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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 | -231.380908 |
| Energy at 298.15K | -231.384794 |
| HF Energy | -230.591538 |
| Nuclear repulsion energy | 174.845758 |
| 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 | 3201 | 3042 | 0.00 | |||
| 2 | Ag | 3177 | 3019 | 0.00 | |||
| 3 | Ag | 2027 | 1927 | 0.00 | |||
| 4 | Ag | 1502 | 1427 | 0.00 | |||
| 5 | Ag | 1396 | 1327 | 0.00 | |||
| 6 | Ag | 1175 | 1117 | 0.00 | |||
| 7 | Ag | 1040 | 988 | 0.00 | |||
| 8 | Ag | 861 | 818 | 0.00 | |||
| 9 | Ag | 533 | 507 | 0.00 | |||
| 10 | Ag | 225 | 214 | 0.00 | |||
| 11 | Au | 3275 | 3112 | 1.84 | |||
| 12 | Au | 1009 | 959 | 0.67 | |||
| 13 | Au | 918 | 872 | 33.65 | |||
| 14 | Au | 483 | 459 | 4.47 | |||
| 15 | Au | 337 | 320 | 8.09 | |||
| 16 | Au | 79 | 75 | 0.46 | |||
| 17 | Bg | 3275 | 3112 | 0.00 | |||
| 18 | Bg | 1011 | 961 | 0.00 | |||
| 19 | Bg | 875 | 831 | 0.00 | |||
| 20 | Bg | 665 | 632 | 0.00 | |||
| 21 | Bg | 310 | 295 | 0.00 | |||
| 22 | Bu | 3208 | 3049 | 4.53 | |||
| 23 | Bu | 3177 | 3019 | 8.94 | |||
| 24 | Bu | 2043 | 1941 | 33.16 | |||
| 25 | Bu | 1458 | 1386 | 0.41 | |||
| 26 | Bu | 1252 | 1190 | 8.79 | |||
| 27 | Bu | 1096 | 1042 | 1.16 | |||
| 28 | Bu | 862 | 819 | 97.13 | |||
| 29 | Bu | 530 | 504 | 21.36 | |||
| 30 | Bu | 119 | 113 | 0.60 |
| A | B | C |
|---|---|---|
| 1.04840 | 0.04471 | 0.04367 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.333 | 0.656 | 0.000 |
| C2 | 0.333 | -0.656 | 0.000 |
| C3 | 0.333 | 1.808 | 0.000 |
| C4 | -0.333 | -1.808 | 0.000 |
| C5 | 0.999 | 2.949 | 0.000 |
| C6 | -0.999 | -2.949 | 0.000 |
| H7 | -1.429 | 0.672 | 0.000 |
| H8 | 1.429 | -0.672 | 0.000 |
| H9 | 1.284 | 3.437 | 0.938 |
| H10 | 1.284 | 3.437 | -0.938 |
| H11 | -1.284 | -3.437 | 0.938 |
| H12 | -1.284 | -3.437 | -0.938 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4714 | 1.3299 | 2.4640 | 2.6514 | 3.6662 | 1.0965 | 2.2061 | 3.3507 | 3.3507 | 4.3061 | 4.3061 | C2 | 1.4714 | 2.4640 | 1.3299 | 3.6662 | 2.6514 | 2.2061 | 1.0965 | 4.3061 | 4.3061 | 3.3507 | 3.3507 | C3 | 1.3299 | 2.4640 | 3.6762 | 1.3215 | 4.9395 | 2.0961 | 2.7112 | 2.1072 | 2.1072 | 5.5681 | 5.5681 | C4 | 2.4640 | 1.3299 | 3.6762 | 4.9395 | 1.3215 | 2.7112 | 2.0961 | 5.5681 | 5.5681 | 2.1072 | 2.1072 | C5 | 2.6514 | 3.6662 | 1.3215 | 4.9395 | 6.2271 | 3.3289 | 3.6461 | 1.0952 | 1.0952 | 6.8466 | 6.8466 | C6 | 3.6662 | 2.6514 | 4.9395 | 1.3215 | 6.2271 | 3.6461 | 3.3289 | 6.8466 | 6.8466 | 1.0952 | 1.0952 | H7 | 1.0965 | 2.2061 | 2.0961 | 2.7112 | 3.3289 | 3.6461 | 3.1581 | 3.9859 | 3.9859 | 4.2175 | 4.2175 | H8 | 2.2061 | 1.0965 | 2.7112 | 2.0961 | 3.6461 | 3.3289 | 3.1581 | 4.2175 | 4.2175 | 3.9859 | 3.9859 | H9 | 3.3507 | 4.3061 | 2.1072 | 5.5681 | 1.0952 | 6.8466 | 3.9859 | 4.2175 | 1.8761 | 7.3386 | 7.5746 | H10 | 3.3507 | 4.3061 | 2.1072 | 5.5681 | 1.0952 | 6.8466 | 3.9859 | 4.2175 | 1.8761 | 7.5746 | 7.3386 | H11 | 4.3061 | 3.3507 | 5.5681 | 2.1072 | 6.8466 | 1.0952 | 4.2175 | 3.9859 | 7.3386 | 7.5746 | 1.8761 | H12 | 4.3061 | 3.3507 | 5.5681 | 2.1072 | 6.8466 | 1.0952 | 4.2175 | 3.9859 | 7.5746 | 7.3386 | 1.8761 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.108 | C1 | C2 | H8 | 117.694 | |
| C1 | C3 | C5 | 179.720 | C2 | C1 | C3 | 123.108 | |
| C2 | C1 | H7 | 117.694 | C2 | C4 | C6 | 179.720 | |
| C3 | C1 | H7 | 119.198 | C3 | C5 | H9 | 121.076 | |
| C3 | C5 | H10 | 121.076 | C4 | C2 | H8 | 119.198 | |
| C4 | C6 | H11 | 121.076 | C4 | C6 | H12 | 121.076 | |
| H9 | C5 | H10 | 117.848 | H11 | C6 | H12 | 117.848 |