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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 | -231.683673 |
| Energy at 298.15K | -231.687693 |
| HF Energy | -230.656557 |
| Nuclear repulsion energy | 177.306945 |
| 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 | 3202 | 3040 | 0.00 | |||
| 2 | Ag | 3182 | 3021 | 0.00 | |||
| 3 | Ag | 2032 | 1929 | 0.00 | |||
| 4 | Ag | 1515 | 1439 | 0.00 | |||
| 5 | Ag | 1412 | 1340 | 0.00 | |||
| 6 | Ag | 1184 | 1124 | 0.00 | |||
| 7 | Ag | 1039 | 986 | 0.00 | |||
| 8 | Ag | 892 | 847 | 0.00 | |||
| 9 | Ag | 539 | 511 | 0.00 | |||
| 10 | Ag | 228 | 216 | 0.00 | |||
| 11 | Au | 3254 | 3090 | 0.43 | |||
| 12 | Au | 1019 | 967 | 1.23 | |||
| 13 | Au | 944 | 896 | 36.28 | |||
| 14 | Au | 503 | 477 | 3.40 | |||
| 15 | Au | 354 | 336 | 11.51 | |||
| 16 | Au | 85 | 81 | 0.61 | |||
| 17 | Bg | 3254 | 3090 | 0.00 | |||
| 18 | Bg | 1021 | 969 | 0.00 | |||
| 19 | Bg | 921 | 875 | 0.00 | |||
| 20 | Bg | 693 | 658 | 0.00 | |||
| 21 | Bg | 314 | 298 | 0.00 | |||
| 22 | Bu | 3212 | 3049 | 3.57 | |||
| 23 | Bu | 3182 | 3021 | 6.28 | |||
| 24 | Bu | 2048 | 1945 | 61.21 | |||
| 25 | Bu | 1477 | 1403 | 0.42 | |||
| 26 | Bu | 1268 | 1204 | 9.14 | |||
| 27 | Bu | 1105 | 1049 | 1.54 | |||
| 28 | Bu | 893 | 848 | 100.31 | |||
| 29 | Bu | 539 | 511 | 26.44 | |||
| 30 | Bu | 120 | 114 | 0.76 |
| A | B | C |
|---|---|---|
| 1.08041 | 0.04592 | 0.04485 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.327 | 0.649 | 0.000 |
| C2 | 0.327 | -0.649 | 0.000 |
| C3 | 0.327 | 1.785 | 0.000 |
| C4 | -0.327 | -1.785 | 0.000 |
| C5 | 0.984 | 2.910 | 0.000 |
| C6 | -0.984 | -2.910 | 0.000 |
| H7 | -1.406 | 0.667 | 0.000 |
| H8 | 1.406 | -0.667 | 0.000 |
| H9 | 1.263 | 3.390 | 0.924 |
| H10 | 1.263 | 3.390 | -0.924 |
| H11 | -1.263 | -3.390 | 0.924 |
| H12 | -1.263 | -3.390 | -0.924 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4539 | 1.3104 | 2.4343 | 2.6133 | 3.6195 | 1.0789 | 2.1759 | 3.3006 | 3.3006 | 4.2482 | 4.2482 | C2 | 1.4539 | 2.4343 | 1.3104 | 3.6195 | 2.6133 | 2.1759 | 1.0789 | 4.2482 | 4.2482 | 3.3006 | 3.3006 | C3 | 1.3104 | 2.4343 | 3.6293 | 1.3030 | 4.8745 | 2.0618 | 2.6789 | 2.0754 | 2.0754 | 5.4921 | 5.4921 | C4 | 2.4343 | 1.3104 | 3.6293 | 4.8745 | 1.3030 | 2.6789 | 2.0618 | 5.4921 | 5.4921 | 2.0754 | 2.0754 | C5 | 2.6133 | 3.6195 | 1.3030 | 4.8745 | 6.1438 | 3.2774 | 3.6019 | 1.0783 | 1.0783 | 6.7524 | 6.7524 | C6 | 3.6195 | 2.6133 | 4.8745 | 1.3030 | 6.1438 | 3.6019 | 3.2774 | 6.7524 | 6.7524 | 1.0783 | 1.0783 | H7 | 1.0789 | 2.1759 | 2.0618 | 2.6789 | 3.2774 | 3.6019 | 3.1118 | 3.9230 | 3.9230 | 4.1636 | 4.1636 | H8 | 2.1759 | 1.0789 | 2.6789 | 2.0618 | 3.6019 | 3.2774 | 3.1118 | 4.1636 | 4.1636 | 3.9230 | 3.9230 | H9 | 3.3006 | 4.2482 | 2.0754 | 5.4921 | 1.0783 | 6.7524 | 3.9230 | 4.1636 | 1.8488 | 7.2353 | 7.4678 | H10 | 3.3006 | 4.2482 | 2.0754 | 5.4921 | 1.0783 | 6.7524 | 3.9230 | 4.1636 | 1.8488 | 7.4678 | 7.2353 | H11 | 4.2482 | 3.3006 | 5.4921 | 2.0754 | 6.7524 | 1.0783 | 4.1636 | 3.9230 | 7.2353 | 7.4678 | 1.8488 | H12 | 4.2482 | 3.3006 | 5.4921 | 2.0754 | 6.7524 | 1.0783 | 4.1636 | 3.9230 | 7.4678 | 7.2353 | 1.8488 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.353 | C1 | C2 | H8 | 117.669 | |
| C1 | C3 | C5 | 179.630 | C2 | C1 | C3 | 123.353 | |
| C2 | C1 | H7 | 117.669 | C2 | C4 | C6 | 179.630 | |
| C3 | C1 | H7 | 118.978 | C3 | C5 | H9 | 120.988 | |
| C3 | C5 | H10 | 120.988 | C4 | C2 | H8 | 118.978 | |
| C4 | C6 | H11 | 120.988 | C4 | C6 | H12 | 120.988 | |
| H9 | C5 | H10 | 118.025 | H11 | C6 | H12 | 118.025 |