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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 | -229.845936 |
| Energy at 298.15K | -229.849387 |
| HF Energy | -229.311452 |
| Nuclear repulsion energy | 173.540487 |
| 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 | 3271 | 3123 | 0.00 | |||
| 2 | Ag | 3186 | 3041 | 0.00 | |||
| 3 | Ag | 3174 | 3030 | 0.00 | |||
| 4 | Ag | 2238 | 2136 | 0.00 | |||
| 5 | Ag | 1647 | 1572 | 0.00 | |||
| 6 | Ag | 1508 | 1440 | 0.00 | |||
| 7 | Ag | 1378 | 1315 | 0.00 | |||
| 8 | Ag | 1146 | 1094 | 0.00 | |||
| 9 | Ag | 712 | 680 | 0.00 | |||
| 10 | Ag | 542 | 518 | 0.00 | |||
| 11 | Ag | 233 | 222 | 0.00 | |||
| 12 | Au | 1029 | 982 | 51.82 | |||
| 13 | Au | 944 | 901 | 90.85 | |||
| 14 | Au | 688 | 657 | 8.49 | |||
| 15 | Au | 163 | 156 | 6.20 | |||
| 16 | Au | 31 | 30 | 0.08 | |||
| 17 | Bg | 1026 | 980 | 0.00 | |||
| 18 | Bg | 944 | 901 | 0.00 | |||
| 19 | Bg | 659 | 629 | 0.00 | |||
| 20 | Bg | 101 | 96 | 0.00 | |||
| 21 | Bu | 3271 | 3123 | 20.99 | |||
| 22 | Bu | 3185 | 3040 | 12.23 | |||
| 23 | Bu | 3174 | 3030 | 10.06 | |||
| 24 | Bu | 1661 | 1586 | 19.64 | |||
| 25 | Bu | 1522 | 1453 | 4.18 | |||
| 26 | Bu | 1380 | 1317 | 1.79 | |||
| 27 | Bu | 1215 | 1160 | 22.82 | |||
| 28 | Bu | 1037 | 990 | 0.56 | |||
| 29 | Bu | 551 | 526 | 3.83 | |||
| 30 | Bu | 107 | 102 | 2.28 |
| A | B | C |
|---|---|---|
| 0.85650 | 0.04461 | 0.04241 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.615 | 0.000 |
| C2 | 0.000 | -0.615 | 0.000 |
| C3 | 0.000 | 2.054 | 0.000 |
| C4 | 0.000 | -2.054 | 0.000 |
| C5 | 1.120 | 2.807 | 0.000 |
| C6 | -1.120 | -2.807 | 0.000 |
| H7 | -0.974 | 2.541 | 0.000 |
| H8 | 0.974 | -2.541 | 0.000 |
| H9 | 2.111 | 2.361 | 0.000 |
| H10 | 1.065 | 3.891 | 0.000 |
| H11 | -2.111 | -2.361 | 0.000 |
| H12 | -1.065 | -3.891 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2295 | 1.4394 | 2.6689 | 2.4621 | 3.6006 | 2.1587 | 3.3028 | 2.7396 | 3.4452 | 3.6485 | 4.6301 | C2 | 1.2295 | 2.6689 | 1.4394 | 3.6006 | 2.4621 | 3.3028 | 2.1587 | 3.6485 | 4.6301 | 2.7396 | 3.4452 | C3 | 1.4394 | 2.6689 | 4.1083 | 1.3499 | 4.9887 | 1.0890 | 4.6974 | 2.1328 | 2.1235 | 4.8940 | 6.0400 | C4 | 2.6689 | 1.4394 | 4.1083 | 4.9887 | 1.3499 | 4.6974 | 1.0890 | 4.8940 | 6.0400 | 2.1328 | 2.1235 | C5 | 2.4621 | 3.6006 | 1.3499 | 4.9887 | 6.0449 | 2.1110 | 5.3504 | 1.0860 | 1.0854 | 6.0953 | 7.0459 | C6 | 3.6006 | 2.4621 | 4.9887 | 1.3499 | 6.0449 | 5.3504 | 2.1110 | 6.0953 | 7.0459 | 1.0860 | 1.0854 | H7 | 2.1587 | 3.3028 | 1.0890 | 4.6974 | 2.1110 | 5.3504 | 5.4429 | 3.0898 | 2.4454 | 5.0327 | 6.4331 | H8 | 3.3028 | 2.1587 | 4.6974 | 1.0890 | 5.3504 | 2.1110 | 5.4429 | 5.0327 | 6.4331 | 3.0898 | 2.4454 | H9 | 2.7396 | 3.6485 | 2.1328 | 4.8940 | 1.0860 | 6.0953 | 3.0898 | 5.0327 | 1.8530 | 6.3343 | 7.0128 | H10 | 3.4452 | 4.6301 | 2.1235 | 6.0400 | 1.0854 | 7.0459 | 2.4454 | 6.4331 | 1.8530 | 7.0128 | 8.0687 | H11 | 3.6485 | 2.7396 | 4.8940 | 2.1328 | 6.0953 | 1.0860 | 5.0327 | 3.0898 | 6.3343 | 7.0128 | 1.8530 | H12 | 4.6301 | 3.4452 | 6.0400 | 2.1235 | 7.0459 | 1.0854 | 6.4331 | 2.4454 | 7.0128 | 8.0687 | 1.8530 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.909 | |
| C1 | C3 | H7 | 116.571 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.909 | C2 | C4 | H8 | 116.571 | |
| C3 | C5 | H9 | 121.856 | C3 | C5 | H10 | 120.993 | |
| C4 | C6 | H11 | 121.856 | C4 | C6 | H12 | 120.993 | |
| C5 | C3 | H7 | 119.520 | C6 | C4 | H8 | 119.520 | |
| H9 | C5 | H10 | 117.151 | H11 | C6 | H12 | 117.151 |