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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2H | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -36.716592 |
| Energy at 298.15K | -36.720488 |
| HF Energy | -36.195888 |
| Nuclear repulsion energy | 88.001210 |
| 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 | 3102 | 3028 | 0.00 | |||
| 2 | Ag | 3078 | 3004 | 0.00 | |||
| 3 | Ag | 1931 | 1884 | 0.00 | |||
| 4 | Ag | 1506 | 1470 | 0.00 | |||
| 5 | Ag | 1408 | 1374 | 0.00 | |||
| 6 | Ag | 1166 | 1138 | 0.00 | |||
| 7 | Ag | 1015 | 991 | 0.00 | |||
| 8 | Ag | 913 | 891 | 0.00 | |||
| 9 | Ag | 518 | 505 | 0.00 | |||
| 10 | Ag | 219 | 214 | 0.00 | |||
| 11 | Au | 3177 | 3101 | 21.36 | |||
| 12 | Au | 1057 | 1031 | 0.13 | |||
| 13 | Au | 891 | 870 | 40.74 | |||
| 14 | Au | 478 | 467 | 3.82 | |||
| 15 | Au | 328 | 320 | 22.60 | |||
| 16 | Au | 73 | 72 | 0.22 | |||
| 17 | Bg | 3177 | 3101 | 0.00 | |||
| 18 | Bg | 1059 | 1034 | 0.00 | |||
| 19 | Bg | 912 | 890 | 0.00 | |||
| 20 | Bg | 678 | 662 | 0.00 | |||
| 21 | Bg | 311 | 304 | 0.00 | |||
| 22 | Bu | 3109 | 3034 | 14.95 | |||
| 23 | Bu | 3079 | 3005 | 29.50 | |||
| 24 | Bu | 1942 | 1895 | 32.33 | |||
| 25 | Bu | 1494 | 1458 | 0.22 | |||
| 26 | Bu | 1286 | 1255 | 4.64 | |||
| 27 | Bu | 1051 | 1026 | 3.33 | |||
| 28 | Bu | 914 | 892 | 135.86 | |||
| 29 | Bu | 518 | 506 | 28.67 | |||
| 30 | Bu | 115 | 112 | 1.00 |
| A | B | C |
|---|---|---|
| 1.02612 | 0.04340 | 0.04238 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.340 | 0.669 | 0.000 |
| C2 | 0.340 | -0.669 | 0.000 |
| C3 | 0.340 | 1.834 | 0.000 |
| C4 | -0.340 | -1.834 | 0.000 |
| C5 | 1.018 | 2.993 | 0.000 |
| C6 | -1.018 | -2.993 | 0.000 |
| H7 | -1.437 | 0.677 | 0.000 |
| H8 | 1.437 | -0.677 | 0.000 |
| H9 | 1.306 | 3.484 | 0.935 |
| H10 | 1.306 | 3.484 | -0.935 |
| H11 | -1.306 | -3.484 | 0.935 |
| H12 | -1.306 | -3.484 | -0.935 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5003 | 1.3490 | 2.5032 | 2.6916 | 3.7240 | 1.0970 | 2.2284 | 3.3921 | 3.3921 | 4.3650 | 4.3650 | C2 | 1.5003 | 2.5032 | 1.3490 | 3.7240 | 2.6916 | 2.2284 | 1.0970 | 4.3650 | 4.3650 | 3.3921 | 3.3921 | C3 | 1.3490 | 2.5032 | 3.7310 | 1.3426 | 5.0145 | 2.1202 | 2.7402 | 2.1281 | 2.1281 | 5.6450 | 5.6450 | C4 | 2.5032 | 1.3490 | 3.7310 | 5.0145 | 1.3426 | 2.7402 | 2.1202 | 5.6450 | 5.6450 | 2.1281 | 2.1281 | C5 | 2.6916 | 3.7240 | 1.3426 | 5.0145 | 6.3225 | 3.3750 | 3.6932 | 1.0946 | 1.0946 | 6.9443 | 6.9443 | C6 | 3.7240 | 2.6916 | 5.0145 | 1.3426 | 6.3225 | 3.6932 | 3.3750 | 6.9443 | 6.9443 | 1.0946 | 1.0946 | H7 | 1.0970 | 2.2284 | 2.1202 | 2.7402 | 3.3750 | 3.6932 | 3.1760 | 4.0342 | 4.0342 | 4.2665 | 4.2665 | H8 | 2.2284 | 1.0970 | 2.7402 | 2.1202 | 3.6932 | 3.3750 | 3.1760 | 4.2665 | 4.2665 | 4.0342 | 4.0342 | H9 | 3.3921 | 4.3650 | 2.1281 | 5.6450 | 1.0946 | 6.9443 | 4.0342 | 4.2665 | 1.8700 | 7.4412 | 7.6726 | H10 | 3.3921 | 4.3650 | 2.1281 | 5.6450 | 1.0946 | 6.9443 | 4.0342 | 4.2665 | 1.8700 | 7.6726 | 7.4412 | H11 | 4.3650 | 3.3921 | 5.6450 | 2.1281 | 6.9443 | 1.0946 | 4.2665 | 4.0342 | 7.4412 | 7.6726 | 1.8700 | H12 | 4.3650 | 3.3921 | 5.6450 | 2.1281 | 6.9443 | 1.0946 | 4.2665 | 4.0342 | 7.6726 | 7.4412 | 1.8700 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 122.842 | C1 | C2 | H8 | 117.332 | |
| C1 | C3 | C5 | 179.870 | C2 | C1 | C3 | 122.842 | |
| C2 | C1 | H7 | 117.332 | C2 | C4 | C6 | 179.870 | |
| C3 | C1 | H7 | 119.826 | C3 | C5 | H9 | 121.326 | |
| C3 | C5 | H10 | 121.326 | C4 | C2 | H8 | 119.826 | |
| C4 | C6 | H11 | 121.326 | C4 | C6 | H12 | 121.326 | |
| H9 | C5 | H10 | 117.347 | H11 | C6 | H12 | 117.347 |