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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 | -267.616241 |
| Energy at 298.15K | -267.624486 |
| HF Energy | -266.799994 |
| Nuclear repulsion energy | 194.277012 |
| 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 | 3191 | 3004 | 20.78 | |||
| 2 | A | 3091 | 2910 | 0.76 | |||
| 3 | A | 3084 | 2903 | 126.19 | |||
| 4 | A | 1619 | 1524 | 8.42 | |||
| 5 | A | 1576 | 1484 | 3.45 | |||
| 6 | A | 1431 | 1347 | 14.74 | |||
| 7 | A | 1287 | 1211 | 4.59 | |||
| 8 | A | 1242 | 1169 | 65.60 | |||
| 9 | A | 1193 | 1123 | 62.97 | |||
| 10 | A | 1175 | 1106 | 95.51 | |||
| 11 | A | 995 | 937 | 0.09 | |||
| 12 | A | 982 | 924 | 8.66 | |||
| 13 | A | 740 | 697 | 0.35 | |||
| 14 | A | 285 | 268 | 0.73 | |||
| 15 | A | 3197 | 3009 | 42.47 | |||
| 16 | A | 3134 | 2950 | 73.90 | |||
| 17 | A | 3095 | 2913 | 71.45 | |||
| 18 | A | 1570 | 1478 | 0.49 | |||
| 19 | A | 1473 | 1387 | 14.55 | |||
| 20 | A | 1378 | 1297 | 0.02 | |||
| 21 | A | 1257 | 1183 | 4.28 | |||
| 22 | A | 1186 | 1116 | 21.64 | |||
| 23 | A | 1123 | 1057 | 38.67 | |||
| 24 | A | 992 | 934 | 44.51 | |||
| 25 | A | 934 | 879 | 28.08 | |||
| 26 | A | 653 | 615 | 5.19 | |||
| 27 | A | 13 | 12 | 19.22 |
| A | B | C |
|---|---|---|
| 0.25909 | 0.25394 | 0.14365 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 1.206 |
| C2 | -0.310 | 0.693 | -0.945 |
| C3 | 0.310 | -0.693 | -0.945 |
| O4 | 0.000 | 1.149 | 0.372 |
| O5 | 0.000 | -1.149 | 0.372 |
| H6 | 0.896 | 0.043 | 1.832 |
| H7 | -0.896 | -0.043 | 1.832 |
| H8 | -1.393 | 0.641 | -1.102 |
| H9 | 1.393 | -0.641 | -1.102 |
| H10 | -0.131 | -1.388 | -1.657 |
| H11 | 0.131 | 1.388 | -1.657 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | H10 | H11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 2.2813 | 2.2813 | 1.4203 | 1.4203 | 1.0940 | 1.0940 | 2.7709 | 2.7709 | 3.1849 | 3.1849 | C2 | 2.2813 | 1.5190 | 1.4276 | 2.2860 | 3.0967 | 2.9320 | 1.0953 | 2.1689 | 2.2069 | 1.0886 | C3 | 2.2813 | 1.5190 | 2.2860 | 1.4276 | 2.9320 | 3.0967 | 2.1689 | 1.0953 | 1.0886 | 2.2069 | O4 | 1.4203 | 1.4276 | 2.2860 | 2.2988 | 2.0395 | 2.0873 | 2.0907 | 2.7048 | 3.2515 | 2.0474 | O5 | 1.4203 | 2.2860 | 1.4276 | 2.2988 | 2.0873 | 2.0395 | 2.7048 | 2.0907 | 2.0474 | 3.2515 | H6 | 1.0940 | 3.0967 | 2.9320 | 2.0395 | 2.0873 | 1.7947 | 3.7690 | 3.0531 | 3.9088 | 3.8169 | H7 | 1.0940 | 2.9320 | 3.0967 | 2.0873 | 2.0395 | 1.7947 | 3.0531 | 3.7690 | 3.8169 | 3.9088 | H8 | 2.7709 | 1.0953 | 2.1689 | 2.0907 | 2.7048 | 3.7690 | 3.0531 | 3.0661 | 2.4523 | 1.7861 | H9 | 2.7709 | 2.1689 | 1.0953 | 2.7048 | 2.0907 | 3.0531 | 3.7690 | 3.0661 | 1.7861 | 2.4523 | H10 | 3.1849 | 2.2069 | 1.0886 | 3.2515 | 2.0474 | 3.9088 | 3.8169 | 2.4523 | 1.7861 | 2.7880 | H11 | 3.1849 | 1.0886 | 2.2069 | 2.0474 | 3.2515 | 3.8169 | 3.9088 | 1.7861 | 2.4523 | 2.7880 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | O4 | C2 | 106.456 | C1 | O5 | C3 | 106.456 | |
| C2 | C3 | O5 | 101.707 | C2 | C3 | H9 | 111.081 | |
| C2 | C3 | H10 | 114.626 | C3 | C2 | O4 | 101.707 | |
| C3 | C2 | H8 | 111.081 | C3 | C2 | H11 | 114.626 | |
| O4 | C1 | O5 | 108.048 | O4 | C1 | H6 | 107.711 | |
| O4 | C1 | H7 | 111.581 | O4 | C2 | H8 | 111.249 | |
| O4 | C2 | H11 | 108.164 | O5 | C1 | H6 | 111.581 | |
| O5 | C1 | H7 | 107.711 | O5 | C3 | H9 | 111.249 | |
| O5 | C3 | H10 | 108.164 | H6 | C1 | H7 | 110.221 | |
| H8 | C2 | H11 | 109.749 | H9 | C3 | H10 | 109.749 |