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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 | -231.420901 |
| Energy at 298.15K | -231.424761 |
| HF Energy | -230.592905 |
| Nuclear repulsion energy | 176.016192 |
| 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 | 3251 | 3025 | 0.00 | |||
| 2 | Ag | 3230 | 3005 | 0.00 | |||
| 3 | Ag | 2070 | 1926 | 0.00 | |||
| 4 | Ag | 1558 | 1449 | 0.00 | |||
| 5 | Ag | 1449 | 1349 | 0.00 | |||
| 6 | Ag | 1203 | 1119 | 0.00 | |||
| 7 | Ag | 1066 | 992 | 0.00 | |||
| 8 | Ag | 893 | 831 | 0.00 | |||
| 9 | Ag | 542 | 504 | 0.00 | |||
| 10 | Ag | 230 | 214 | 0.00 | |||
| 11 | Au | 3315 | 3085 | 4.87 | |||
| 12 | Au | 1047 | 974 | 2.37 | |||
| 13 | Au | 922 | 858 | 38.30 | |||
| 14 | Au | 484 | 450 | 5.55 | |||
| 15 | Au | 306 | 284 | 16.66 | |||
| 16 | Au | 64 | 59 | 0.25 | |||
| 17 | Bg | 3315 | 3085 | 0.00 | |||
| 18 | Bg | 1049 | 976 | 0.00 | |||
| 19 | Bg | 896 | 834 | 0.00 | |||
| 20 | Bg | 668 | 621 | 0.00 | |||
| 21 | Bg | 293 | 272 | 0.00 | |||
| 22 | Bu | 3258 | 3031 | 5.30 | |||
| 23 | Bu | 3230 | 3005 | 12.12 | |||
| 24 | Bu | 2082 | 1937 | 62.17 | |||
| 25 | Bu | 1519 | 1414 | 0.06 | |||
| 26 | Bu | 1310 | 1219 | 14.37 | |||
| 27 | Bu | 1127 | 1049 | 1.23 | |||
| 28 | Bu | 893 | 831 | 114.75 | |||
| 29 | Bu | 536 | 498 | 29.68 | |||
| 30 | Bu | 120 | 112 | 0.94 |
| A | B | C |
|---|---|---|
| 1.06046 | 0.04525 | 0.04418 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.332 | 0.658 | 0.000 |
| C2 | 0.332 | -0.658 | 0.000 |
| C3 | 0.332 | 1.798 | 0.000 |
| C4 | -0.332 | -1.798 | 0.000 |
| C5 | 0.997 | 2.929 | 0.000 |
| C6 | -0.997 | -2.929 | 0.000 |
| H7 | -1.415 | 0.673 | 0.000 |
| H8 | 1.415 | -0.673 | 0.000 |
| H9 | 1.279 | 3.414 | 0.925 |
| H10 | 1.279 | 3.414 | -0.925 |
| H11 | -1.279 | -3.414 | 0.925 |
| H12 | -1.279 | -3.414 | -0.925 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4736 | 1.3189 | 2.4556 | 2.6313 | 3.6482 | 1.0831 | 2.1960 | 3.3233 | 3.3233 | 4.2814 | 4.2814 | C2 | 1.4736 | 2.4556 | 1.3189 | 3.6482 | 2.6313 | 2.1960 | 1.0831 | 4.2814 | 4.2814 | 3.3233 | 3.3233 | C3 | 1.3189 | 2.4556 | 3.6562 | 1.3124 | 4.9101 | 2.0770 | 2.6981 | 2.0890 | 2.0890 | 5.5326 | 5.5326 | C4 | 2.4556 | 1.3189 | 3.6562 | 4.9101 | 1.3124 | 2.6981 | 2.0770 | 5.5326 | 5.5326 | 2.0890 | 2.0890 | C5 | 2.6313 | 3.6482 | 1.3124 | 4.9101 | 6.1883 | 3.3021 | 3.6268 | 1.0814 | 1.0814 | 6.8020 | 6.8020 | C6 | 3.6482 | 2.6313 | 4.9101 | 1.3124 | 6.1883 | 3.6268 | 3.3021 | 6.8020 | 6.8020 | 1.0814 | 1.0814 | H7 | 1.0831 | 2.1960 | 2.0770 | 2.6981 | 3.3021 | 3.6268 | 3.1337 | 3.9524 | 3.9524 | 4.1927 | 4.1927 | H8 | 2.1960 | 1.0831 | 2.6981 | 2.0770 | 3.6268 | 3.3021 | 3.1337 | 4.1927 | 4.1927 | 3.9524 | 3.9524 | H9 | 3.3233 | 4.2814 | 2.0890 | 5.5326 | 1.0814 | 6.8020 | 3.9524 | 4.1927 | 1.8493 | 7.2910 | 7.5219 | H10 | 3.3233 | 4.2814 | 2.0890 | 5.5326 | 1.0814 | 6.8020 | 3.9524 | 4.1927 | 1.8493 | 7.5219 | 7.2910 | H11 | 4.2814 | 3.3233 | 5.5326 | 2.0890 | 6.8020 | 1.0814 | 4.1927 | 3.9524 | 7.2910 | 7.5219 | 1.8493 | H12 | 4.2814 | 3.3233 | 5.5326 | 2.0890 | 6.8020 | 1.0814 | 4.1927 | 3.9524 | 7.5219 | 7.2910 | 1.8493 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.042 | C1 | C2 | H8 | 117.581 | |
| C1 | C3 | C5 | 179.752 | C2 | C1 | C3 | 123.042 | |
| C2 | C1 | H7 | 117.581 | C2 | C4 | C6 | 179.752 | |
| C3 | C1 | H7 | 119.377 | C3 | C5 | H9 | 121.236 | |
| C3 | C5 | H10 | 121.236 | C4 | C2 | H8 | 119.377 | |
| C4 | C6 | H11 | 121.236 | C4 | C6 | H12 | 121.236 | |
| H9 | C5 | H10 | 117.527 | H11 | C6 | H12 | 117.527 |