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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 | -226.127366 |
| Energy at 298.15K | -226.134172 |
| Nuclear repulsion energy | 131.361986 |
| 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 | 3530 | 3138 | 0.00 | |||
| 2 | Ag | 3329 | 2959 | 0.00 | |||
| 3 | Ag | 1719 | 1528 | 0.00 | |||
| 4 | Ag | 1623 | 1443 | 0.00 | |||
| 5 | Ag | 1370 | 1218 | 0.00 | |||
| 6 | Ag | 1285 | 1143 | 0.00 | |||
| 7 | Ag | 1008 | 896 | 0.00 | |||
| 8 | Ag | 517 | 460 | 0.00 | |||
| 9 | Au | 3494 | 3106 | 15.41 | |||
| 10 | Au | 1685 | 1498 | 2.69 | |||
| 11 | Au | 1208 | 1074 | 3.80 | |||
| 12 | Au | 182 | 162 | 1.24 | |||
| 13 | Au | 40 | 36 | 5.87 | |||
| 14 | Bg | 3494 | 3106 | 0.00 | |||
| 15 | Bg | 1685 | 1498 | 0.00 | |||
| 16 | Bg | 1212 | 1077 | 0.00 | |||
| 17 | Bg | 223 | 198 | 0.00 | |||
| 18 | Bu | 3530 | 3138 | 2.93 | |||
| 19 | Bu | 3328 | 2958 | 14.86 | |||
| 20 | Bu | 1716 | 1525 | 9.17 | |||
| 21 | Bu | 1605 | 1427 | 21.96 | |||
| 22 | Bu | 1233 | 1096 | 0.32 | |||
| 23 | Bu | 1167 | 1037 | 6.53 | |||
| 24 | Bu | 322 | 286 | 3.63 |
| A | B | C |
|---|---|---|
| 0.98850 | 0.14975 | 0.13698 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | -0.463 | 0.566 | 0.000 |
| O2 | 0.463 | -0.566 | 0.000 |
| C3 | 0.463 | 1.709 | 0.000 |
| C4 | -0.463 | -1.709 | 0.000 |
| H5 | -0.169 | 2.619 | 0.000 |
| H6 | 1.112 | 1.716 | 0.902 |
| H7 | 1.112 | 1.716 | -0.902 |
| H8 | 0.169 | -2.619 | 0.000 |
| H9 | -1.112 | -1.716 | 0.902 |
| H10 | -1.112 | -1.716 | -0.902 |
| O1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4628 | 1.4709 | 2.2746 | 2.0739 | 2.1490 | 2.1490 | 3.2470 | 2.5383 | 2.5383 | O2 | 1.4628 | 2.2746 | 1.4709 | 3.2470 | 2.5383 | 2.5383 | 2.0739 | 2.1490 | 2.1490 | C3 | 1.4709 | 2.2746 | 3.5405 | 1.1081 | 1.1116 | 1.1116 | 4.3375 | 3.8760 | 3.8760 | C4 | 2.2746 | 1.4709 | 3.5405 | 4.3375 | 3.8760 | 3.8760 | 1.1081 | 1.1116 | 1.1116 | H5 | 2.0739 | 3.2470 | 1.1081 | 4.3375 | 1.8083 | 1.8083 | 5.2487 | 4.5272 | 4.5272 | H6 | 2.1490 | 2.5383 | 1.1116 | 3.8760 | 1.8083 | 1.8049 | 4.5272 | 4.0896 | 4.4702 | H7 | 2.1490 | 2.5383 | 1.1116 | 3.8760 | 1.8083 | 1.8049 | 4.5272 | 4.4702 | 4.0896 | H8 | 3.2470 | 2.0739 | 4.3375 | 1.1081 | 5.2487 | 4.5272 | 4.5272 | 1.8083 | 1.8083 | H9 | 2.5383 | 2.1490 | 3.8760 | 1.1116 | 4.5272 | 4.0896 | 4.4702 | 1.8083 | 1.8049 | H10 | 2.5383 | 2.1490 | 3.8760 | 1.1116 | 4.5272 | 4.4702 | 4.0896 | 1.8083 | 1.8049 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | O2 | C4 | 101.667 | O1 | C3 | H5 | 106.203 | |
| O1 | C3 | H6 | 111.889 | O1 | C3 | H7 | 111.889 | |
| O2 | O1 | C3 | 101.667 | O2 | C4 | H8 | 106.203 | |
| O2 | C4 | H9 | 111.889 | O2 | C4 | H10 | 111.889 | |
| H5 | C3 | H6 | 109.109 | H5 | C3 | H7 | 109.109 | |
| H6 | C3 | H7 | 108.565 | H8 | C4 | H9 | 109.109 | |
| H8 | C4 | H10 | 109.109 | H9 | C4 | H10 | 108.565 |