
| 13 | A | 958 | 938 | ||||
| 14 | A | 911 | 891 | ||||
| 15 | A | 819 | 802 | ||||
| 16 | A | 712 | 697 | ||||
| 17 | A | 554 | 542 | ||||
| 18 | A | 249 | 244 | ||||
| 19 | B | 3132 | 3065 | ||||
| 20 | B | 3119 | 3053 | ||||
| 21 | B | 3050 | 2985 | ||||
| 22 | B | 3046 | 2982 | ||||
| 23 | B | 1478 | 1447 | ||||
| 24 | B | 1439 | 1409 | ||||
| 25 | B | 1337 | 1309 | ||||
| 26 | B | 1297 | 1269 | ||||
| 27 | B | 1245 | 1219 | ||||
| 28 | B | 1170 | 1145 | ||||
| 29 | B | 1150 | 1126 | ||||
| 30 | B | 972 | 952 | ||||
| 31 | B | 915 | 896 | ||||
| 32 | B | 850 | 832 | ||||
| 33 | B | 573 | 561 | ||||
| 34 | B | 464 | 454 | ||||
| 35 | B | 444 | 434 | ||||
| 36 | B | 87 | 85 |
| A | B | C |
|---|---|---|
| 0.21811 | 0.11019 | 0.07939 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 2.147 |
| C2 | 0.000 | 0.000 | 0.930 |
| C3 | 0.000 | 1.249 | 0.025 |
| C4 | 0.000 | -1.249 | 0.025 |
| C5 | 0.323 | 0.704 | -1.381 |
| C6 | -0.323 | -0.704 | -1.381 |
| H7 | -1.024 | 1.676 | 0.055 |
| H8 | 1.024 | -1.676 | 0.055 |
| H9 | 0.693 | 2.017 | 0.411 |
| H10 | -0.693 | -2.017 | 0.411 |
| H11 | -0.047 | 1.349 | -2.198 |
| H12 | 0.047 | -1.349 | -2.198 |
| H13 | 1.421 | 0.606 | -1.502 |
| H14 | -1.421 | -0.606 | -1.502 |
| O1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.2170 | 2.4624 | 2.4624 | 3.6120 | 3.6120 | 2.8691 | 2.8691 | 2.7500 | 2.7500 | 4.5496 | 4.5496 | 3.9625 | 3.9625 | C2 | 1.2170 | 1.5425 | 1.5425 | 2.4373 | 2.4373 | 2.1498 | 2.1498 | 2.1950 | 2.1950 | 3.4066 | 3.4066 | 2.8811 | 2.8811 | C3 | 2.4624 | 1.5425 | 2.4981 | 1.5419 | 2.4283 | 1.1099 | 3.0989 | 1.1040 | 3.3611 | 2.2253 | 3.4196 | 2.1831 | 2.7913 | C4 | 2.4624 | 1.5425 | 2.4981 | 2.4283 | 1.5419 | 3.0989 | 1.1099 | 3.3611 | 1.1040 | 3.4196 | 2.2253 | 2.7913 | 2.1831 | C5 | 3.6120 | 2.4373 | 1.5419 | 2.4283 | 1.5502 | 2.1958 | 2.8667 | 2.2518 | 3.4132 | 1.1046 | 2.2273 | 1.1092 | 2.1852 | C6 | 3.6120 | 2.4373 | 2.4283 | 1.5419 | 1.5502 | 2.8667 | 2.1958 | 3.4132 | 2.2518 | 2.2273 | 1.1046 | 2.1852 | 1.1092 | H7 | 2.8691 | 2.1498 | 1.1099 | 3.0989 | 2.1958 | 2.8667 | 3.9276 | 1.7864 | 3.7245 | 2.4773 | 3.9208 | 3.0905 | 2.7903 | H8 | 2.8691 | 2.1498 | 3.0989 | 1.1099 | 2.8667 | 2.1958 | 3.9276 | 3.7245 | 1.7864 | 3.9208 | 2.4773 | 2.7903 | 3.0905 | H9 | 2.7500 | 2.1950 | 1.1040 | 3.3611 | 2.2518 | 3.4132 | 1.7864 | 3.7245 | 4.2655 | 2.7926 | 4.3075 | 2.4865 | 3.8739 | H10 | 2.7500 | 2.1950 | 3.3611 | 1.1040 | 3.4132 | 2.2518 | 3.7245 | 1.7864 | 4.2655 | 4.3075 | 2.7926 | 3.8739 | 2.4865 | H11 | 4.5496 | 3.4066 | 2.2253 | 3.4196 | 1.1046 | 2.2273 | 2.4773 | 3.9208 | 2.7926 | 4.3075 | 2.7002 | 1.7871 | 2.4889 | H12 | 4.5496 | 3.4066 | 3.4196 | 2.2253 | 2.2273 | 1.1046 | 3.9208 | 2.4773 | 4.3075 | 2.7926 | 2.7002 | 2.4889 | 1.7871 | H13 | 3.9625 | 2.8811 | 2.1831 | 2.7913 | 1.1092 | 2.1852 | 3.0905 | 2.7903 | 2.4865 | 3.8739 | 1.7871 | 2.4889 | 3.0902 | H14 | 3.9625 | 2.8811 | 2.7913 | 2.1831 | 2.1852 | 1.1092 | 2.7903 | 3.0905 | 3.8739 | 2.4865 | 2.4889 | 1.7871 | 3.0902 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | C3 | 125.926 | O1 | C2 | C4 | 125.926 | |
| C2 | C3 | C5 | 104.412 | C2 | C3 | H7 | 107.163 | |
| C2 | C3 | H9 | 110.989 | C2 | C4 | C6 | 104.412 | |
| C2 | C4 | H8 | 107.163 | C2 | C4 | H10 | 110.989 | |
| C3 | C2 | C4 | 108.149 | C3 | C5 | C6 | 103.505 | |
| C3 | C5 | H11 | 113.427 | C3 | C5 | H13 | 109.789 | |
| C4 | C6 | C5 | 103.505 | C4 | C6 | H12 | 113.427 | |
| C4 | C6 | H14 | 109.789 | C5 | C3 | H7 | 110.745 | |
| C5 | C3 | H9 | 115.658 | C5 | C6 | H12 | 112.994 | |
| C5 | C6 | H14 | 109.395 | C6 | C4 | H8 | 110.745 | |
| C6 | C4 | H10 | 115.658 | C6 | C5 | H11 | 112.994 | |
| C6 | C5 | H13 | 109.395 | H7 | C3 | H9 | 107.586 | |
| H8 | C4 | H10 | 107.586 | H11 | C5 | H13 | 107.661 | |
| H12 | C6 | H14 | 107.661 |