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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 | -231.046457 |
| Energy at 298.15K | |
| HF Energy | -230.510653 |
| Nuclear repulsion energy | 172.528363 |
| 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 | 3273 | 3131 | 0.00 | |||
| 2 | Ag | 3180 | 3043 | 0.00 | |||
| 3 | Ag | 3167 | 3030 | 0.00 | |||
| 4 | Ag | 2221 | 2125 | 0.00 | |||
| 5 | Ag | 1649 | 1578 | 0.00 | |||
| 6 | Ag | 1490 | 1426 | 0.00 | |||
| 7 | Ag | 1367 | 1308 | 0.00 | |||
| 8 | Ag | 1127 | 1078 | 0.00 | |||
| 9 | Ag | 714 | 683 | 0.00 | |||
| 10 | Ag | 516 | 494 | 0.00 | |||
| 11 | Ag | 223 | 214 | 0.00 | |||
| 12 | Au | 1017 | 973 | 53.12 | |||
| 13 | Au | 921 | 881 | 90.14 | |||
| 14 | Au | 679 | 649 | 5.62 | |||
| 15 | Au | 149 | 143 | 5.38 | |||
| 16 | Au | 26 | 25 | 0.02 | |||
| 17 | Bg | 1014 | 970 | 0.00 | |||
| 18 | Bg | 921 | 881 | 0.00 | |||
| 19 | Bg | 625 | 598 | 0.00 | |||
| 20 | Bg | 388i | 371i | 0.00 | |||
| 21 | Bu | 3273 | 3131 | 35.73 | |||
| 22 | Bu | 3180 | 3042 | 20.18 | |||
| 23 | Bu | 3167 | 3030 | 20.38 | |||
| 24 | Bu | 1671 | 1599 | 27.61 | |||
| 25 | Bu | 1508 | 1443 | 4.13 | |||
| 26 | Bu | 1369 | 1310 | 2.13 | |||
| 27 | Bu | 1226 | 1173 | 19.82 | |||
| 28 | Bu | 1035 | 990 | 0.25 | |||
| 29 | Bu | 538 | 515 | 4.43 | |||
| 30 | Bu | 106 | 102 | 1.98 |
| A | B | C |
|---|---|---|
| 0.85706 | 0.04397 | 0.04182 |
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 | 2.064 | 0.000 |
| C4 | 0.000 | -2.064 | 0.000 |
| C5 | 1.120 | 2.833 | 0.000 |
| C6 | -1.120 | -2.833 | 0.000 |
| H7 | -0.977 | 2.552 | 0.000 |
| H8 | 0.977 | -2.552 | 0.000 |
| H9 | 2.119 | 2.398 | 0.000 |
| H10 | 1.053 | 3.920 | 0.000 |
| H11 | -2.119 | -2.398 | 0.000 |
| H12 | -1.053 | -3.920 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2408 | 1.4433 | 2.6841 | 2.4801 | 3.6307 | 2.1651 | 3.3200 | 2.7657 | 3.4630 | 3.6877 | 4.6605 | C2 | 1.2408 | 2.6841 | 1.4433 | 3.6307 | 2.4801 | 3.3200 | 2.1651 | 3.6877 | 4.6605 | 2.7657 | 3.4630 | C3 | 1.4433 | 2.6841 | 4.1274 | 1.3589 | 5.0233 | 1.0927 | 4.7185 | 2.1453 | 2.1336 | 4.9390 | 6.0752 | C4 | 2.6841 | 1.4433 | 4.1274 | 5.0233 | 1.3589 | 4.7185 | 1.0927 | 4.9390 | 6.0752 | 2.1453 | 2.1336 | C5 | 2.4801 | 3.6307 | 1.3589 | 5.0233 | 6.0930 | 2.1161 | 5.3875 | 1.0898 | 1.0886 | 6.1525 | 7.0937 | C6 | 3.6307 | 2.4801 | 5.0233 | 1.3589 | 6.0930 | 5.3875 | 2.1161 | 6.1525 | 7.0937 | 1.0898 | 1.0886 | H7 | 2.1651 | 3.3200 | 1.0927 | 4.7185 | 2.1161 | 5.3875 | 5.4663 | 3.1003 | 2.4473 | 5.0801 | 6.4725 | H8 | 3.3200 | 2.1651 | 4.7185 | 1.0927 | 5.3875 | 2.1161 | 5.4663 | 5.0801 | 6.4725 | 3.1003 | 2.4473 | H9 | 2.7657 | 3.6877 | 2.1453 | 4.9390 | 1.0898 | 6.1525 | 3.1003 | 5.0801 | 1.8585 | 6.3998 | 7.0688 | H10 | 3.4630 | 4.6605 | 2.1336 | 6.0752 | 1.0886 | 7.0937 | 2.4473 | 6.4725 | 1.8585 | 7.0688 | 8.1170 | H11 | 3.6877 | 2.7657 | 4.9390 | 2.1453 | 6.1525 | 1.0898 | 5.0801 | 3.1003 | 6.3998 | 7.0688 | 1.8585 | H12 | 4.6605 | 3.4630 | 6.0752 | 2.1336 | 7.0937 | 1.0886 | 6.4725 | 2.4473 | 7.0688 | 8.1170 | 1.8585 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 124.486 | |
| C1 | C3 | H7 | 116.571 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 124.486 | C2 | C4 | H8 | 116.571 | |
| C3 | C5 | H9 | 121.960 | C3 | C5 | H10 | 120.928 | |
| C4 | C6 | H11 | 121.960 | C4 | C6 | H12 | 120.928 | |
| C5 | C3 | H7 | 118.943 | C6 | C4 | H8 | 118.943 | |
| H9 | C5 | H10 | 117.112 | H11 | C6 | H12 | 117.112 |