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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 | -231.562027 |
| Energy at 298.15K | -231.565840 |
| HF Energy | -230.622974 |
| Nuclear repulsion energy | 174.962754 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | Ag | 3296 | 3123 | 0.00 | |||
| 2 | Ag | 3213 | 3044 | 0.00 | |||
| 3 | Ag | 3199 | 3031 | 0.00 | |||
| 4 | Ag | 2349 | 2225 | 0.00 | |||
| 5 | Ag | 1682 | 1594 | 0.00 | |||
| 6 | Ag | 1459 | 1382 | 0.00 | |||
| 7 | Ag | 1341 | 1271 | 0.00 | |||
| 8 | Ag | 1098 | 1040 | 0.00 | |||
| 9 | Ag | 718 | 681 | 0.00 | |||
| 10 | Ag | 521 | 494 | 0.00 | |||
| 11 | Ag | 215 | 204 | 0.00 | |||
| 12 | Au | 1029 | 975 | 33.72 | |||
| 13 | Au | 964 | 913 | 58.75 | |||
| 14 | Au | 693 | 657 | 7.07 | |||
| 15 | Au | 180 | 171 | 5.29 | |||
| 16 | Au | 38 | 36 | 0.07 | |||
| 17 | Bg | 1027 | 973 | 0.00 | |||
| 18 | Bg | 964 | 913 | 0.00 | |||
| 19 | Bg | 707 | 669 | 0.00 | |||
| 20 | Bg | 356 | 337 | 0.00 | |||
| 21 | Bu | 3296 | 3123 | 11.61 | |||
| 22 | Bu | 3213 | 3044 | 16.33 | |||
| 23 | Bu | 3200 | 3031 | 3.84 | |||
| 24 | Bu | 1707 | 1617 | 19.13 | |||
| 25 | Bu | 1475 | 1398 | 5.69 | |||
| 26 | Bu | 1338 | 1267 | 7.08 | |||
| 27 | Bu | 1216 | 1152 | 18.44 | |||
| 28 | Bu | 1023 | 969 | 0.07 | |||
| 29 | Bu | 525 | 497 | 8.36 | |||
| 30 | Bu | 108 | 102 | 1.96 |
| A | B | C |
|---|---|---|
| 0.86468 | 0.04546 | 0.04319 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.606 | 0.000 |
| C2 | 0.000 | -0.606 | 0.000 |
| C3 | 0.000 | 2.036 | 0.000 |
| C4 | 0.000 | -2.036 | 0.000 |
| C5 | 1.114 | 2.780 | 0.000 |
| C6 | -1.114 | -2.780 | 0.000 |
| H7 | -0.973 | 2.519 | 0.000 |
| H8 | 0.973 | -2.519 | 0.000 |
| H9 | 2.097 | 2.326 | 0.000 |
| H10 | 1.060 | 3.861 | 0.000 |
| H11 | -2.097 | -2.326 | 0.000 |
| H12 | -1.060 | -3.861 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2113 | 1.4307 | 2.6420 | 2.4426 | 3.5637 | 2.1460 | 3.2721 | 2.7126 | 3.4237 | 3.6046 | 4.5908 | C2 | 1.2113 | 2.6420 | 1.4307 | 3.5637 | 2.4426 | 3.2721 | 2.1460 | 3.6046 | 4.5908 | 2.7126 | 3.4237 | C3 | 1.4307 | 2.6420 | 4.0727 | 1.3389 | 4.9430 | 1.0856 | 4.6576 | 2.1171 | 2.1103 | 4.8403 | 5.9919 | C4 | 2.6420 | 1.4307 | 4.0727 | 4.9430 | 1.3389 | 4.6576 | 1.0856 | 4.8403 | 5.9919 | 2.1171 | 2.1103 | C5 | 2.4426 | 3.5637 | 1.3389 | 4.9430 | 5.9887 | 2.1026 | 5.3000 | 1.0830 | 1.0828 | 6.0313 | 6.9873 | C6 | 3.5637 | 2.4426 | 4.9430 | 1.3389 | 5.9887 | 5.3000 | 2.1026 | 6.0313 | 6.9873 | 1.0830 | 1.0828 | H7 | 2.1460 | 3.2721 | 1.0856 | 4.6576 | 2.1026 | 5.3000 | 5.3997 | 3.0759 | 2.4361 | 4.9735 | 6.3802 | H8 | 3.2721 | 2.1460 | 4.6576 | 1.0856 | 5.3000 | 2.1026 | 5.3997 | 4.9735 | 6.3802 | 3.0759 | 2.4361 | H9 | 2.7126 | 3.6046 | 2.1171 | 4.8403 | 1.0830 | 6.0313 | 3.0759 | 4.9735 | 1.8525 | 6.2638 | 6.9461 | H10 | 3.4237 | 4.5908 | 2.1103 | 5.9919 | 1.0828 | 6.9873 | 2.4361 | 6.3802 | 1.8525 | 6.9461 | 8.0079 | H11 | 3.6046 | 2.7126 | 4.8403 | 2.1171 | 6.0313 | 1.0830 | 4.9735 | 3.0759 | 6.2638 | 6.9461 | 1.8525 | H12 | 4.5908 | 3.4237 | 5.9919 | 2.1103 | 6.9873 | 1.0828 | 6.3802 | 2.4361 | 6.9461 | 8.0079 | 1.8525 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.714 | |
| C1 | C3 | H7 | 116.375 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.714 | C2 | C4 | H8 | 116.375 | |
| C3 | C5 | H9 | 121.530 | C3 | C5 | H10 | 120.880 | |
| C4 | C6 | H11 | 121.530 | C4 | C6 | H12 | 120.880 | |
| C5 | C3 | H7 | 119.911 | C6 | C4 | H8 | 119.911 | |
| H9 | C5 | H10 | 117.590 | H11 | C6 | H12 | 117.590 |