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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 | -308.302181 |
| Energy at 298.15K | -308.313795 |
| Nuclear repulsion energy | 245.807008 |
| 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 | 3866 | 3671 | 0.00 | |||
| 2 | Ag | 3075 | 2919 | 0.00 | |||
| 3 | Ag | 3034 | 2881 | 0.00 | |||
| 4 | Ag | 1542 | 1464 | 0.00 | |||
| 5 | Ag | 1503 | 1427 | 0.00 | |||
| 6 | Ag | 1468 | 1394 | 0.00 | |||
| 7 | Ag | 1384 | 1314 | 0.00 | |||
| 8 | Ag | 1275 | 1211 | 0.00 | |||
| 9 | Ag | 1099 | 1044 | 0.00 | |||
| 10 | Ag | 1085 | 1030 | 0.00 | |||
| 11 | Ag | 1056 | 1002 | 0.00 | |||
| 12 | Ag | 361 | 342 | 0.00 | |||
| 13 | Ag | 339 | 322 | 0.00 | |||
| 14 | Au | 3145 | 2986 | 60.54 | |||
| 15 | Au | 3078 | 2922 | 62.52 | |||
| 16 | Au | 1336 | 1268 | 1.49 | |||
| 17 | Au | 1228 | 1166 | 2.71 | |||
| 18 | Au | 955 | 907 | 1.72 | |||
| 19 | Au | 764 | 725 | 0.48 | |||
| 20 | Au | 266 | 252 | 214.74 | |||
| 21 | Au | 92 | 88 | 14.87 | |||
| 22 | Au | 80 | 76 | 6.19 | |||
| 23 | Bg | 3124 | 2966 | 0.00 | |||
| 24 | Bg | 3079 | 2923 | 0.00 | |||
| 25 | Bg | 1327 | 1260 | 0.00 | |||
| 26 | Bg | 1298 | 1233 | 0.00 | |||
| 27 | Bg | 1186 | 1126 | 0.00 | |||
| 28 | Bg | 822 | 781 | 0.00 | |||
| 29 | Bg | 263 | 249 | 0.00 | |||
| 30 | Bg | 157 | 149 | 0.00 | |||
| 31 | Bu | 3866 | 3671 | 74.21 | |||
| 32 | Bu | 3083 | 2928 | 52.62 | |||
| 33 | Bu | 3034 | 2880 | 89.98 | |||
| 34 | Bu | 1545 | 1467 | 5.17 | |||
| 35 | Bu | 1513 | 1437 | 3.84 | |||
| 36 | Bu | 1468 | 1394 | 11.56 | |||
| 37 | Bu | 1306 | 1240 | 75.81 | |||
| 38 | Bu | 1215 | 1154 | 26.04 | |||
| 39 | Bu | 1092 | 1037 | 208.29 | |||
| 40 | Bu | 1017 | 966 | 0.52 | |||
| 41 | Bu | 524 | 497 | 37.06 | |||
| 42 | Bu | 135 | 128 | 5.92 |
| A | B | C |
|---|---|---|
| 0.57725 | 0.03866 | 0.03724 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 1.495 | 2.643 | 0.000 |
| O2 | -1.495 | -2.643 | 0.000 |
| C3 | 1.495 | 1.221 | 0.000 |
| C4 | -1.495 | -1.221 | 0.000 |
| C5 | 0.055 | 0.759 | 0.000 |
| C6 | -0.055 | -0.759 | 0.000 |
| H7 | 2.410 | 2.937 | 0.000 |
| H8 | -2.410 | -2.937 | 0.000 |
| H9 | -0.442 | 1.176 | 0.877 |
| H10 | -0.442 | 1.176 | -0.877 |
| H11 | 0.442 | -1.176 | 0.877 |
| H12 | 0.442 | -1.176 | -0.877 |
| H13 | -2.006 | -0.828 | -0.884 |
| H14 | -2.006 | -0.828 | 0.884 |
| H15 | 2.006 | 0.828 | -0.884 |
| H16 | 2.006 | 0.828 | 0.884 |
| O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 6.0736 | 1.4227 | 4.8856 | 2.3714 | 3.7387 | 0.9607 | 6.8105 | 2.5831 | 2.5831 | 4.0581 | 4.0581 | 5.0089 | 5.0089 | 2.0832 | 2.0832 | O2 | 6.0736 | 4.8856 | 1.4227 | 3.7387 | 2.3714 | 6.8105 | 0.9607 | 4.0581 | 4.0581 | 2.5831 | 2.5831 | 2.0832 | 2.0832 | 5.0089 | 5.0089 | C3 | 1.4227 | 4.8856 | 3.8598 | 1.5117 | 2.5142 | 1.9447 | 5.7034 | 2.1263 | 2.1263 | 2.7611 | 2.7611 | 4.1517 | 4.1517 | 1.0944 | 1.0944 | C4 | 4.8856 | 1.4227 | 3.8598 | 2.5142 | 1.5117 | 5.7034 | 1.9447 | 2.7611 | 2.7611 | 2.1263 | 2.1263 | 1.0944 | 1.0944 | 4.1517 | 4.1517 | C5 | 2.3714 | 3.7387 | 1.5117 | 2.5142 | 1.5216 | 3.2072 | 4.4422 | 1.0913 | 1.0913 | 2.1593 | 2.1593 | 2.7477 | 2.7477 | 2.1431 | 2.1431 | C6 | 3.7387 | 2.3714 | 2.5142 | 1.5117 | 1.5216 | 4.4422 | 3.2072 | 2.1593 | 2.1593 | 1.0913 | 1.0913 | 2.1431 | 2.1431 | 2.7477 | 2.7477 | H7 | 0.9607 | 6.8105 | 1.9447 | 5.7034 | 3.2072 | 4.4422 | 7.5976 | 3.4639 | 3.4639 | 4.6432 | 4.6432 | 5.8698 | 5.8698 | 2.3221 | 2.3221 | H8 | 6.8105 | 0.9607 | 5.7034 | 1.9447 | 4.4422 | 3.2072 | 7.5976 | 4.6432 | 4.6432 | 3.4639 | 3.4639 | 2.3221 | 2.3221 | 5.8698 | 5.8698 | H9 | 2.5831 | 4.0581 | 2.1263 | 2.7611 | 1.0913 | 2.1593 | 3.4639 | 4.6432 | 1.7549 | 2.5125 | 3.0646 | 3.0932 | 2.5425 | 3.0359 | 2.4726 | H10 | 2.5831 | 4.0581 | 2.1263 | 2.7611 | 1.0913 | 2.1593 | 3.4639 | 4.6432 | 1.7549 | 3.0646 | 2.5125 | 2.5425 | 3.0932 | 2.4726 | 3.0359 | H11 | 4.0581 | 2.5831 | 2.7611 | 2.1263 | 2.1593 | 1.0913 | 4.6432 | 3.4639 | 2.5125 | 3.0646 | 1.7549 | 3.0359 | 2.4726 | 3.0932 | 2.5425 | H12 | 4.0581 | 2.5831 | 2.7611 | 2.1263 | 2.1593 | 1.0913 | 4.6432 | 3.4639 | 3.0646 | 2.5125 | 1.7549 | 2.4726 | 3.0359 | 2.5425 | 3.0932 | H13 | 5.0089 | 2.0832 | 4.1517 | 1.0944 | 2.7477 | 2.1431 | 5.8698 | 2.3221 | 3.0932 | 2.5425 | 3.0359 | 2.4726 | 1.7683 | 4.3409 | 4.6872 | H14 | 5.0089 | 2.0832 | 4.1517 | 1.0944 | 2.7477 | 2.1431 | 5.8698 | 2.3221 | 2.5425 | 3.0932 | 2.4726 | 3.0359 | 1.7683 | 4.6872 | 4.3409 | H15 | 2.0832 | 5.0089 | 1.0944 | 4.1517 | 2.1431 | 2.7477 | 2.3221 | 5.8698 | 3.0359 | 2.4726 | 3.0932 | 2.5425 | 4.3409 | 4.6872 | 1.7683 | H16 | 2.0832 | 5.0089 | 1.0944 | 4.1517 | 2.1431 | 2.7477 | 2.3221 | 5.8698 | 2.4726 | 3.0359 | 2.5425 | 3.0932 | 4.6872 | 4.3409 | 1.7683 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C3 | C5 | 107.790 | O1 | C3 | H15 | 111.036 | |
| O1 | C3 | H16 | 111.036 | O2 | C4 | C6 | 107.790 | |
| O2 | C4 | H13 | 111.036 | O2 | C4 | H14 | 111.036 | |
| C3 | O1 | H7 | 107.781 | C3 | C5 | C6 | 111.967 | |
| C3 | C5 | H9 | 108.465 | C3 | C5 | H10 | 108.465 | |
| C4 | O2 | H8 | 107.781 | C4 | C6 | C5 | 111.967 | |
| C4 | C6 | H11 | 108.465 | C4 | C6 | H12 | 108.465 | |
| C5 | C3 | H15 | 109.598 | C5 | C3 | H16 | 109.598 | |
| C5 | C6 | H11 | 110.378 | C5 | C6 | H12 | 110.378 | |
| C6 | C4 | H13 | 109.598 | C6 | C4 | H14 | 109.598 | |
| C6 | C5 | H9 | 110.378 | C6 | C5 | H10 | 110.378 | |
| H9 | C5 | H10 | 107.031 | H11 | C6 | H12 | 107.031 | |
| H13 | C4 | H14 | 107.777 | H15 | C3 | H16 | 107.777 |