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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2H | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -229.791612 |
| Energy at 298.15K | -229.795648 |
| HF Energy | -229.315896 |
| Nuclear repulsion energy | 174.896316 |
| 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 | 3318 | 3100 | 0.00 | |||
| 2 | Ag | 3244 | 3031 | 0.00 | |||
| 3 | Ag | 3230 | 3018 | 0.00 | |||
| 4 | Ag | 2418 | 2260 | 0.00 | |||
| 5 | Ag | 1736 | 1622 | 0.00 | |||
| 6 | Ag | 1546 | 1444 | 0.00 | |||
| 7 | Ag | 1414 | 1321 | 0.00 | |||
| 8 | Ag | 1177 | 1100 | 0.00 | |||
| 9 | Ag | 746 | 697 | 0.00 | |||
| 10 | Ag | 592 | 553 | 0.00 | |||
| 11 | Ag | 258 | 241 | 0.00 | |||
| 12 | Au | 1068 | 998 | 34.49 | |||
| 13 | Au | 1021 | 954 | 115.76 | |||
| 14 | Au | 717 | 670 | 9.95 | |||
| 15 | Au | 182 | 170 | 7.23 | |||
| 16 | Au | 33 | 31 | 0.12 | |||
| 17 | Bg | 1066 | 996 | 0.00 | |||
| 18 | Bg | 1021 | 954 | 0.00 | |||
| 19 | Bg | 730 | 682 | 0.00 | |||
| 20 | Bg | 354 | 331 | 0.00 | |||
| 21 | Bu | 3318 | 3100 | 22.52 | |||
| 22 | Bu | 3242 | 3029 | 15.69 | |||
| 23 | Bu | 3230 | 3018 | 7.10 | |||
| 24 | Bu | 1750 | 1635 | 15.16 | |||
| 25 | Bu | 1556 | 1453 | 3.93 | |||
| 26 | Bu | 1412 | 1320 | 3.88 | |||
| 27 | Bu | 1240 | 1159 | 28.59 | |||
| 28 | Bu | 1061 | 991 | 0.69 | |||
| 29 | Bu | 568 | 531 | 5.13 | |||
| 30 | Bu | 116 | 108 | 2.71 |
| A | B | C |
|---|---|---|
| 0.86700 | 0.04534 | 0.04309 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.604 | 0.000 |
| C2 | 0.000 | -0.604 | 0.000 |
| C3 | 0.000 | 2.042 | 0.000 |
| C4 | 0.000 | -2.042 | 0.000 |
| C5 | 1.111 | 2.783 | 0.000 |
| C6 | -1.111 | -2.783 | 0.000 |
| H7 | -0.972 | 2.521 | 0.000 |
| H8 | 0.972 | -2.521 | 0.000 |
| H9 | 2.096 | 2.337 | 0.000 |
| H10 | 1.063 | 3.863 | 0.000 |
| H11 | -2.096 | -2.337 | 0.000 |
| H12 | -1.063 | -3.863 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2073 | 1.4387 | 2.6459 | 2.4458 | 3.5638 | 2.1497 | 3.2723 | 2.7199 | 3.4280 | 3.6112 | 4.5910 | C2 | 1.2073 | 2.6459 | 1.4387 | 3.5638 | 2.4458 | 3.2723 | 2.1497 | 3.6112 | 4.5910 | 2.7199 | 3.4280 | C3 | 1.4387 | 2.6459 | 4.0846 | 1.3348 | 4.9512 | 1.0837 | 4.6656 | 2.1166 | 2.1080 | 4.8551 | 5.9999 | C4 | 2.6459 | 1.4387 | 4.0846 | 4.9512 | 1.3348 | 4.6656 | 1.0837 | 4.8551 | 5.9999 | 2.1166 | 2.1080 | C5 | 2.4458 | 3.5638 | 1.3348 | 4.9512 | 5.9923 | 2.0994 | 5.3053 | 1.0814 | 1.0811 | 6.0410 | 6.9918 | C6 | 3.5638 | 2.4458 | 4.9512 | 1.3348 | 5.9923 | 5.3053 | 2.0994 | 6.0410 | 6.9918 | 1.0814 | 1.0811 | H7 | 2.1497 | 3.2723 | 1.0837 | 4.6656 | 2.0994 | 5.3053 | 5.4037 | 3.0738 | 2.4378 | 4.9861 | 6.3841 | H8 | 3.2723 | 2.1497 | 4.6656 | 1.0837 | 5.3053 | 2.0994 | 5.4037 | 4.9861 | 6.3841 | 3.0738 | 2.4378 | H9 | 2.7199 | 3.6112 | 2.1166 | 4.8551 | 1.0814 | 6.0410 | 3.0738 | 4.9861 | 1.8425 | 6.2784 | 6.9581 | H10 | 3.4280 | 4.5910 | 2.1080 | 5.9999 | 1.0811 | 6.9918 | 2.4378 | 6.3841 | 1.8425 | 6.9581 | 8.0125 | H11 | 3.6112 | 2.7199 | 4.8551 | 2.1166 | 6.0410 | 1.0814 | 4.9861 | 3.0738 | 6.2784 | 6.9581 | 1.8425 | H12 | 4.5910 | 3.4280 | 5.9999 | 2.1080 | 6.9918 | 1.0811 | 6.3841 | 2.4378 | 6.9581 | 8.0125 | 1.8425 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.688 | |
| C1 | C3 | H7 | 116.205 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.688 | C2 | C4 | H8 | 116.205 | |
| C3 | C5 | H9 | 121.975 | C3 | C5 | H10 | 121.155 | |
| C4 | C6 | H11 | 121.975 | C4 | C6 | H12 | 121.155 | |
| C5 | C3 | H7 | 120.108 | C6 | C4 | H8 | 120.108 | |
| H9 | C5 | H10 | 116.870 | H11 | C6 | H12 | 116.870 |