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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 | -231.066674 |
| Energy at 298.15K | -231.070487 |
| HF Energy | -230.487145 |
| Nuclear repulsion energy | 173.982032 |
| 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 | 3124 | 2998 | 0.00 | |||
| 2 | Ag | 3121 | 2995 | 0.00 | |||
| 3 | Ag | 2024 | 1942 | 0.00 | |||
| 4 | Ag | 1544 | 1481 | 0.00 | |||
| 5 | Ag | 1448 | 1389 | 0.00 | |||
| 6 | Ag | 1192 | 1144 | 0.00 | |||
| 7 | Ag | 1041 | 999 | 0.00 | |||
| 8 | Ag | 943 | 905 | 0.00 | |||
| 9 | Ag | 526 | 505 | 0.00 | |||
| 10 | Ag | 215 | 206 | 0.00 | |||
| 11 | Au | 3193 | 3064 | 23.89 | |||
| 12 | Au | 1076 | 1032 | 0.03 | |||
| 13 | Au | 923 | 886 | 35.98 | |||
| 14 | Au | 487 | 467 | 4.56 | |||
| 15 | Au | 294 | 282 | 11.44 | |||
| 16 | Au | 70 | 67 | 0.17 | |||
| 17 | Bg | 3193 | 3064 | 0.00 | |||
| 18 | Bg | 1077 | 1033 | 0.00 | |||
| 19 | Bg | 916 | 879 | 0.00 | |||
| 20 | Bg | 676 | 649 | 0.00 | |||
| 21 | Bg | 277 | 266 | 0.00 | |||
| 22 | Bu | 3131 | 3004 | 16.51 | |||
| 23 | Bu | 3122 | 2995 | 22.94 | |||
| 24 | Bu | 2036 | 1954 | 8.93 | |||
| 25 | Bu | 1523 | 1461 | 0.32 | |||
| 26 | Bu | 1329 | 1275 | 2.80 | |||
| 27 | Bu | 1103 | 1058 | 0.86 | |||
| 28 | Bu | 944 | 905 | 107.86 | |||
| 29 | Bu | 515 | 495 | 18.47 | |||
| 30 | Bu | 115 | 111 | 0.63 |
| A | B | C |
|---|---|---|
| 1.04996 | 0.04411 | 0.04308 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.332 | 0.665 | 0.000 |
| C2 | 0.332 | -0.665 | 0.000 |
| C3 | 0.332 | 1.821 | 0.000 |
| C4 | -0.332 | -1.821 | 0.000 |
| C5 | 1.000 | 2.968 | 0.000 |
| C6 | -1.000 | -2.968 | 0.000 |
| H7 | -1.429 | 0.671 | 0.000 |
| H8 | 1.429 | -0.671 | 0.000 |
| H9 | 1.291 | 3.469 | 0.928 |
| H10 | 1.291 | 3.469 | -0.928 |
| H11 | -1.291 | -3.469 | 0.928 |
| H12 | -1.291 | -3.469 | -0.928 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4876 | 1.3336 | 2.4869 | 2.6608 | 3.6946 | 1.0962 | 2.2107 | 3.3699 | 3.3699 | 4.3442 | 4.3442 | C2 | 1.4876 | 2.4869 | 1.3336 | 3.6946 | 2.6608 | 2.2107 | 1.0962 | 4.3442 | 4.3442 | 3.3699 | 3.3699 | C3 | 1.3336 | 2.4869 | 3.7031 | 1.3272 | 4.9718 | 2.1035 | 2.7229 | 2.1199 | 2.1199 | 5.6111 | 5.6111 | C4 | 2.4869 | 1.3336 | 3.7031 | 4.9718 | 1.3272 | 2.7229 | 2.1035 | 5.6111 | 5.6111 | 2.1199 | 2.1199 | C5 | 2.6608 | 3.6946 | 1.3272 | 4.9718 | 6.2647 | 3.3433 | 3.6644 | 1.0936 | 1.0936 | 6.8956 | 6.8956 | C6 | 3.6946 | 2.6608 | 4.9718 | 1.3272 | 6.2647 | 3.6644 | 3.3433 | 6.8956 | 6.8956 | 1.0936 | 1.0936 | H7 | 1.0962 | 2.2107 | 2.1035 | 2.7229 | 3.3433 | 3.6644 | 3.1567 | 4.0107 | 4.0107 | 4.2448 | 4.2448 | H8 | 2.2107 | 1.0962 | 2.7229 | 2.1035 | 3.6644 | 3.3433 | 3.1567 | 4.2448 | 4.2448 | 4.0107 | 4.0107 | H9 | 3.3699 | 4.3442 | 2.1199 | 5.6111 | 1.0936 | 6.8956 | 4.0107 | 4.2448 | 1.8555 | 7.4028 | 7.6318 | H10 | 3.3699 | 4.3442 | 2.1199 | 5.6111 | 1.0936 | 6.8956 | 4.0107 | 4.2448 | 1.8555 | 7.6318 | 7.4028 | H11 | 4.3442 | 3.3699 | 5.6111 | 2.1199 | 6.8956 | 1.0936 | 4.2448 | 4.0107 | 7.4028 | 7.6318 | 1.8555 | H12 | 4.3442 | 3.3699 | 5.6111 | 2.1199 | 6.8956 | 1.0936 | 4.2448 | 4.0107 | 7.6318 | 7.4028 | 1.8555 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.556 | C1 | C2 | H8 | 116.839 | |
| C1 | C3 | C5 | 179.676 | C2 | C1 | C3 | 123.556 | |
| C2 | C1 | H7 | 116.839 | C2 | C4 | C6 | 179.676 | |
| C3 | C1 | H7 | 119.605 | C3 | C5 | H9 | 121.963 | |
| C3 | C5 | H10 | 121.963 | C4 | C2 | H8 | 119.605 | |
| C4 | C6 | H11 | 121.963 | C4 | C6 | H12 | 121.963 | |
| H9 | C5 | H10 | 116.074 | H11 | C6 | H12 | 116.074 |