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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 | -231.459213 |
| Energy at 298.15K | -231.463038 |
| HF Energy | -230.648122 |
| Nuclear repulsion energy | 176.613256 |
| 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 | 3193 | 3027 | 0.00 | |||
| 2 | Ag | 3177 | 3011 | 0.00 | |||
| 3 | Ag | 2022 | 1917 | 0.00 | |||
| 4 | Ag | 1515 | 1436 | 0.00 | |||
| 5 | Ag | 1416 | 1342 | 0.00 | |||
| 6 | Ag | 1182 | 1121 | 0.00 | |||
| 7 | Ag | 1044 | 990 | 0.00 | |||
| 8 | Ag | 850 | 806 | 0.00 | |||
| 9 | Ag | 541 | 512 | 0.00 | |||
| 10 | Ag | 224 | 213 | 0.00 | |||
| 11 | Au | 3264 | 3094 | 1.72 | |||
| 12 | Au | 1018 | 965 | 1.42 | |||
| 13 | Au | 899 | 852 | 35.61 | |||
| 14 | Au | 469 | 444 | 6.46 | |||
| 15 | Au | 311 | 294 | 14.79 | |||
| 16 | Au | 68 | 64 | 0.30 | |||
| 17 | Bg | 3264 | 3094 | 0.00 | |||
| 18 | Bg | 1021 | 967 | 0.00 | |||
| 19 | Bg | 887 | 841 | 0.00 | |||
| 20 | Bg | 673 | 638 | 0.00 | |||
| 21 | Bg | 296 | 281 | 0.00 | |||
| 22 | Bu | 3202 | 3035 | 3.75 | |||
| 23 | Bu | 3177 | 3012 | 10.84 | |||
| 24 | Bu | 2039 | 1933 | 51.41 | |||
| 25 | Bu | 1484 | 1407 | 0.23 | |||
| 26 | Bu | 1279 | 1213 | 9.04 | |||
| 27 | Bu | 1104 | 1047 | 1.86 | |||
| 28 | Bu | 850 | 805 | 111.41 | |||
| 29 | Bu | 537 | 509 | 26.29 | |||
| 30 | Bu | 119 | 113 | 0.83 |
| A | B | C |
|---|---|---|
| 1.05649 | 0.04570 | 0.04461 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.331 | 0.653 | 0.000 |
| C2 | 0.331 | -0.653 | 0.000 |
| C3 | 0.331 | 1.789 | 0.000 |
| C4 | -0.331 | -1.789 | 0.000 |
| C5 | 1.003 | 2.911 | 0.000 |
| C6 | -1.003 | -2.911 | 0.000 |
| H7 | -1.417 | 0.667 | 0.000 |
| H8 | 1.417 | -0.667 | 0.000 |
| H9 | 1.288 | 3.394 | 0.927 |
| H10 | 1.288 | 3.394 | -0.927 |
| H11 | -1.288 | -3.394 | 0.927 |
| H12 | -1.288 | -3.394 | -0.927 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4634 | 1.3154 | 2.4420 | 2.6229 | 3.6266 | 1.0858 | 2.1897 | 3.3156 | 3.3156 | 4.2601 | 4.2601 | C2 | 1.4634 | 2.4420 | 1.3154 | 3.6266 | 2.6229 | 2.1897 | 1.0858 | 4.2601 | 4.2601 | 3.3156 | 3.3156 | C3 | 1.3154 | 2.4420 | 3.6395 | 1.3076 | 4.8861 | 2.0770 | 2.6855 | 2.0855 | 2.0855 | 5.5086 | 5.5086 | C4 | 2.4420 | 1.3154 | 3.6395 | 4.8861 | 1.3076 | 2.6855 | 2.0770 | 5.5086 | 5.5086 | 2.0855 | 2.0855 | C5 | 2.6229 | 3.6266 | 1.3076 | 4.8861 | 6.1581 | 3.3001 | 3.6018 | 1.0834 | 1.0834 | 6.7719 | 6.7719 | C6 | 3.6266 | 2.6229 | 4.8861 | 1.3076 | 6.1581 | 3.6018 | 3.3001 | 6.7719 | 6.7719 | 1.0834 | 1.0834 | H7 | 1.0858 | 2.1897 | 2.0770 | 2.6855 | 3.3001 | 3.6018 | 3.1314 | 3.9508 | 3.9508 | 4.1672 | 4.1672 | H8 | 2.1897 | 1.0858 | 2.6855 | 2.0770 | 3.6018 | 3.3001 | 3.1314 | 4.1672 | 4.1672 | 3.9508 | 3.9508 | H9 | 3.3156 | 4.2601 | 2.0855 | 5.5086 | 1.0834 | 6.7719 | 3.9508 | 4.1672 | 1.8544 | 7.2598 | 7.4929 | H10 | 3.3156 | 4.2601 | 2.0855 | 5.5086 | 1.0834 | 6.7719 | 3.9508 | 4.1672 | 1.8544 | 7.4929 | 7.2598 | H11 | 4.2601 | 3.3156 | 5.5086 | 2.0855 | 6.7719 | 1.0834 | 4.1672 | 3.9508 | 7.2598 | 7.4929 | 1.8544 | H12 | 4.2601 | 3.3156 | 5.5086 | 2.0855 | 6.7719 | 1.0834 | 4.1672 | 3.9508 | 7.4929 | 7.2598 | 1.8544 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 122.909 | C1 | C2 | H8 | 117.635 | |
| C1 | C3 | C5 | 179.282 | C2 | C1 | C3 | 122.909 | |
| C2 | C1 | H7 | 117.635 | C2 | C4 | C6 | 179.282 | |
| C3 | C1 | H7 | 119.456 | C3 | C5 | H9 | 121.148 | |
| C3 | C5 | H10 | 121.148 | C4 | C2 | H8 | 119.456 | |
| C4 | C6 | H11 | 121.148 | C4 | C6 | H12 | 121.148 | |
| H9 | C5 | H10 | 117.702 | H11 | C6 | H12 | 117.702 |