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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 | -231.928537 |
| Energy at 298.15K | -231.932567 |
| HF Energy | -231.619208 |
| Nuclear repulsion energy | 176.832181 |
| 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 | 3178 | 3178 | 0.00 | |||
| 2 | Ag | 3157 | 3157 | 0.00 | |||
| 3 | Ag | 2046 | 2046 | 0.00 | |||
| 4 | Ag | 1513 | 1513 | 0.00 | |||
| 5 | Ag | 1410 | 1410 | 0.00 | |||
| 6 | Ag | 1181 | 1181 | 0.00 | |||
| 7 | Ag | 1039 | 1039 | 0.00 | |||
| 8 | Ag | 886 | 886 | 0.00 | |||
| 9 | Ag | 543 | 543 | 0.00 | |||
| 10 | Ag | 234 | 234 | 0.00 | |||
| 11 | Au | 3233 | 3233 | 3.59 | |||
| 12 | Au | 1023 | 1023 | 0.60 | |||
| 13 | Au | 940 | 940 | 28.16 | |||
| 14 | Au | 495 | 495 | 2.74 | |||
| 15 | Au | 363 | 363 | 7.50 | |||
| 16 | Au | 86 | 86 | 0.37 | |||
| 17 | Bg | 3233 | 3233 | 0.00 | |||
| 18 | Bg | 1024 | 1024 | 0.00 | |||
| 19 | Bg | 906 | 906 | 0.00 | |||
| 20 | Bg | 686 | 686 | 0.00 | |||
| 21 | Bg | 328 | 328 | 0.00 | |||
| 22 | Bu | 3187 | 3187 | 5.66 | |||
| 23 | Bu | 3157 | 3157 | 13.75 | |||
| 24 | Bu | 2066 | 2066 | 75.16 | |||
| 25 | Bu | 1474 | 1474 | 0.65 | |||
| 26 | Bu | 1276 | 1276 | 12.53 | |||
| 27 | Bu | 1114 | 1114 | 1.50 | |||
| 28 | Bu | 887 | 887 | 88.47 | |||
| 29 | Bu | 549 | 549 | 22.33 | |||
| 30 | Bu | 122 | 122 | 0.61 |
| A | B | C |
|---|---|---|
| 1.08105 | 0.04561 | 0.04456 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.326 | 0.655 | 0.000 |
| C2 | 0.326 | -0.655 | 0.000 |
| C3 | 0.326 | 1.793 | 0.000 |
| C4 | -0.326 | -1.793 | 0.000 |
| C5 | 0.978 | 2.919 | 0.000 |
| C6 | -0.978 | -2.919 | 0.000 |
| H7 | -1.411 | 0.666 | 0.000 |
| H8 | 1.411 | -0.666 | 0.000 |
| H9 | 1.261 | 3.411 | 0.924 |
| H10 | 1.261 | 3.411 | -0.924 |
| H11 | -1.261 | -3.411 | 0.924 |
| H12 | -1.261 | -3.411 | -0.924 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4634 | 1.3110 | 2.4481 | 2.6126 | 3.6337 | 1.0856 | 2.1824 | 3.3117 | 3.3117 | 4.2739 | 4.2739 | C2 | 1.4634 | 2.4481 | 1.3110 | 3.6337 | 2.6126 | 2.1824 | 1.0856 | 4.2739 | 4.2739 | 3.3117 | 3.3117 | C3 | 1.3110 | 2.4481 | 3.6445 | 1.3017 | 4.8893 | 2.0702 | 2.6882 | 2.0852 | 2.0852 | 5.5187 | 5.5187 | C4 | 2.4481 | 1.3110 | 3.6445 | 4.8893 | 1.3017 | 2.6882 | 2.0702 | 5.5187 | 5.5187 | 2.0852 | 2.0852 | C5 | 2.6126 | 3.6337 | 1.3017 | 4.8893 | 6.1577 | 3.2839 | 3.6119 | 1.0846 | 1.0846 | 6.7783 | 6.7783 | C6 | 3.6337 | 2.6126 | 4.8893 | 1.3017 | 6.1577 | 3.6119 | 3.2839 | 6.7783 | 6.7783 | 1.0846 | 1.0846 | H7 | 1.0856 | 2.1824 | 2.0702 | 2.6882 | 3.2839 | 3.6119 | 3.1212 | 3.9407 | 3.9407 | 4.1839 | 4.1839 | H8 | 2.1824 | 1.0856 | 2.6882 | 2.0702 | 3.6119 | 3.2839 | 3.1212 | 4.1839 | 4.1839 | 3.9407 | 3.9407 | H9 | 3.3117 | 4.2739 | 2.0852 | 5.5187 | 1.0846 | 6.7783 | 3.9407 | 4.1839 | 1.8486 | 7.2738 | 7.5050 | H10 | 3.3117 | 4.2739 | 2.0852 | 5.5187 | 1.0846 | 6.7783 | 3.9407 | 4.1839 | 1.8486 | 7.5050 | 7.2738 | H11 | 4.2739 | 3.3117 | 5.5187 | 2.0852 | 6.7783 | 1.0846 | 4.1839 | 3.9407 | 7.2738 | 7.5050 | 1.8486 | H12 | 4.2739 | 3.3117 | 5.5187 | 2.0852 | 6.7783 | 1.0846 | 4.1839 | 3.9407 | 7.5050 | 7.2738 | 1.8486 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.781 | C1 | C2 | H8 | 117.014 | |
| C1 | C3 | C5 | 179.725 | C2 | C1 | C3 | 123.781 | |
| C2 | C1 | H7 | 117.014 | C2 | C4 | C6 | 179.725 | |
| C3 | C1 | H7 | 119.205 | C3 | C5 | H9 | 121.550 | |
| C3 | C5 | H10 | 121.550 | C4 | C2 | H8 | 119.205 | |
| C4 | C6 | H11 | 121.550 | C4 | C6 | H12 | 121.550 | |
| H9 | C5 | H10 | 116.900 | H11 | C6 | H12 | 116.900 |