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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 | C2h | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -156.718661 |
| Energy at 298.15K | -156.726384 |
| HF Energy | -156.126355 |
| Nuclear repulsion energy | 115.918809 |
| 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 | 3219 | 3023 | 0.00 | |||
| 2 | A | 3207 | 3012 | 0.00 | |||
| 3 | A | 3109 | 2920 | 0.00 | |||
| 4 | A | 1757 | 1650 | 0.00 | |||
| 5 | A | 1541 | 1447 | 0.00 | |||
| 6 | A | 1459 | 1370 | 0.00 | |||
| 7 | A | 1355 | 1272 | 0.00 | |||
| 8 | A | 1200 | 1127 | 0.00 | |||
| 9 | A | 900 | 845 | 0.00 | |||
| 10 | A | 508 | 477 | 0.00 | |||
| 11 | A | 3189 | 2996 | 35.89 | |||
| 12 | A | 1521 | 1429 | 13.47 | |||
| 13 | A | 1095 | 1029 | 3.28 | |||
| 14 | A | 1001 | 940 | 45.94 | |||
| 15 | A | 246 | 231 | 4.44 | |||
| 16 | A | 166 | 156 | 1.44 | |||
| 17 | A | 3190 | 2996 | 0.00 | |||
| 18 | A | 1522 | 1429 | 0.00 | |||
| 19 | A | 1077 | 1012 | 0.00 | |||
| 20 | A | 739 | 694 | 0.00 | |||
| 21 | A | 216 | 203 | 0.00 | |||
| 22 | A | 3224 | 3028 | 75.82 | |||
| 23 | A | 3207 | 3012 | 7.77 | |||
| 24 | A | 3109 | 2920 | 61.75 | |||
| 25 | A | 1547 | 1453 | 19.65 | |||
| 26 | A | 1459 | 1370 | 4.90 | |||
| 27 | A | 1359 | 1276 | 3.87 | |||
| 28 | A | 1117 | 1049 | 2.18 | |||
| 29 | A | 1011 | 950 | 10.32 | |||
| 30 | A | 285 | 268 | 0.80 |
| A | B | C |
|---|---|---|
| 1.15793 | 0.12454 | 0.11730 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.671 | 0.000 |
| C2 | 0.000 | -0.671 | 0.000 |
| C3 | -1.232 | 1.522 | 0.000 |
| C4 | 1.232 | -1.522 | 0.000 |
| H5 | 0.954 | 1.190 | 0.000 |
| H6 | -0.954 | -1.190 | 0.000 |
| H7 | -2.130 | 0.906 | 0.000 |
| H8 | 2.130 | -0.906 | 0.000 |
| H9 | -1.263 | 2.169 | 0.877 |
| H10 | -1.263 | 2.169 | -0.877 |
| H11 | 1.263 | -2.169 | 0.877 |
| H12 | 1.263 | -2.169 | -0.877 |
| C1 | C2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3412 | 1.4976 | 2.5152 | 1.0865 | 2.0911 | 2.1431 | 2.6503 | 2.1468 | 2.1468 | 3.2291 | 3.2291 | C2 | 1.3412 | 2.5152 | 1.4976 | 2.0911 | 1.0865 | 2.6503 | 2.1431 | 3.2291 | 3.2291 | 2.1468 | 2.1468 | C3 | 1.4976 | 2.5152 | 3.9165 | 2.2113 | 2.7265 | 1.0889 | 4.1474 | 1.0904 | 1.0904 | 4.5405 | 4.5405 | C4 | 2.5152 | 1.4976 | 3.9165 | 2.7265 | 2.2113 | 4.1474 | 1.0889 | 4.5405 | 4.5405 | 1.0904 | 1.0904 | H5 | 1.0865 | 2.0911 | 2.2113 | 2.7265 | 3.0509 | 3.0973 | 2.4038 | 2.5773 | 2.5773 | 3.4854 | 3.4854 | H6 | 2.0911 | 1.0865 | 2.7265 | 2.2113 | 3.0509 | 2.4038 | 3.0973 | 3.4854 | 3.4854 | 2.5773 | 2.5773 | H7 | 2.1431 | 2.6503 | 1.0889 | 4.1474 | 3.0973 | 2.4038 | 4.6298 | 1.7652 | 1.7652 | 4.6624 | 4.6624 | H8 | 2.6503 | 2.1431 | 4.1474 | 1.0889 | 2.4038 | 3.0973 | 4.6298 | 4.6624 | 4.6624 | 1.7652 | 1.7652 | H9 | 2.1468 | 3.2291 | 1.0904 | 4.5405 | 2.5773 | 3.4854 | 1.7652 | 4.6624 | 1.7549 | 5.0192 | 5.3172 | H10 | 2.1468 | 3.2291 | 1.0904 | 4.5405 | 2.5773 | 3.4854 | 1.7652 | 4.6624 | 1.7549 | 5.3172 | 5.0192 | H11 | 3.2291 | 2.1468 | 4.5405 | 1.0904 | 3.4854 | 2.5773 | 4.6624 | 1.7652 | 5.0192 | 5.3172 | 1.7549 | H12 | 3.2291 | 2.1468 | 4.5405 | 1.0904 | 3.4854 | 2.5773 | 4.6624 | 1.7652 | 5.3172 | 5.0192 | 1.7549 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 124.652 | C1 | C2 | H6 | 118.565 | |
| C1 | C3 | H7 | 110.914 | C1 | C3 | H9 | 111.122 | |
| C1 | C3 | H10 | 111.122 | C2 | C1 | C3 | 124.652 | |
| C2 | C1 | H5 | 118.565 | C2 | C4 | H8 | 110.914 | |
| C2 | C4 | H11 | 111.122 | C2 | C4 | H12 | 111.122 | |
| C3 | C1 | H5 | 116.783 | C4 | C2 | H6 | 116.783 | |
| H7 | C3 | H9 | 108.189 | H7 | C3 | H10 | 108.189 | |
| H8 | C4 | H11 | 108.189 | H8 | C4 | H12 | 108.189 | |
| H9 | C3 | H10 | 107.155 | H11 | C4 | H12 | 107.155 |
Electronic state