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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 | -231.408282 |
| Energy at 298.15K | -231.411970 |
| HF Energy | -230.611669 |
| Nuclear repulsion energy | 173.384708 |
| 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 | 3315 | 3151 | 0.00 | |||
| 2 | Ag | 3214 | 3055 | 0.00 | |||
| 3 | Ag | 3202 | 3043 | 0.00 | |||
| 4 | Ag | 2223 | 2112 | 0.00 | |||
| 5 | Ag | 1649 | 1567 | 0.00 | |||
| 6 | Ag | 1433 | 1362 | 0.00 | |||
| 7 | Ag | 1315 | 1249 | 0.00 | |||
| 8 | Ag | 1078 | 1024 | 0.00 | |||
| 9 | Ag | 720 | 684 | 0.00 | |||
| 10 | Ag | 504 | 479 | 0.00 | |||
| 11 | Ag | 202 | 192 | 0.00 | |||
| 12 | Au | 1007 | 957 | 44.19 | |||
| 13 | Au | 924 | 878 | 56.98 | |||
| 14 | Au | 674 | 640 | 9.31 | |||
| 15 | Au | 177 | 168 | 5.46 | |||
| 16 | Au | 43 | 40 | 0.08 | |||
| 17 | Bg | 1003 | 953 | 0.00 | |||
| 18 | Bg | 924 | 878 | 0.00 | |||
| 19 | Bg | 663 | 630 | 0.00 | |||
| 20 | Bg | 321 | 305 | 0.00 | |||
| 21 | Bu | 3315 | 3151 | 10.74 | |||
| 22 | Bu | 3214 | 3055 | 20.16 | |||
| 23 | Bu | 3202 | 3043 | 3.45 | |||
| 24 | Bu | 1680 | 1597 | 30.59 | |||
| 25 | Bu | 1457 | 1385 | 5.61 | |||
| 26 | Bu | 1312 | 1247 | 5.95 | |||
| 27 | Bu | 1225 | 1165 | 13.04 | |||
| 28 | Bu | 1016 | 966 | 0.38 | |||
| 29 | Bu | 521 | 495 | 7.43 | |||
| 30 | Bu | 105 | 100 | 1.97 |
| A | B | C |
|---|---|---|
| 0.84448 | 0.04474 | 0.04249 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.620 | 0.000 |
| C2 | 0.000 | -0.620 | 0.000 |
| C3 | 0.000 | 2.051 | 0.000 |
| C4 | 0.000 | -2.051 | 0.000 |
| C5 | 1.129 | 2.800 | 0.000 |
| C6 | -1.129 | -2.800 | 0.000 |
| H7 | -0.978 | 2.546 | 0.000 |
| H8 | 0.978 | -2.546 | 0.000 |
| H9 | 2.117 | 2.333 | 0.000 |
| H10 | 1.071 | 3.891 | 0.000 |
| H11 | -2.117 | -2.333 | 0.000 |
| H12 | -1.071 | -3.891 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2400 | 1.4309 | 2.6709 | 2.4550 | 3.6015 | 2.1604 | 3.3140 | 2.7238 | 3.4423 | 3.6339 | 4.6368 | C2 | 1.2400 | 2.6709 | 1.4309 | 3.6015 | 2.4550 | 3.3140 | 2.1604 | 3.6339 | 4.6368 | 2.7238 | 3.4423 | C3 | 1.4309 | 2.6709 | 4.1018 | 1.3548 | 4.9806 | 1.0962 | 4.7002 | 2.1362 | 2.1294 | 4.8688 | 6.0381 | C4 | 2.6709 | 1.4309 | 4.1018 | 4.9806 | 1.3548 | 4.7002 | 1.0962 | 4.8688 | 6.0381 | 2.1362 | 2.1294 | C5 | 2.4550 | 3.6015 | 1.3548 | 4.9806 | 6.0381 | 2.1219 | 5.3486 | 1.0932 | 1.0930 | 6.0737 | 7.0438 | C6 | 3.6015 | 2.4550 | 4.9806 | 1.3548 | 6.0381 | 5.3486 | 2.1219 | 6.0737 | 7.0438 | 1.0932 | 1.0930 | H7 | 2.1604 | 3.3140 | 1.0962 | 4.7002 | 2.1219 | 5.3486 | 5.4555 | 3.1026 | 2.4506 | 5.0111 | 6.4386 | H8 | 3.3140 | 2.1604 | 4.7002 | 1.0962 | 5.3486 | 2.1219 | 5.4555 | 5.0111 | 6.4386 | 3.1026 | 2.4506 | H9 | 2.7238 | 3.6339 | 2.1362 | 4.8688 | 1.0932 | 6.0737 | 3.1026 | 5.0111 | 1.8771 | 6.3017 | 6.9937 | H10 | 3.4423 | 4.6368 | 2.1294 | 6.0381 | 1.0930 | 7.0438 | 2.4506 | 6.4386 | 1.8771 | 6.9937 | 8.0722 | H11 | 3.6339 | 2.7238 | 4.8688 | 2.1362 | 6.0737 | 1.0932 | 5.0111 | 3.1026 | 6.3017 | 6.9937 | 1.8771 | H12 | 4.6368 | 3.4423 | 6.0381 | 2.1294 | 7.0438 | 1.0930 | 6.4386 | 2.4506 | 6.9937 | 8.0722 | 1.8771 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.570 | |
| C1 | C3 | H7 | 116.876 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.570 | C2 | C4 | H8 | 116.876 | |
| C3 | C5 | H9 | 121.157 | C3 | C5 | H10 | 120.520 | |
| C4 | C6 | H11 | 121.157 | C4 | C6 | H12 | 120.520 | |
| C5 | C3 | H7 | 119.555 | C6 | C4 | H8 | 119.555 | |
| H9 | C5 | H10 | 118.323 | H11 | C6 | H12 | 118.323 |