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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 | -231.434716 |
| Energy at 298.15K | -231.438455 |
| HF Energy | -230.613821 |
| Nuclear repulsion energy | 173.246834 |
| 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 | 3288 | 3146 | 0.00 | |||
| 2 | Ag | 3203 | 3064 | 0.00 | |||
| 3 | Ag | 3185 | 3047 | 0.00 | |||
| 4 | Ag | 2330 | 2229 | 0.00 | |||
| 5 | Ag | 1689 | 1616 | 0.00 | |||
| 6 | Ag | 1443 | 1381 | 0.00 | |||
| 7 | Ag | 1325 | 1267 | 0.00 | |||
| 8 | Ag | 1087 | 1040 | 0.00 | |||
| 9 | Ag | 720 | 688 | 0.00 | |||
| 10 | Ag | 518 | 496 | 0.00 | |||
| 11 | Ag | 213 | 203 | 0.00 | |||
| 12 | Au | 1004 | 961 | 41.10 | |||
| 13 | Au | 943 | 902 | 56.14 | |||
| 14 | Au | 673 | 644 | 8.50 | |||
| 15 | Au | 178 | 170 | 5.62 | |||
| 16 | Au | 36 | 34 | 0.07 | |||
| 17 | Bg | 1002 | 958 | 0.00 | |||
| 18 | Bg | 943 | 902 | 0.00 | |||
| 19 | Bg | 671 | 642 | 0.00 | |||
| 20 | Bg | 335 | 321 | 0.00 | |||
| 21 | Bu | 3288 | 3146 | 15.91 | |||
| 22 | Bu | 3202 | 3064 | 20.10 | |||
| 23 | Bu | 3185 | 3047 | 4.00 | |||
| 24 | Bu | 1715 | 1641 | 25.43 | |||
| 25 | Bu | 1462 | 1399 | 5.36 | |||
| 26 | Bu | 1322 | 1264 | 7.09 | |||
| 27 | Bu | 1214 | 1161 | 13.85 | |||
| 28 | Bu | 1018 | 974 | 0.05 | |||
| 29 | Bu | 524 | 502 | 7.26 | |||
| 30 | Bu | 107 | 103 | 2.03 |
| A | B | C |
|---|---|---|
| 0.84503 | 0.04462 | 0.04238 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.613 | 0.000 |
| C2 | 0.000 | -0.613 | 0.000 |
| C3 | 0.000 | 2.058 | 0.000 |
| C4 | 0.000 | -2.058 | 0.000 |
| C5 | 1.126 | 2.804 | 0.000 |
| C6 | -1.126 | -2.804 | 0.000 |
| H7 | -0.983 | 2.547 | 0.000 |
| H8 | 0.983 | -2.547 | 0.000 |
| H9 | 2.118 | 2.341 | 0.000 |
| H10 | 1.071 | 3.898 | 0.000 |
| H11 | -2.118 | -2.341 | 0.000 |
| H12 | -1.071 | -3.898 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2264 | 1.4445 | 2.6709 | 2.4630 | 3.5977 | 2.1688 | 3.3091 | 2.7335 | 3.4547 | 3.6351 | 4.6363 | C2 | 1.2264 | 2.6709 | 1.4445 | 3.5977 | 2.4630 | 3.3091 | 2.1688 | 3.6351 | 4.6363 | 2.7335 | 3.4547 | C3 | 1.4445 | 2.6709 | 4.1155 | 1.3506 | 4.9902 | 1.0976 | 4.7080 | 2.1373 | 2.1289 | 4.8820 | 6.0510 | C4 | 2.6709 | 1.4445 | 4.1155 | 4.9902 | 1.3506 | 4.7080 | 1.0976 | 4.8820 | 6.0510 | 2.1373 | 2.1289 | C5 | 2.4630 | 3.5977 | 1.3506 | 4.9902 | 6.0428 | 2.1241 | 5.3524 | 1.0955 | 1.0953 | 6.0821 | 7.0524 | C6 | 3.5977 | 2.4630 | 4.9902 | 1.3506 | 6.0428 | 5.3524 | 2.1241 | 6.0821 | 7.0524 | 1.0955 | 1.0953 | H7 | 2.1688 | 3.3091 | 1.0976 | 4.7080 | 2.1241 | 5.3524 | 5.4592 | 3.1080 | 2.4582 | 5.0176 | 6.4449 | H8 | 3.3091 | 2.1688 | 4.7080 | 1.0976 | 5.3524 | 2.1241 | 5.4592 | 5.0176 | 6.4449 | 3.1080 | 2.4582 | H9 | 2.7335 | 3.6351 | 2.1373 | 4.8820 | 1.0955 | 6.0821 | 3.1080 | 5.0176 | 1.8767 | 6.3141 | 7.0064 | H10 | 3.4547 | 4.6363 | 2.1289 | 6.0510 | 1.0953 | 7.0524 | 2.4582 | 6.4449 | 1.8767 | 7.0064 | 8.0843 | H11 | 3.6351 | 2.7335 | 4.8820 | 2.1373 | 6.0821 | 1.0955 | 5.0176 | 3.1080 | 6.3141 | 7.0064 | 1.8767 | H12 | 4.6363 | 3.4547 | 6.0510 | 2.1289 | 7.0524 | 1.0953 | 6.4449 | 2.4582 | 7.0064 | 8.0843 | 1.8767 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.535 | |
| C1 | C3 | H7 | 116.450 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.535 | C2 | C4 | H8 | 116.450 | |
| C3 | C5 | H9 | 121.453 | C3 | C5 | H10 | 120.662 | |
| C4 | C6 | H11 | 121.453 | C4 | C6 | H12 | 120.662 | |
| C5 | C3 | H7 | 120.014 | C6 | C4 | H8 | 120.014 | |
| H9 | C5 | H10 | 117.884 | H11 | C6 | H12 | 117.884 |