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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 | -231.954243 |
| Energy at 298.15K | -231.946380 |
| HF Energy | -230.598172 |
| Nuclear repulsion energy | 175.922883 |
| 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 | 3433 | 3235 | 0.00 | |||
| 2 | Ag | 3361 | 3166 | 0.00 | |||
| 3 | Ag | 3344 | 3151 | 0.00 | |||
| 4 | Ag | 2529 | 2383 | 0.00 | |||
| 5 | Ag | 1836 | 1730 | 0.00 | |||
| 6 | Ag | 1573 | 1482 | 0.00 | |||
| 7 | Ag | 1443 | 1360 | 0.00 | |||
| 8 | Ag | 1186 | 1117 | 0.00 | |||
| 9 | Ag | 776 | 731 | 0.00 | |||
| 10 | Ag | 592 | 558 | 0.00 | |||
| 11 | Ag | 259 | 244 | 0.00 | |||
| 12 | Au | 1124 | 1059 | 26.23 | |||
| 13 | Au | 1089 | 1026 | 104.18 | |||
| 14 | Au | 753 | 710 | 9.61 | |||
| 15 | Au | 199 | 187 | 6.27 | |||
| 16 | Au | 38 | 36 | 0.12 | |||
| 17 | Bg | 1122 | 1057 | 0.00 | |||
| 18 | Bg | 1088 | 1025 | 0.00 | |||
| 19 | Bg | 791 | 746 | 0.00 | |||
| 20 | Bg | 428 | 404 | 0.00 | |||
| 21 | Bu | 3433 | 3235 | 29.37 | |||
| 22 | Bu | 3360 | 3166 | 29.28 | |||
| 23 | Bu | 3344 | 3151 | 13.35 | |||
| 24 | Bu | 1857 | 1750 | 17.35 | |||
| 25 | Bu | 1587 | 1496 | 5.14 | |||
| 26 | Bu | 1439 | 1356 | 10.70 | |||
| 27 | Bu | 1282 | 1208 | 27.18 | |||
| 28 | Bu | 1088 | 1025 | 0.12 | |||
| 29 | Bu | 568 | 535 | 10.37 | |||
| 30 | Bu | 122 | 115 | 2.69 |
| A | B | C |
|---|---|---|
| 0.85666 | 0.04537 | 0.04309 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.614 | 0.000 |
| C2 | 0.000 | -0.614 | 0.000 |
| C3 | 0.000 | 2.037 | 0.000 |
| C4 | 0.000 | -2.037 | 0.000 |
| C5 | 1.121 | 2.780 | 0.000 |
| C6 | -1.121 | -2.780 | 0.000 |
| H7 | -0.970 | 2.532 | 0.000 |
| H8 | 0.970 | -2.532 | 0.000 |
| H9 | 2.105 | 2.324 | 0.000 |
| H10 | 1.070 | 3.863 | 0.000 |
| H11 | -2.105 | -2.324 | 0.000 |
| H12 | -1.070 | -3.863 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2280 | 1.4225 | 2.6505 | 2.4387 | 3.5742 | 2.1488 | 3.2917 | 2.7117 | 3.4207 | 3.6139 | 4.6032 | C2 | 1.2280 | 2.6505 | 1.4225 | 3.5742 | 2.4387 | 3.2917 | 2.1488 | 3.6139 | 4.6032 | 2.7117 | 3.4207 | C3 | 1.4225 | 2.6505 | 4.0730 | 1.3448 | 4.9451 | 1.0888 | 4.6699 | 2.1243 | 2.1168 | 4.8416 | 5.9958 | C4 | 2.6505 | 1.4225 | 4.0730 | 4.9451 | 1.3448 | 4.6699 | 1.0888 | 4.8416 | 5.9958 | 2.1243 | 2.1168 | C5 | 2.4387 | 3.5742 | 1.3448 | 4.9451 | 5.9947 | 2.1052 | 5.3136 | 1.0848 | 1.0844 | 6.0374 | 6.9949 | C6 | 3.5742 | 2.4387 | 4.9451 | 1.3448 | 5.9947 | 5.3136 | 2.1052 | 6.0374 | 6.9949 | 1.0848 | 1.0844 | H7 | 2.1488 | 3.2917 | 1.0888 | 4.6699 | 2.1052 | 5.3136 | 5.4219 | 3.0817 | 2.4357 | 4.9861 | 6.3955 | H8 | 3.2917 | 2.1488 | 4.6699 | 1.0888 | 5.3136 | 2.1052 | 5.4219 | 4.9861 | 6.3955 | 3.0817 | 2.4357 | H9 | 2.7117 | 3.6139 | 2.1243 | 4.8416 | 1.0848 | 6.0374 | 3.0817 | 4.9861 | 1.8552 | 6.2705 | 6.9537 | H10 | 3.4207 | 4.6032 | 2.1168 | 5.9958 | 1.0844 | 6.9949 | 2.4357 | 6.3955 | 1.8552 | 6.9537 | 8.0170 | H11 | 3.6139 | 2.7117 | 4.8416 | 2.1243 | 6.0374 | 1.0848 | 4.9861 | 3.0817 | 6.2705 | 6.9537 | 1.8552 | H12 | 4.6032 | 3.4207 | 5.9958 | 2.1168 | 6.9949 | 1.0844 | 6.3955 | 2.4357 | 6.9537 | 8.0170 | 1.8552 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 172.905 | C1 | C3 | C5 | 123.949 | |
| C1 | C3 | H7 | 116.023 | C2 | C1 | C3 | 172.905 | |
| C2 | C4 | C6 | 123.949 | C2 | C4 | H8 | 116.023 | |
| C3 | C5 | H9 | 121.832 | C3 | C5 | H10 | 120.906 | |
| C4 | C6 | H11 | 121.832 | C4 | C6 | H12 | 120.906 | |
| C5 | C3 | H7 | 120.028 | C6 | C4 | H8 | 120.028 | |
| H9 | C5 | H10 | 117.262 | H11 | C6 | H12 | 117.262 |