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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 | -308.634385 |
| Energy at 298.15K | -308.625312 |
| HF Energy | -308.864294 |
| Nuclear repulsion energy | 244.148528 |
| 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 | 3750 | 3601 | 0.00 | |||
| 2 | Ag | 3038 | 2917 | 0.00 | |||
| 3 | Ag | 2976 | 2858 | 0.00 | |||
| 4 | Ag | 1557 | 1496 | 0.00 | |||
| 5 | Ag | 1524 | 1464 | 0.00 | |||
| 6 | Ag | 1481 | 1422 | 0.00 | |||
| 7 | Ag | 1403 | 1347 | 0.00 | |||
| 8 | Ag | 1280 | 1230 | 0.00 | |||
| 9 | Ag | 1093 | 1049 | 0.00 | |||
| 10 | Ag | 1065 | 1022 | 0.00 | |||
| 11 | Ag | 1036 | 995 | 0.00 | |||
| 12 | Ag | 360 | 346 | 0.00 | |||
| 13 | Ag | 338 | 325 | 0.00 | |||
| 14 | Au | 3094 | 2971 | 91.98 | |||
| 15 | Au | 3000 | 2881 | 118.50 | |||
| 16 | Au | 1337 | 1284 | 2.17 | |||
| 17 | Au | 1230 | 1181 | 3.36 | |||
| 18 | Au | 960 | 922 | 2.79 | |||
| 19 | Au | 767 | 736 | 0.38 | |||
| 20 | Au | 290 | 278 | 248.61 | |||
| 21 | Au | 100 | 96 | 16.40 | |||
| 22 | Au | 79 | 76 | 2.82 | |||
| 23 | Bg | 3070 | 2948 | 0.00 | |||
| 24 | Bg | 3001 | 2882 | 0.00 | |||
| 25 | Bg | 1333 | 1280 | 0.00 | |||
| 26 | Bg | 1298 | 1247 | 0.00 | |||
| 27 | Bg | 1192 | 1144 | 0.00 | |||
| 28 | Bg | 826 | 793 | 0.00 | |||
| 29 | Bg | 286 | 275 | 0.00 | |||
| 30 | Bg | 155 | 149 | 0.00 | |||
| 31 | Bu | 3750 | 3601 | 21.37 | |||
| 32 | Bu | 3046 | 2925 | 68.67 | |||
| 33 | Bu | 2976 | 2858 | 114.51 | |||
| 34 | Bu | 1562 | 1500 | 6.81 | |||
| 35 | Bu | 1533 | 1472 | 3.18 | |||
| 36 | Bu | 1480 | 1422 | 20.66 | |||
| 37 | Bu | 1328 | 1275 | 77.58 | |||
| 38 | Bu | 1222 | 1174 | 57.60 | |||
| 39 | Bu | 1083 | 1040 | 199.31 | |||
| 40 | Bu | 995 | 956 | 2.17 | |||
| 41 | Bu | 522 | 501 | 39.03 | |||
| 42 | Bu | 138 | 133 | 6.08 |
| A | B | C |
|---|---|---|
| 0.57218 | 0.03803 | 0.03664 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 1.286 | 2.774 | 0.000 |
| O2 | -1.286 | -2.774 | 0.000 |
| C3 | 1.405 | 1.355 | 0.000 |
| C4 | -1.405 | -1.355 | 0.000 |
| C5 | 0.000 | 0.766 | 0.000 |
| C6 | 0.000 | -0.766 | 0.000 |
| H7 | 2.181 | 3.148 | 0.000 |
| H8 | -2.181 | -3.148 | 0.000 |
| H9 | -0.533 | 1.149 | 0.880 |
| H10 | -0.533 | 1.149 | -0.880 |
| H11 | 0.533 | -1.149 | 0.880 |
| H12 | 0.533 | -1.149 | -0.880 |
| H13 | -1.957 | -1.002 | -0.888 |
| H14 | -1.957 | -1.002 | 0.888 |
| H15 | 1.957 | 1.002 | -0.888 |
| H16 | 1.957 | 1.002 | 0.888 |
| O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 6.1152 | 1.4238 | 4.9286 | 2.3844 | 3.7665 | 0.9692 | 6.8617 | 2.5935 | 2.5935 | 4.0902 | 4.0902 | 5.0557 | 5.0557 | 2.0923 | 2.0923 | O2 | 6.1152 | 4.9286 | 1.4238 | 3.7665 | 2.3844 | 6.8617 | 0.9692 | 4.0902 | 4.0902 | 2.5935 | 2.5935 | 2.0923 | 2.0923 | 5.0557 | 5.0557 | C3 | 1.4238 | 4.9286 | 3.9041 | 1.5235 | 2.5444 | 1.9531 | 5.7559 | 2.1389 | 2.1389 | 2.7937 | 2.7937 | 4.2005 | 4.2005 | 1.1032 | 1.1032 | C4 | 4.9286 | 1.4238 | 3.9041 | 2.5444 | 1.5235 | 5.7559 | 1.9531 | 2.7937 | 2.7937 | 2.1389 | 2.1389 | 1.1032 | 1.1032 | 4.2005 | 4.2005 | C5 | 2.3844 | 3.7665 | 1.5235 | 2.5444 | 1.5324 | 3.2289 | 4.4802 | 1.0982 | 1.0982 | 2.1742 | 2.1742 | 2.7825 | 2.7825 | 2.1615 | 2.1615 | C6 | 3.7665 | 2.3844 | 2.5444 | 1.5235 | 1.5324 | 4.4802 | 3.2289 | 2.1742 | 2.1742 | 1.0982 | 1.0982 | 2.1615 | 2.1615 | 2.7825 | 2.7825 | H7 | 0.9692 | 6.8617 | 1.9531 | 5.7559 | 3.2289 | 4.4802 | 7.6582 | 3.4835 | 3.4835 | 4.6849 | 4.6849 | 5.9263 | 5.9263 | 2.3329 | 2.3329 | H8 | 6.8617 | 0.9692 | 5.7559 | 1.9531 | 4.4802 | 3.2289 | 7.6582 | 4.6849 | 4.6849 | 3.4835 | 3.4835 | 2.3329 | 2.3329 | 5.9263 | 5.9263 | H9 | 2.5935 | 4.0902 | 2.1389 | 2.7937 | 1.0982 | 2.1742 | 3.4835 | 4.6849 | 1.7608 | 2.5332 | 3.0851 | 3.1269 | 2.5790 | 3.0574 | 2.4943 | H10 | 2.5935 | 4.0902 | 2.1389 | 2.7937 | 1.0982 | 2.1742 | 3.4835 | 4.6849 | 1.7608 | 3.0851 | 2.5332 | 2.5790 | 3.1269 | 2.4943 | 3.0574 | H11 | 4.0902 | 2.5935 | 2.7937 | 2.1389 | 2.1742 | 1.0982 | 4.6849 | 3.4835 | 2.5332 | 3.0851 | 1.7608 | 3.0574 | 2.4943 | 3.1269 | 2.5790 | H12 | 4.0902 | 2.5935 | 2.7937 | 2.1389 | 2.1742 | 1.0982 | 4.6849 | 3.4835 | 3.0851 | 2.5332 | 1.7608 | 2.4943 | 3.0574 | 2.5790 | 3.1269 | H13 | 5.0557 | 2.0923 | 4.2005 | 1.1032 | 2.7825 | 2.1615 | 5.9263 | 2.3329 | 3.1269 | 2.5790 | 3.0574 | 2.4943 | 1.7754 | 4.3964 | 4.7413 | H14 | 5.0557 | 2.0923 | 4.2005 | 1.1032 | 2.7825 | 2.1615 | 5.9263 | 2.3329 | 2.5790 | 3.1269 | 2.4943 | 3.0574 | 1.7754 | 4.7413 | 4.3964 | H15 | 2.0923 | 5.0557 | 1.1032 | 4.2005 | 2.1615 | 2.7825 | 2.3329 | 5.9263 | 3.0574 | 2.4943 | 3.1269 | 2.5790 | 4.3964 | 4.7413 | 1.7754 | H16 | 2.0923 | 5.0557 | 1.1032 | 4.2005 | 2.1615 | 2.7825 | 2.3329 | 5.9263 | 2.4943 | 3.0574 | 2.5790 | 3.1269 | 4.7413 | 4.3964 | 1.7754 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C3 | C5 | 108.059 | O1 | C3 | H15 | 111.459 | |
| O1 | C3 | H16 | 111.459 | O2 | C4 | C6 | 108.059 | |
| O2 | C4 | H13 | 111.459 | O2 | C4 | H14 | 111.459 | |
| C3 | O1 | H7 | 108.573 | C3 | C5 | C6 | 112.765 | |
| C3 | C5 | H9 | 108.211 | C3 | C5 | H10 | 108.211 | |
| C4 | O2 | H8 | 108.573 | C4 | C6 | C5 | 112.765 | |
| C4 | C6 | H11 | 108.211 | C4 | C6 | H12 | 108.211 | |
| C5 | C3 | H15 | 109.381 | C5 | C3 | H16 | 109.381 | |
| C5 | C6 | H11 | 110.381 | C5 | C6 | H12 | 110.381 | |
| C6 | C4 | H13 | 109.381 | C6 | C4 | H14 | 109.381 | |
| C6 | C5 | H9 | 110.381 | C6 | C5 | H10 | 110.381 | |
| H9 | C5 | H10 | 106.670 | H11 | C6 | H12 | 106.670 | |
| H13 | C4 | H14 | 107.077 | H15 | C3 | H16 | 107.077 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | O | -0.620 | -0.642 | -0.630 | |
| 2 | O | -0.620 | -0.642 | -0.634 | |
| 3 | C | -0.026 | 0.312 | 0.248 | |
| 4 | C | -0.026 | 0.312 | 0.277 | |
| 5 | C | -0.269 | -0.057 | -0.069 | |
| 6 | C | -0.269 | -0.057 | -0.099 | |
| 7 | H | 0.391 | 0.396 | 0.399 | |
| 8 | H | 0.391 | 0.396 | 0.398 | |
| 9 | H | 0.145 | 0.036 | 0.050 | |
| 10 | H | 0.145 | 0.036 | 0.050 | |
| 11 | H | 0.145 | 0.036 | 0.055 | |
| 12 | H | 0.145 | 0.036 | 0.055 | |
| 13 | H | 0.117 | -0.041 | -0.028 | |
| 14 | H | 0.117 | -0.041 | -0.028 | |
| 15 | H | 0.117 | -0.041 | -0.021 | |
| 16 | H | 0.117 | -0.041 | -0.021 |
| x | y | z | Total | |
|---|---|---|---|---|
| 0.000 | 0.000 | 0.000 | 0.000 | |
| CHELPG | 0.000 | 0.000 | 0.000 | 0.000 |
| AIM | ||||
| ESP | -0.007 | 0.003 | 0.000 | 0.008 |
| x | y | z | |
|---|---|---|---|
| x | 0.000 | 0.000 | 0.000 |
| y | 0.000 | 0.000 | 0.000 |
| z | 0.000 | 0.000 | 0.000 |
| <r2> | 286.256 |
|---|---|
| (<r2>)1/2 | 16.919 |