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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 | -231.532557 |
| Energy at 298.15K | -231.536339 |
| HF Energy | -230.625458 |
| Nuclear repulsion energy | 175.142235 |
| 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 | 3151 | 3040 | ||||
| 2 | Ag | 3127 | 3017 | ||||
| 3 | Ag | 1992 | 1922 | ||||
| 4 | Ag | 1497 | 1444 | ||||
| 5 | Ag | 1401 | 1351 | ||||
| 6 | Ag | 1163 | 1122 | ||||
| 7 | Ag | 1027 | 991 | ||||
| 8 | Ag | 852 | 822 | ||||
| 9 | Ag | 525 | 507 | ||||
| 10 | Ag | 220 | 212 | ||||
| 11 | Au | 3210 | 3096 | ||||
| 12 | Au | 1012 | 976 | ||||
| 13 | Au | 896 | 864 | ||||
| 14 | Au | 471 | 455 | ||||
| 15 | Au | 319 | 308 | ||||
| 16 | Au | 72 | 70 | ||||
| 17 | Bg | 3210 | 3096 | ||||
| 18 | Bg | 1014 | 978 | ||||
| 19 | Bg | 868 | 837 | ||||
| 20 | Bg | 652 | 629 | ||||
| 21 | Bg | 296 | 285 | ||||
| 22 | Bu | 3158 | 3047 | ||||
| 23 | Bu | 3127 | 3017 | ||||
| 24 | Bu | 2006 | 1935 | ||||
| 25 | Bu | 1466 | 1414 | ||||
| 26 | Bu | 1263 | 1218 | ||||
| 27 | Bu | 1079 | 1041 | ||||
| 28 | Bu | 853 | 823 | ||||
| 29 | Bu | 519 | 501 | ||||
| 30 | Bu | 117 | 113 |
| A | B | C |
|---|---|---|
| 1.04723 | 0.04485 | 0.04379 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.333 | 0.659 | 0.000 |
| C2 | 0.333 | -0.659 | 0.000 |
| C3 | 0.333 | 1.806 | 0.000 |
| C4 | -0.333 | -1.806 | 0.000 |
| C5 | 1.004 | 2.942 | 0.000 |
| C6 | -1.004 | -2.942 | 0.000 |
| H7 | -1.424 | 0.673 | 0.000 |
| H8 | 1.424 | -0.673 | 0.000 |
| H9 | 1.289 | 3.428 | 0.933 |
| H10 | 1.289 | 3.428 | -0.933 |
| H11 | -1.289 | -3.428 | 0.933 |
| H12 | -1.289 | -3.428 | -0.933 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4773 | 1.3259 | 2.4652 | 2.6452 | 3.6630 | 1.0910 | 2.2048 | 3.3413 | 3.3413 | 4.2996 | 4.2996 | C2 | 1.4773 | 2.4652 | 1.3259 | 3.6630 | 2.6452 | 2.2048 | 1.0910 | 4.2996 | 4.2996 | 3.3413 | 3.3413 | C3 | 1.3259 | 2.4652 | 3.6726 | 1.3193 | 4.9322 | 2.0906 | 2.7081 | 2.1009 | 2.1009 | 5.5579 | 5.5579 | C4 | 2.4652 | 1.3259 | 3.6726 | 4.9322 | 1.3193 | 2.7081 | 2.0906 | 5.5579 | 5.5579 | 2.1009 | 2.1009 | C5 | 2.6452 | 3.6630 | 1.3193 | 4.9322 | 6.2166 | 3.3232 | 3.6387 | 1.0895 | 1.0895 | 6.8335 | 6.8335 | C6 | 3.6630 | 2.6452 | 4.9322 | 1.3193 | 6.2166 | 3.6387 | 3.3232 | 6.8335 | 6.8335 | 1.0895 | 1.0895 | H7 | 1.0910 | 2.2048 | 2.0906 | 2.7081 | 3.3232 | 3.6387 | 3.1497 | 3.9775 | 3.9775 | 4.2071 | 4.2071 | H8 | 2.2048 | 1.0910 | 2.7081 | 2.0906 | 3.6387 | 3.3232 | 3.1497 | 4.2071 | 4.2071 | 3.9775 | 3.9775 | H9 | 3.3413 | 4.2996 | 2.1009 | 5.5579 | 1.0895 | 6.8335 | 3.9775 | 4.2071 | 1.8651 | 7.3240 | 7.5578 | H10 | 3.3413 | 4.2996 | 2.1009 | 5.5579 | 1.0895 | 6.8335 | 3.9775 | 4.2071 | 1.8651 | 7.5578 | 7.3240 | H11 | 4.2996 | 3.3413 | 5.5579 | 2.1009 | 6.8335 | 1.0895 | 4.2071 | 3.9775 | 7.3240 | 7.5578 | 1.8651 | H12 | 4.2996 | 3.3413 | 5.5579 | 2.1009 | 6.8335 | 1.0895 | 4.2071 | 3.9775 | 7.5578 | 7.3240 | 1.8651 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.053 | C1 | C2 | H8 | 117.500 | |
| C1 | C3 | C5 | 179.568 | C2 | C1 | C3 | 123.053 | |
| C2 | C1 | H7 | 117.500 | C2 | C4 | C6 | 179.568 | |
| C3 | C1 | H7 | 119.446 | C3 | C5 | H9 | 121.138 | |
| C3 | C5 | H10 | 121.138 | C4 | C2 | H8 | 119.446 | |
| C4 | C6 | H11 | 121.138 | C4 | C6 | H12 | 121.138 | |
| H9 | C5 | H10 | 117.724 | H11 | C6 | H12 | 117.724 |