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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 | -231.683821 |
| Energy at 298.15K | -231.687671 |
| HF Energy | -230.654392 |
| Nuclear repulsion energy | 175.915397 |
| 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 | 3156 | 3059 | ||||
| 2 | Ag | 3131 | 3034 | ||||
| 3 | Ag | 1989 | 1927 | ||||
| 4 | Ag | 1492 | 1446 | ||||
| 5 | Ag | 1395 | 1352 | ||||
| 6 | Ag | 1161 | 1125 | ||||
| 7 | Ag | 1025 | 993 | ||||
| 8 | Ag | 864 | 838 | ||||
| 9 | Ag | 525 | 508 | ||||
| 10 | Ag | 221 | 215 | ||||
| 11 | Au | 3213 | 3114 | ||||
| 12 | Au | 1009 | 978 | ||||
| 13 | Au | 912 | 884 | ||||
| 14 | Au | 481 | 466 | ||||
| 15 | Au | 332 | 321 | ||||
| 16 | Au | 77 | 75 | ||||
| 17 | Bg | 3213 | 3114 | ||||
| 18 | Bg | 1011 | 980 | ||||
| 19 | Bg | 880 | 853 | ||||
| 20 | Bg | 663 | 643 | ||||
| 21 | Bg | 301 | 292 | ||||
| 22 | Bu | 3164 | 3066 | ||||
| 23 | Bu | 3131 | 3035 | ||||
| 24 | Bu | 2003 | 1942 | ||||
| 25 | Bu | 1461 | 1416 | ||||
| 26 | Bu | 1252 | 1214 | ||||
| 27 | Bu | 1081 | 1048 | ||||
| 28 | Bu | 865 | 838 | ||||
| 29 | Bu | 522 | 506 | ||||
| 30 | Bu | 116 | 112 |
| A | B | C |
|---|---|---|
| 1.06168 | 0.04520 | 0.04415 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.330 | 0.656 | 0.000 |
| C2 | 0.330 | -0.656 | 0.000 |
| C3 | 0.330 | 1.799 | 0.000 |
| C4 | -0.330 | -1.799 | 0.000 |
| C5 | 0.995 | 2.932 | 0.000 |
| C6 | -0.995 | -2.932 | 0.000 |
| H7 | -1.416 | 0.671 | 0.000 |
| H8 | 1.416 | -0.671 | 0.000 |
| H9 | 1.277 | 3.415 | 0.929 |
| H10 | 1.277 | 3.415 | -0.929 |
| H11 | -1.277 | -3.415 | 0.929 |
| H12 | -1.277 | -3.415 | -0.929 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4684 | 1.3206 | 2.4546 | 2.6341 | 3.6487 | 1.0858 | 2.1932 | 3.3260 | 3.3260 | 4.2816 | 4.2816 | C2 | 1.4684 | 2.4546 | 1.3206 | 3.6487 | 2.6341 | 2.1932 | 1.0858 | 4.2816 | 4.2816 | 3.3260 | 3.3260 | C3 | 1.3206 | 2.4546 | 3.6581 | 1.3136 | 4.9132 | 2.0791 | 2.6980 | 2.0908 | 2.0908 | 5.5350 | 5.5350 | C4 | 2.4546 | 1.3206 | 3.6581 | 4.9132 | 1.3136 | 2.6980 | 2.0791 | 5.5350 | 5.5350 | 2.0908 | 2.0908 | C5 | 2.6341 | 3.6487 | 1.3136 | 4.9132 | 6.1925 | 3.3054 | 3.6275 | 1.0845 | 1.0845 | 6.8055 | 6.8055 | C6 | 3.6487 | 2.6341 | 4.9132 | 1.3136 | 6.1925 | 3.6275 | 3.3054 | 6.8055 | 6.8055 | 1.0845 | 1.0845 | H7 | 1.0858 | 2.1932 | 2.0791 | 2.6980 | 3.3054 | 3.6275 | 3.1340 | 3.9556 | 3.9556 | 4.1929 | 4.1929 | H8 | 2.1932 | 1.0858 | 2.6980 | 2.0791 | 3.6275 | 3.3054 | 3.1340 | 4.1929 | 4.1929 | 3.9556 | 3.9556 | H9 | 3.3260 | 4.2816 | 2.0908 | 5.5350 | 1.0845 | 6.8055 | 3.9556 | 4.1929 | 1.8580 | 7.2926 | 7.5255 | H10 | 3.3260 | 4.2816 | 2.0908 | 5.5350 | 1.0845 | 6.8055 | 3.9556 | 4.1929 | 1.8580 | 7.5255 | 7.2926 | H11 | 4.2816 | 3.3260 | 5.5350 | 2.0908 | 6.8055 | 1.0845 | 4.1929 | 3.9556 | 7.2926 | 7.5255 | 1.8580 | H12 | 4.2816 | 3.3260 | 5.5350 | 2.0908 | 6.8055 | 1.0845 | 4.1929 | 3.9556 | 7.5255 | 7.2926 | 1.8580 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.224 | C1 | C2 | H8 | 117.554 | |
| C1 | C3 | C5 | 179.637 | C2 | C1 | C3 | 123.224 | |
| C2 | C1 | H7 | 117.554 | C2 | C4 | C6 | 179.637 | |
| C3 | C1 | H7 | 119.222 | C3 | C5 | H9 | 121.061 | |
| C3 | C5 | H10 | 121.061 | C4 | C2 | H8 | 119.222 | |
| C4 | C6 | H11 | 121.061 | C4 | C6 | H12 | 121.061 | |
| H9 | C5 | H10 | 117.878 | H11 | C6 | H12 | 117.878 |