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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 | -265.841233 |
| Energy at 298.15K | -265.849399 |
| HF Energy | -265.307553 |
| Nuclear repulsion energy | 189.172934 |
| 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 | 3138 | 3051 | 9.32 | |||
| 2 | A | 3055 | 2970 | 18.33 | |||
| 3 | A | 3049 | 2964 | 63.75 | |||
| 4 | A | 1627 | 1582 | 6.73 | |||
| 5 | A | 1585 | 1541 | 1.52 | |||
| 6 | A | 1399 | 1360 | 8.55 | |||
| 7 | A | 1259 | 1224 | 3.57 | |||
| 8 | A | 1203 | 1170 | 13.31 | |||
| 9 | A | 1155 | 1123 | 0.79 | |||
| 10 | A | 1095 | 1064 | 128.88 | |||
| 11 | A | 929 | 903 | 6.74 | |||
| 12 | A | 923 | 897 | 0.37 | |||
| 13 | A | 696 | 676 | 0.03 | |||
| 14 | A | 248 | 241 | 0.97 | |||
| 15 | A | 3146 | 3059 | 35.35 | |||
| 16 | A | 3100 | 3014 | 56.63 | |||
| 17 | A | 3056 | 2971 | 51.32 | |||
| 18 | A | 1580 | 1537 | 0.99 | |||
| 19 | A | 1432 | 1393 | 0.60 | |||
| 20 | A | 1360 | 1323 | 3.40 | |||
| 21 | A | 1226 | 1192 | 1.42 | |||
| 22 | A | 1136 | 1104 | 18.15 | |||
| 23 | A | 1065 | 1035 | 23.98 | |||
| 24 | A | 945 | 919 | 7.97 | |||
| 25 | A | 868 | 844 | 34.07 | |||
| 26 | A | 628 | 610 | 6.60 | |||
| 27 | A | 54 | 52 | 26.22 |
| A | B | C |
|---|---|---|
| 0.24474 | 0.24087 | 0.13542 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 1.248 |
| C2 | -0.313 | 0.706 | -0.978 |
| C3 | 0.313 | -0.706 | -0.978 |
| O4 | 0.000 | 1.189 | 0.385 |
| O5 | 0.000 | -1.189 | 0.385 |
| H6 | 0.904 | 0.046 | 1.866 |
| H7 | -0.904 | -0.046 | 1.866 |
| H8 | -1.399 | 0.648 | -1.137 |
| H9 | 1.399 | -0.648 | -1.137 |
| H10 | -0.147 | -1.397 | -1.688 |
| H11 | 0.147 | 1.397 | -1.688 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | H10 | H11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 2.3558 | 2.3558 | 1.4694 | 1.4694 | 1.0961 | 1.0961 | 2.8399 | 2.8399 | 3.2552 | 3.2552 | C2 | 2.3558 | 1.5443 | 1.4796 | 2.3551 | 3.1626 | 2.9998 | 1.0986 | 2.1887 | 2.2262 | 1.0933 | C3 | 2.3558 | 1.5443 | 2.3551 | 1.4796 | 2.9998 | 3.1626 | 2.1887 | 1.0986 | 1.0933 | 2.2262 | O4 | 1.4694 | 1.4796 | 2.3551 | 2.3787 | 2.0777 | 2.1298 | 2.1368 | 2.7659 | 3.3184 | 2.0890 | O5 | 1.4694 | 2.3551 | 1.4796 | 2.3787 | 2.1298 | 2.0777 | 2.7659 | 2.1368 | 2.0890 | 3.3184 | H6 | 1.0961 | 3.1626 | 2.9998 | 2.0777 | 2.1298 | 1.8110 | 3.8318 | 3.1212 | 3.9774 | 3.8769 | H7 | 1.0961 | 2.9998 | 3.1626 | 2.1298 | 2.0777 | 1.8110 | 3.1212 | 3.8318 | 3.8769 | 3.9774 | H8 | 2.8399 | 1.0986 | 2.1887 | 2.1368 | 2.7659 | 3.8318 | 3.1212 | 3.0836 | 2.4610 | 1.8040 | H9 | 2.8399 | 2.1887 | 1.0986 | 2.7659 | 2.1368 | 3.1212 | 3.8318 | 3.0836 | 1.8040 | 2.4610 | H10 | 3.2552 | 2.2262 | 1.0933 | 3.3184 | 2.0890 | 3.9774 | 3.8769 | 2.4610 | 1.8040 | 2.8102 | H11 | 3.2552 | 1.0933 | 2.2262 | 2.0890 | 3.3184 | 3.8769 | 3.9774 | 1.8040 | 2.4610 | 2.8102 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | O4 | C2 | 106.040 | C1 | O5 | C3 | 106.040 | |
| C2 | C3 | O5 | 102.286 | C2 | C3 | H9 | 110.686 | |
| C2 | C3 | H10 | 114.040 | C3 | C2 | O4 | 102.286 | |
| C3 | C2 | H8 | 110.686 | C3 | C2 | H11 | 114.040 | |
| O4 | C1 | O5 | 108.073 | O4 | C1 | H6 | 107.268 | |
| O4 | C1 | H7 | 111.405 | O4 | C2 | H8 | 111.093 | |
| O4 | C2 | H11 | 107.621 | O5 | C1 | H6 | 111.405 | |
| O5 | C1 | H7 | 107.268 | O5 | C3 | H9 | 111.093 | |
| O5 | C3 | H10 | 107.621 | H6 | C1 | H7 | 111.409 | |
| H8 | C2 | H11 | 110.778 | H9 | C3 | H10 | 110.778 |