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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -303.374438 |
| Energy at 298.15K | -303.381222 |
| HF Energy | -302.524662 |
| Nuclear repulsion energy | 195.886080 |
| 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 | 3199 | 3011 | 1.38 | |||
| 2 | A | 3115 | 2932 | 0.60 | |||
| 3 | A | 1598 | 1504 | 0.03 | |||
| 4 | A | 1470 | 1384 | 20.60 | |||
| 5 | A | 1258 | 1184 | 3.28 | |||
| 6 | A | 1183 | 1113 | 0.05 | |||
| 7 | A | 1089 | 1025 | 37.34 | |||
| 8 | A | 1004 | 945 | 52.51 | |||
| 9 | A | 870 | 819 | 13.04 | |||
| 10 | A | 766 | 721 | 0.53 | |||
| 11 | A | 389 | 366 | 6.23 | |||
| 12 | B | 3199 | 3012 | 58.06 | |||
| 13 | B | 3112 | 2929 | 130.14 | |||
| 14 | B | 1585 | 1492 | 11.17 | |||
| 15 | B | 1403 | 1320 | 3.15 | |||
| 16 | B | 1247 | 1174 | 6.09 | |||
| 17 | B | 1176 | 1107 | 15.32 | |||
| 18 | B | 1144 | 1077 | 191.43 | |||
| 19 | B | 991 | 933 | 2.73 | |||
| 20 | B | 723 | 680 | 3.07 | |||
| 21 | B | 169 | 159 | 18.47 |
| A | B | C |
|---|---|---|
| 0.27394 | 0.27023 | 0.15279 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.189 |
| C2 | 0.000 | 1.123 | 0.321 |
| C3 | 0.000 | -1.123 | 0.321 |
| O4 | -0.386 | -0.622 | -0.948 |
| O5 | 0.386 | 0.622 | -0.948 |
| H6 | -0.998 | 1.566 | 0.281 |
| H7 | 0.998 | -1.566 | 0.281 |
| H8 | 0.756 | 1.847 | 0.620 |
| H9 | -0.756 | -1.847 | 0.620 |
| O1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4190 | 1.4190 | 2.2593 | 2.2593 | 2.0669 | 2.0669 | 2.0752 | 2.0752 | C2 | 1.4190 | 2.2453 | 2.1922 | 1.4180 | 1.0927 | 2.8679 | 1.0890 | 3.0788 | C3 | 1.4190 | 2.2453 | 1.4180 | 2.1922 | 2.8679 | 1.0927 | 3.0788 | 1.0890 | O4 | 2.2593 | 2.1922 | 1.4180 | 1.4647 | 2.5833 | 2.0775 | 3.1403 | 2.0238 | O5 | 2.2593 | 1.4180 | 2.1922 | 1.4647 | 2.0775 | 2.5833 | 2.0238 | 3.1403 | H6 | 2.0669 | 1.0927 | 2.8679 | 2.5833 | 2.0775 | 3.7135 | 1.8088 | 3.4378 | H7 | 2.0669 | 2.8679 | 1.0927 | 2.0775 | 2.5833 | 3.7135 | 3.4378 | 1.8088 | H8 | 2.0752 | 1.0890 | 3.0788 | 3.1403 | 2.0238 | 1.8088 | 3.4378 | 3.9914 | H9 | 2.0752 | 3.0788 | 1.0890 | 2.0238 | 3.1403 | 3.4378 | 1.8088 | 3.9914 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | O4 | 74.000 | O1 | C2 | H6 | 110.081 | |
| O1 | C2 | H8 | 110.993 | O1 | C3 | O5 | 74.000 | |
| O1 | C3 | H7 | 110.081 | O1 | C3 | H9 | 110.993 | |
| C2 | O1 | C3 | 104.589 | C2 | O4 | O5 | 39.708 | |
| C3 | O5 | O4 | 39.708 | O4 | C2 | H6 | 98.087 | |
| O4 | C2 | H8 | 144.152 | O5 | C3 | H7 | 98.087 | |
| O5 | C3 | H9 | 144.152 | H6 | C2 | H8 | 112.016 | |
| H7 | C3 | H9 | 112.016 |