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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 | -229.465520 |
| Energy at 298.15K | -229.472525 |
| Nuclear repulsion energy | 133.501492 |
| 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 | 3222 | 3035 | 0.00 | |||
| 2 | Ag | 3100 | 2921 | 0.00 | |||
| 3 | Ag | 1582 | 1490 | 0.00 | |||
| 4 | Ag | 1505 | 1418 | 0.00 | |||
| 5 | Ag | 1282 | 1208 | 0.00 | |||
| 6 | Ag | 1102 | 1038 | 0.00 | |||
| 7 | Ag | 833 | 785 | 0.00 | |||
| 8 | Ag | 490 | 462 | 0.00 | |||
| 9 | Au | 3189 | 3005 | 72.59 | |||
| 10 | Au | 1528 | 1440 | 8.59 | |||
| 11 | Au | 1205 | 1135 | 1.43 | |||
| 12 | Au | 221 | 208 | 3.56 | |||
| 13 | Au | 20 | 19 | 12.41 | |||
| 14 | Bg | 3189 | 3005 | 0.00 | |||
| 15 | Bg | 1528 | 1440 | 0.00 | |||
| 16 | Bg | 1210 | 1140 | 0.00 | |||
| 17 | Bg | 277 | 261 | 0.00 | |||
| 18 | Bu | 3222 | 3035 | 28.13 | |||
| 19 | Bu | 3099 | 2919 | 65.63 | |||
| 20 | Bu | 1576 | 1485 | 19.91 | |||
| 21 | Bu | 1498 | 1411 | 6.35 | |||
| 22 | Bu | 1199 | 1130 | 6.51 | |||
| 23 | Bu | 1087 | 1024 | 95.15 | |||
| 24 | Bu | 308 | 290 | 13.75 |
| A | B | C |
|---|---|---|
| 1.02292 | 0.15386 | 0.14098 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | -0.450 | 0.586 | 0.000 |
| O2 | 0.450 | -0.586 | 0.000 |
| C3 | 0.450 | 1.683 | 0.000 |
| C4 | -0.450 | -1.683 | 0.000 |
| H5 | -0.196 | 2.563 | 0.000 |
| H6 | 1.077 | 1.674 | 0.896 |
| H7 | 1.077 | 1.674 | -0.896 |
| H8 | 0.196 | -2.563 | 0.000 |
| H9 | -1.077 | -1.674 | 0.896 |
| H10 | -1.077 | -1.674 | -0.896 |
| O1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4774 | 1.4184 | 2.2690 | 1.9929 | 2.0779 | 2.0779 | 3.2144 | 2.5111 | 2.5111 | O2 | 1.4774 | 2.2690 | 1.4184 | 3.2144 | 2.5111 | 2.5111 | 1.9929 | 2.0779 | 2.0779 | C3 | 1.4184 | 2.2690 | 3.4839 | 1.0915 | 1.0937 | 1.0937 | 4.2532 | 3.7953 | 3.7953 | C4 | 2.2690 | 1.4184 | 3.4839 | 4.2532 | 3.7953 | 3.7953 | 1.0915 | 1.0937 | 1.0937 | H5 | 1.9929 | 3.2144 | 1.0915 | 4.2532 | 1.7926 | 1.7926 | 5.1406 | 4.4194 | 4.4194 | H6 | 2.0779 | 2.5111 | 1.0937 | 3.7953 | 1.7926 | 1.7917 | 4.4194 | 3.9817 | 4.3662 | H7 | 2.0779 | 2.5111 | 1.0937 | 3.7953 | 1.7926 | 1.7917 | 4.4194 | 4.3662 | 3.9817 | H8 | 3.2144 | 1.9929 | 4.2532 | 1.0915 | 5.1406 | 4.4194 | 4.4194 | 1.7926 | 1.7926 | H9 | 2.5111 | 2.0779 | 3.7953 | 1.0937 | 4.4194 | 3.9817 | 4.3662 | 1.7926 | 1.7917 | H10 | 2.5111 | 2.0779 | 3.7953 | 1.0937 | 4.4194 | 4.3662 | 3.9817 | 1.7926 | 1.7917 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | O2 | C4 | 103.151 | O1 | C3 | H5 | 104.363 | |
| O1 | C3 | H6 | 110.955 | O1 | C3 | H7 | 110.955 | |
| O2 | O1 | C3 | 103.151 | O2 | C4 | H8 | 104.363 | |
| O2 | C4 | H9 | 110.955 | O2 | C4 | H10 | 110.955 | |
| H5 | C3 | H6 | 110.231 | H5 | C3 | H7 | 110.231 | |
| H6 | C3 | H7 | 109.988 | H8 | C4 | H9 | 110.231 | |
| H8 | C4 | H10 | 110.231 | H9 | C4 | H10 | 109.988 |