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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 | -268.201264 |
| Energy at 298.15K | -268.196384 |
| HF Energy | -268.366207 |
| Nuclear repulsion energy | 194.241204 |
| 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 | 3100 | 2992 | 23.98 | |||
| 2 | A | 2992 | 2887 | 4.79 | |||
| 3 | A | 2979 | 2874 | 138.09 | |||
| 4 | A | 1557 | 1502 | 4.43 | |||
| 5 | A | 1516 | 1463 | 2.03 | |||
| 6 | A | 1383 | 1334 | 6.13 | |||
| 7 | A | 1250 | 1207 | 10.15 | |||
| 8 | A | 1211 | 1169 | 54.31 | |||
| 9 | A | 1163 | 1122 | 52.86 | |||
| 10 | A | 1137 | 1097 | 115.04 | |||
| 11 | A | 972 | 938 | 5.46 | |||
| 12 | A | 952 | 918 | 4.42 | |||
| 13 | A | 736 | 711 | 1.05 | |||
| 14 | A | 254 | 245 | 0.33 | |||
| 15 | B | 3106 | 2997 | 35.75 | |||
| 16 | B | 3013 | 2908 | 87.93 | |||
| 17 | B | 3001 | 2896 | 64.44 | |||
| 18 | B | 1512 | 1460 | 1.45 | |||
| 19 | B | 1439 | 1388 | 9.31 | |||
| 20 | B | 1350 | 1303 | 0.55 | |||
| 21 | B | 1226 | 1183 | 3.19 | |||
| 22 | B | 1155 | 1114 | 14.18 | |||
| 23 | B | 1069 | 1031 | 34.67 | |||
| 24 | B | 959 | 926 | 55.21 | |||
| 25 | B | 902 | 870 | 21.47 | |||
| 26 | B | 649 | 627 | 3.28 | |||
| 27 | B | 53i | 51i | 13.49 |
| A | B | C |
|---|---|---|
| 0.25938 | 0.25394 | 0.14292 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 1.205 |
| C2 | -0.285 | 0.708 | -0.946 |
| C3 | 0.285 | -0.708 | -0.946 |
| O4 | 0.000 | 1.147 | 0.376 |
| O5 | 0.000 | -1.147 | 0.376 |
| H6 | 0.899 | 0.042 | 1.838 |
| H7 | -0.899 | -0.042 | 1.838 |
| H8 | -1.368 | 0.701 | -1.140 |
| H9 | 1.368 | -0.701 | -1.140 |
| H10 | -0.203 | -1.388 | -1.648 |
| H11 | 0.203 | 1.388 | -1.648 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | H10 | H11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 2.2820 | 2.2820 | 1.4145 | 1.4145 | 1.1004 | 1.1004 | 2.8032 | 2.8032 | 3.1789 | 3.1789 | C2 | 2.2820 | 1.5255 | 1.4222 | 2.2953 | 3.0975 | 2.9477 | 1.1002 | 2.1798 | 2.2116 | 1.0926 | C3 | 2.2820 | 1.5255 | 2.2953 | 1.4222 | 2.9477 | 3.0975 | 2.1798 | 1.1002 | 1.0926 | 2.2116 | O4 | 1.4145 | 1.4222 | 2.2953 | 2.2933 | 2.0408 | 2.0872 | 2.0900 | 2.7537 | 3.2503 | 2.0489 | O5 | 1.4145 | 2.2953 | 1.4222 | 2.2933 | 2.0872 | 2.0408 | 2.7537 | 2.0900 | 2.0489 | 3.2503 | H6 | 1.1004 | 3.0975 | 2.9477 | 2.0408 | 2.0872 | 1.8000 | 3.7997 | 3.1044 | 3.9256 | 3.8009 | H7 | 1.1004 | 2.9477 | 3.0975 | 2.0872 | 2.0408 | 1.8000 | 3.1044 | 3.7997 | 3.8009 | 3.9256 | H8 | 2.8032 | 1.1002 | 2.1798 | 2.0900 | 2.7537 | 3.7997 | 3.1044 | 3.0736 | 2.4448 | 1.7885 | H9 | 2.8032 | 2.1798 | 1.1002 | 2.7537 | 2.0900 | 3.1044 | 3.7997 | 3.0736 | 1.7885 | 2.4448 | H10 | 3.1789 | 2.2116 | 1.0926 | 3.2503 | 2.0489 | 3.9256 | 3.8009 | 2.4448 | 1.7885 | 2.8057 | H11 | 3.1789 | 1.0926 | 2.2116 | 2.0489 | 3.2503 | 3.8009 | 3.9256 | 1.7885 | 2.4448 | 2.8057 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | O4 | C2 | 107.372 | C1 | O5 | C3 | 107.372 | |
| C2 | C3 | O5 | 102.320 | C2 | C3 | H9 | 110.964 | |
| C2 | C3 | H10 | 114.110 | C3 | C2 | O4 | 102.320 | |
| C3 | C2 | H8 | 110.964 | C3 | C2 | H11 | 114.110 | |
| O4 | C1 | O5 | 108.435 | O4 | C1 | H6 | 107.957 | |
| O4 | C1 | H7 | 111.572 | O4 | C2 | H8 | 111.558 | |
| O4 | C2 | H11 | 108.696 | O5 | C1 | H6 | 111.572 | |
| O5 | C1 | H7 | 107.957 | O5 | C3 | H9 | 111.558 | |
| O5 | C3 | H10 | 108.696 | H6 | C1 | H7 | 109.372 | |
| H8 | C2 | H11 | 109.063 | H9 | C3 | H10 | 109.063 |