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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 | -308.090139 |
| Energy at 298.15K | -308.101767 |
| HF Energy | -307.089103 |
| Nuclear repulsion energy | 253.280929 |
| 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 | 3198 | 3031 | 0.00 | |||
| 2 | Ag | 3045 | 2886 | 0.00 | |||
| 3 | Ag | 3038 | 2880 | 0.00 | |||
| 4 | Ag | 1558 | 1477 | 0.00 | |||
| 5 | Ag | 1538 | 1458 | 0.00 | |||
| 6 | Ag | 1515 | 1436 | 0.00 | |||
| 7 | Ag | 1482 | 1405 | 0.00 | |||
| 8 | Ag | 1267 | 1201 | 0.00 | |||
| 9 | Ag | 1187 | 1125 | 0.00 | |||
| 10 | Ag | 1110 | 1052 | 0.00 | |||
| 11 | Ag | 1037 | 983 | 0.00 | |||
| 12 | Ag | 403 | 382 | 0.00 | |||
| 13 | Ag | 341 | 323 | 0.00 | |||
| 14 | Au | 3111 | 2949 | 5.96 | |||
| 15 | Au | 3106 | 2944 | 191.26 | |||
| 16 | Au | 1506 | 1428 | 12.43 | |||
| 17 | Au | 1254 | 1189 | 15.51 | |||
| 18 | Au | 1198 | 1135 | 2.41 | |||
| 19 | Au | 862 | 818 | 0.72 | |||
| 20 | Au | 241 | 229 | 8.66 | |||
| 21 | Au | 86 | 81 | 4.21 | |||
| 22 | Au | 60 | 57 | 8.58 | |||
| 23 | Bg | 3107 | 2945 | 0.00 | |||
| 24 | Bg | 3085 | 2924 | 0.00 | |||
| 25 | Bg | 1506 | 1428 | 0.00 | |||
| 26 | Bg | 1308 | 1240 | 0.00 | |||
| 27 | Bg | 1218 | 1154 | 0.00 | |||
| 28 | Bg | 1176 | 1115 | 0.00 | |||
| 29 | Bg | 228 | 216 | 0.00 | |||
| 30 | Bg | 98 | 93 | 0.00 | |||
| 31 | Bu | 3198 | 3031 | 51.51 | |||
| 32 | Bu | 3049 | 2890 | 113.56 | |||
| 33 | Bu | 3038 | 2880 | 89.88 | |||
| 34 | Bu | 1563 | 1482 | 1.32 | |||
| 35 | Bu | 1537 | 1457 | 21.84 | |||
| 36 | Bu | 1509 | 1431 | 3.43 | |||
| 37 | Bu | 1388 | 1316 | 26.46 | |||
| 38 | Bu | 1246 | 1181 | 102.53 | |||
| 39 | Bu | 1183 | 1121 | 258.41 | |||
| 40 | Bu | 983 | 932 | 65.98 | |||
| 41 | Bu | 517 | 490 | 3.19 | |||
| 42 | Bu | 150 | 142 | 4.67 |
| A | B | C |
|---|---|---|
| 0.62562 | 0.04339 | 0.04186 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.434 | 1.746 | 0.000 |
| O2 | -0.434 | -1.746 | 0.000 |
| C3 | 0.303 | -2.963 | 0.000 |
| C4 | -0.303 | 2.963 | 0.000 |
| C5 | -0.434 | 0.619 | 0.000 |
| C6 | 0.434 | -0.619 | 0.000 |
| H7 | 0.423 | 3.773 | 0.000 |
| H8 | -0.423 | -3.773 | 0.000 |
| H9 | 0.931 | -3.044 | 0.891 |
| H10 | 0.931 | -3.044 | -0.891 |
| H11 | -0.931 | 3.044 | 0.891 |
| H12 | -0.931 | 3.044 | -0.891 |
| H13 | -1.069 | 0.620 | 0.892 |
| H14 | -1.069 | 0.620 | -0.892 |
| H15 | 1.069 | -0.620 | 0.892 |
| H16 | 1.069 | -0.620 | -0.892 |
| O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 3.5977 | 4.7110 | 1.4231 | 1.4217 | 2.3651 | 2.0274 | 5.5849 | 4.8976 | 4.8976 | 2.0843 | 2.0843 | 2.0790 | 2.0790 | 2.6068 | 2.6068 | O2 | 3.5977 | 1.4231 | 4.7110 | 2.3651 | 1.4217 | 5.5849 | 2.0274 | 2.0843 | 2.0843 | 4.8976 | 4.8976 | 2.6068 | 2.6068 | 2.0790 | 2.0790 | C3 | 4.7110 | 1.4231 | 5.9576 | 3.6577 | 2.3477 | 6.7375 | 1.0872 | 1.0937 | 1.0937 | 6.1976 | 6.1976 | 3.9392 | 3.9392 | 2.6221 | 2.6221 | C4 | 1.4231 | 4.7110 | 5.9576 | 2.3477 | 3.6577 | 1.0872 | 6.7375 | 6.1976 | 6.1976 | 1.0937 | 1.0937 | 2.6221 | 2.6221 | 3.9392 | 3.9392 | C5 | 1.4217 | 2.3651 | 3.6577 | 2.3477 | 1.5123 | 3.2679 | 4.3925 | 4.0100 | 4.0100 | 2.6310 | 2.6310 | 1.0952 | 1.0952 | 2.1424 | 2.1424 | C6 | 2.3651 | 1.4217 | 2.3477 | 3.6577 | 1.5123 | 4.3925 | 3.2679 | 2.6310 | 2.6310 | 4.0100 | 4.0100 | 2.1424 | 2.1424 | 1.0952 | 1.0952 | H7 | 2.0274 | 5.5849 | 6.7375 | 1.0872 | 3.2679 | 4.3925 | 7.5934 | 6.8942 | 6.8942 | 1.7773 | 1.7773 | 3.6006 | 3.6006 | 4.5289 | 4.5289 | H8 | 5.5849 | 2.0274 | 1.0872 | 6.7375 | 4.3925 | 3.2679 | 7.5934 | 1.7773 | 1.7773 | 6.8942 | 6.8942 | 4.5289 | 4.5289 | 3.6006 | 3.6006 | H9 | 4.8976 | 2.0843 | 1.0937 | 6.1976 | 4.0100 | 2.6310 | 6.8942 | 1.7773 | 1.7828 | 6.3671 | 6.6120 | 4.1745 | 4.5396 | 2.4284 | 3.0130 | H10 | 4.8976 | 2.0843 | 1.0937 | 6.1976 | 4.0100 | 2.6310 | 6.8942 | 1.7773 | 1.7828 | 6.6120 | 6.3671 | 4.5396 | 4.1745 | 3.0130 | 2.4284 | H11 | 2.0843 | 4.8976 | 6.1976 | 1.0937 | 2.6310 | 4.0100 | 1.7773 | 6.8942 | 6.3671 | 6.6120 | 1.7828 | 2.4284 | 3.0130 | 4.1745 | 4.5396 | H12 | 2.0843 | 4.8976 | 6.1976 | 1.0937 | 2.6310 | 4.0100 | 1.7773 | 6.8942 | 6.6120 | 6.3671 | 1.7828 | 3.0130 | 2.4284 | 4.5396 | 4.1745 | H13 | 2.0790 | 2.6068 | 3.9392 | 2.6221 | 1.0952 | 2.1424 | 3.6006 | 4.5289 | 4.1745 | 4.5396 | 2.4284 | 3.0130 | 1.7842 | 2.4715 | 3.0482 | H14 | 2.0790 | 2.6068 | 3.9392 | 2.6221 | 1.0952 | 2.1424 | 3.6006 | 4.5289 | 4.5396 | 4.1745 | 3.0130 | 2.4284 | 1.7842 | 3.0482 | 2.4715 | H15 | 2.6068 | 2.0790 | 2.6221 | 3.9392 | 2.1424 | 1.0952 | 4.5289 | 3.6006 | 2.4284 | 3.0130 | 4.1745 | 4.5396 | 2.4715 | 3.0482 | 1.7842 | H16 | 2.6068 | 2.0790 | 2.6221 | 3.9392 | 2.1424 | 1.0952 | 4.5289 | 3.6006 | 3.0130 | 2.4284 | 4.5396 | 4.1745 | 3.0482 | 2.4715 | 1.7842 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C4 | H7 | 106.966 | O1 | C4 | H11 | 111.144 | |
| O1 | C4 | H12 | 111.144 | O1 | C5 | C6 | 107.396 | |
| O1 | C5 | H13 | 110.710 | O1 | C5 | H14 | 110.710 | |
| O2 | C3 | H8 | 106.966 | O2 | C3 | H9 | 111.144 | |
| O2 | C3 | H10 | 111.144 | O2 | C6 | C5 | 107.396 | |
| O2 | C6 | H15 | 110.710 | O2 | C6 | H16 | 110.710 | |
| C3 | O2 | C6 | 111.225 | C4 | O1 | C5 | 111.225 | |
| C5 | C6 | H15 | 109.456 | C5 | C6 | H16 | 109.456 | |
| C6 | C5 | H13 | 109.456 | C6 | C5 | H14 | 109.456 | |
| H7 | C4 | H11 | 109.169 | H7 | C4 | H12 | 109.169 | |
| H8 | C3 | H9 | 109.169 | H8 | C3 | H10 | 109.169 | |
| H9 | C3 | H10 | 109.191 | H11 | C4 | H12 | 109.191 | |
| H13 | C5 | H14 | 109.085 | H15 | C6 | H16 | 109.085 |