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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 | -229.701088 |
| Energy at 298.15K | -229.708124 |
| HF Energy | -228.997241 |
| Nuclear repulsion energy | 130.598512 |
| 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 | 3924 | 3728 | 0.00 | |||
| 2 | Ag | 3054 | 2902 | 0.00 | |||
| 3 | Ag | 1554 | 1477 | 0.00 | |||
| 4 | Ag | 1521 | 1445 | 0.00 | |||
| 5 | Ag | 1319 | 1253 | 0.00 | |||
| 6 | Ag | 1122 | 1066 | 0.00 | |||
| 7 | Ag | 1026 | 975 | 0.00 | |||
| 8 | Ag | 489 | 464 | 0.00 | |||
| 9 | Au | 3122 | 2967 | 97.03 | |||
| 10 | Au | 1254 | 1191 | 2.32 | |||
| 11 | Au | 862 | 819 | 3.99 | |||
| 12 | Au | 212 | 201 | 202.00 | |||
| 13 | Au | 120 | 114 | 64.17 | |||
| 14 | Bg | 3096 | 2942 | 0.00 | |||
| 15 | Bg | 1327 | 1261 | 0.00 | |||
| 16 | Bg | 1187 | 1128 | 0.00 | |||
| 17 | Bg | 186 | 177 | 0.00 | |||
| 18 | Bu | 3924 | 3729 | 77.66 | |||
| 19 | Bu | 3058 | 2906 | 98.67 | |||
| 20 | Bu | 1563 | 1485 | 4.67 | |||
| 21 | Bu | 1435 | 1364 | 3.32 | |||
| 22 | Bu | 1220 | 1159 | 104.78 | |||
| 23 | Bu | 1106 | 1051 | 194.24 | |||
| 24 | Bu | 297 | 283 | 21.50 |
| A | B | C |
|---|---|---|
| 1.01623 | 0.13452 | 0.12440 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.437 | 0.618 | 0.000 |
| C2 | -0.437 | -0.618 | 0.000 |
| O3 | 0.437 | -1.739 | 0.000 |
| O4 | -0.437 | 1.739 | 0.000 |
| H5 | -0.117 | -2.521 | 0.000 |
| H6 | 0.117 | 2.521 | 0.000 |
| H7 | -1.077 | -0.597 | 0.891 |
| H8 | -1.077 | -0.597 | -0.891 |
| H9 | 1.077 | 0.597 | 0.891 |
| H10 | 1.077 | 0.597 | -0.891 |
| C1 | C2 | O3 | O4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5140 | 2.3568 | 1.4209 | 3.1874 | 1.9294 | 2.1364 | 2.1364 | 1.0974 | 1.0974 | C2 | 1.5140 | 1.4209 | 2.3568 | 1.9294 | 3.1874 | 1.0974 | 1.0974 | 2.1364 | 2.1364 | O3 | 2.3568 | 1.4209 | 3.5853 | 0.9583 | 4.2714 | 2.0950 | 2.0950 | 2.5808 | 2.5808 | O4 | 1.4209 | 2.3568 | 3.5853 | 4.2714 | 0.9583 | 2.5808 | 2.5808 | 2.0950 | 2.0950 | H5 | 3.1874 | 1.9294 | 0.9583 | 4.2714 | 5.0470 | 2.3272 | 2.3272 | 3.4558 | 3.4558 | H6 | 1.9294 | 3.1874 | 4.2714 | 0.9583 | 5.0470 | 3.4558 | 3.4558 | 2.3272 | 2.3272 | H7 | 2.1364 | 1.0974 | 2.0950 | 2.5808 | 2.3272 | 3.4558 | 1.7817 | 2.4639 | 3.0406 | H8 | 2.1364 | 1.0974 | 2.0950 | 2.5808 | 2.3272 | 3.4558 | 1.7817 | 3.0406 | 2.4639 | H9 | 1.0974 | 2.1364 | 2.5808 | 2.0950 | 3.4558 | 2.3272 | 2.4639 | 3.0406 | 1.7817 | H10 | 1.0974 | 2.1364 | 2.5808 | 2.0950 | 3.4558 | 2.3272 | 3.0406 | 2.4639 | 1.7817 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O3 | 106.799 | C1 | C2 | H7 | 108.747 | |
| C1 | C2 | H8 | 108.747 | C1 | O4 | H6 | 106.755 | |
| C2 | C1 | O4 | 106.799 | C2 | C1 | H9 | 108.747 | |
| C2 | C1 | H10 | 108.747 | C2 | O3 | H5 | 106.755 | |
| O3 | C2 | H7 | 111.954 | O3 | C2 | H8 | 111.954 | |
| O4 | C1 | H9 | 111.954 | O4 | C1 | H10 | 111.954 | |
| H7 | C2 | H8 | 108.542 | H9 | C1 | H10 | 108.542 |