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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 | -58.800902 |
| Energy at 298.15K | -58.812133 |
| HF Energy | -57.973498 |
| Nuclear repulsion energy | 146.393420 |
| 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 | 3164 | 3004 | 0.00 | |||
| 2 | Ag | 3065 | 2910 | 0.00 | |||
| 3 | Ag | 1527 | 1450 | 0.00 | |||
| 4 | Ag | 1455 | 1381 | 0.00 | |||
| 5 | Ag | 1344 | 1276 | 0.00 | |||
| 6 | Ag | 1165 | 1106 | 0.00 | |||
| 7 | Ag | 1050 | 997 | 0.00 | |||
| 8 | Ag | 850 | 807 | 0.00 | |||
| 9 | Ag | 442 | 420 | 0.00 | |||
| 10 | Ag | 426 | 404 | 0.00 | |||
| 11 | Au | 3160 | 3000 | 72.05 | |||
| 12 | Au | 3064 | 2909 | 90.29 | |||
| 13 | Au | 1515 | 1438 | 0.80 | |||
| 14 | Au | 1422 | 1350 | 29.73 | |||
| 15 | Au | 1289 | 1224 | 41.82 | |||
| 16 | Au | 1177 | 1117 | 150.52 | |||
| 17 | Au | 1124 | 1067 | 11.26 | |||
| 18 | Au | 909 | 863 | 20.26 | |||
| 19 | Au | 258 | 245 | 1.70 | |||
| 20 | Bg | 3168 | 3007 | 0.00 | |||
| 21 | Bg | 3067 | 2912 | 0.00 | |||
| 22 | Bg | 1507 | 1431 | 0.00 | |||
| 23 | Bg | 1369 | 1300 | 0.00 | |||
| 24 | Bg | 1248 | 1185 | 0.00 | |||
| 25 | Bg | 1155 | 1097 | 0.00 | |||
| 26 | Bg | 879 | 834 | 0.00 | |||
| 27 | Bg | 482 | 458 | 0.00 | |||
| 28 | Bu | 3170 | 3010 | 84.08 | |||
| 29 | Bu | 3067 | 2912 | 149.45 | |||
| 30 | Bu | 1517 | 1440 | 13.27 | |||
| 31 | Bu | 1424 | 1352 | 7.06 | |||
| 32 | Bu | 1326 | 1259 | 7.12 | |||
| 33 | Bu | 1070 | 1016 | 9.17 | |||
| 34 | Bu | 902 | 856 | 70.30 | |||
| 35 | Bu | 610 | 579 | 15.04 | |||
| 36 | Bu | 285 | 271 | 24.66 |
| A | B | C |
|---|---|---|
| 0.16787 | 0.15189 | 0.08995 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.769 | 1.171 |
| C2 | 0.000 | 0.769 | -1.171 |
| C3 | 0.000 | -0.769 | 1.171 |
| C4 | 0.000 | -0.769 | -1.171 |
| O5 | -0.669 | -1.275 | 0.000 |
| O6 | 0.669 | 1.275 | 0.000 |
| H7 | -1.044 | 1.143 | 1.200 |
| H8 | -1.044 | 1.143 | -1.200 |
| H9 | 1.044 | -1.143 | -1.200 |
| H10 | 1.044 | -1.143 | 1.200 |
| H11 | 0.558 | 1.162 | -2.039 |
| H12 | 0.558 | 1.162 | 2.039 |
| H13 | -0.558 | -1.162 | -2.039 |
| H14 | -0.558 | -1.162 | 2.039 |
| C1 | C2 | C3 | C4 | O5 | O6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 2.3427 | 1.5376 | 2.8022 | 2.4483 | 1.4404 | 1.1095 | 2.6179 | 3.2198 | 2.1783 | 3.2819 | 1.1037 | 3.7872 | 2.1887 | C2 | 2.3427 | 2.8022 | 1.5376 | 2.4483 | 1.4404 | 2.6179 | 1.1095 | 2.1783 | 3.2198 | 1.1037 | 3.2819 | 2.1887 | 3.7872 | C3 | 1.5376 | 2.8022 | 2.3427 | 1.4404 | 2.4483 | 2.1783 | 3.2198 | 2.6179 | 1.1095 | 3.7872 | 2.1887 | 3.2819 | 1.1037 | C4 | 2.8022 | 1.5376 | 2.3427 | 1.4404 | 2.4483 | 3.2198 | 2.1783 | 1.1095 | 2.6179 | 2.1887 | 3.7872 | 1.1037 | 3.2819 | O5 | 2.4483 | 2.4483 | 1.4404 | 1.4404 | 2.8785 | 2.7247 | 2.7247 | 2.0956 | 2.0956 | 3.4053 | 3.4053 | 2.0450 | 2.0450 | O6 | 1.4404 | 1.4404 | 2.4483 | 2.4483 | 2.8785 | 2.0956 | 2.0956 | 2.7247 | 2.7247 | 2.0450 | 2.0450 | 3.4053 | 3.4053 | H7 | 1.1095 | 2.6179 | 2.1783 | 3.2198 | 2.7247 | 2.0956 | 2.4001 | 3.9172 | 3.0959 | 3.6135 | 1.8085 | 4.0046 | 2.5000 | H8 | 2.6179 | 1.1095 | 3.2198 | 2.1783 | 2.7247 | 2.0956 | 2.4001 | 3.0959 | 3.9172 | 1.8085 | 3.6135 | 2.5000 | 4.0046 | H9 | 3.2198 | 2.1783 | 2.6179 | 1.1095 | 2.0956 | 2.7247 | 3.9172 | 3.0959 | 2.4001 | 2.5000 | 4.0046 | 1.8085 | 3.6135 | H10 | 2.1783 | 3.2198 | 1.1095 | 2.6179 | 2.0956 | 2.7247 | 3.0959 | 3.9172 | 2.4001 | 4.0046 | 2.5000 | 3.6135 | 1.8085 | H11 | 3.2819 | 1.1037 | 3.7872 | 2.1887 | 3.4053 | 2.0450 | 3.6135 | 1.8085 | 2.5000 | 4.0046 | 4.0777 | 2.5773 | 4.8239 | H12 | 1.1037 | 3.2819 | 2.1887 | 3.7872 | 3.4053 | 2.0450 | 1.8085 | 3.6135 | 4.0046 | 2.5000 | 4.0777 | 4.8239 | 2.5773 | H13 | 3.7872 | 2.1887 | 3.2819 | 1.1037 | 2.0450 | 3.4053 | 4.0046 | 2.5000 | 1.8085 | 3.6135 | 2.5773 | 4.8239 | 4.0777 | H14 | 2.1887 | 3.7872 | 1.1037 | 3.2819 | 2.0450 | 3.4053 | 2.5000 | 4.0046 | 3.6135 | 1.8085 | 4.8239 | 2.5773 | 4.0777 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | O5 | 110.555 | C1 | C3 | H10 | 109.690 | |
| C1 | C3 | H14 | 110.853 | C1 | O6 | C2 | 108.816 | |
| C2 | C4 | O5 | 110.555 | C2 | C4 | H9 | 109.690 | |
| C2 | C4 | H13 | 110.853 | C3 | C1 | O6 | 110.555 | |
| C3 | C1 | H7 | 109.690 | C3 | C1 | H12 | 110.853 | |
| C3 | O5 | C4 | 108.816 | C4 | C2 | O6 | 110.555 | |
| C4 | C2 | H8 | 109.690 | C4 | C2 | H11 | 110.853 | |
| O5 | C3 | H10 | 109.853 | O5 | C3 | H14 | 106.238 | |
| O5 | C4 | H9 | 109.853 | O5 | C4 | H13 | 106.238 | |
| O6 | C1 | H7 | 109.853 | O6 | C1 | H12 | 106.238 | |
| O6 | C2 | H8 | 109.853 | O6 | C2 | H11 | 106.238 | |
| H7 | C1 | H12 | 109.595 | H8 | C2 | H11 | 109.595 | |
| H9 | C4 | H13 | 109.595 | H10 | C3 | H14 | 109.595 |
Electronic state