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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 | -231.454702 |
| Energy at 298.15K | -231.458276 |
| HF Energy | -230.615037 |
| Nuclear repulsion energy | 174.205743 |
| 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 | 3321 | 3140 | 0.00 | |||
| 2 | Ag | 3234 | 3058 | 0.00 | |||
| 3 | Ag | 3221 | 3046 | 0.00 | |||
| 4 | Ag | 2323 | 2196 | 0.00 | |||
| 5 | Ag | 1691 | 1599 | 0.00 | |||
| 6 | Ag | 1476 | 1395 | 0.00 | |||
| 7 | Ag | 1351 | 1277 | 0.00 | |||
| 8 | Ag | 1109 | 1049 | 0.00 | |||
| 9 | Ag | 725 | 685 | 0.00 | |||
| 10 | Ag | 523 | 495 | 0.00 | |||
| 11 | Ag | 223 | 211 | 0.00 | |||
| 12 | Au | 1003 | 949 | 55.28 | |||
| 13 | Au | 931 | 880 | 78.86 | |||
| 14 | Au | 666 | 629 | 11.06 | |||
| 15 | Au | 164 | 155 | 7.78 | |||
| 16 | Au | 26 | 25 | 0.06 | |||
| 17 | Bg | 1001 | 946 | 0.00 | |||
| 18 | Bg | 932 | 881 | 0.00 | |||
| 19 | Bg | 644 | 609 | 0.00 | |||
| 20 | Bg | 236 | 223 | 0.00 | |||
| 21 | Bu | 3321 | 3140 | 21.24 | |||
| 22 | Bu | 3234 | 3057 | 22.65 | |||
| 23 | Bu | 3221 | 3046 | 7.54 | |||
| 24 | Bu | 1714 | 1620 | 33.10 | |||
| 25 | Bu | 1494 | 1413 | 5.69 | |||
| 26 | Bu | 1348 | 1275 | 4.68 | |||
| 27 | Bu | 1226 | 1159 | 18.69 | |||
| 28 | Bu | 1031 | 974 | 0.07 | |||
| 29 | Bu | 530 | 502 | 8.75 | |||
| 30 | Bu | 110 | 104 | 2.72 |
| A | B | C |
|---|---|---|
| 0.85628 | 0.04503 | 0.04278 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.610 | 0.000 |
| C2 | 0.000 | -0.610 | 0.000 |
| C3 | 0.000 | 2.047 | 0.000 |
| C4 | 0.000 | -2.047 | 0.000 |
| C5 | 1.122 | 2.791 | 0.000 |
| C6 | -1.122 | -2.791 | 0.000 |
| H7 | -0.970 | 2.532 | 0.000 |
| H8 | 0.970 | -2.532 | 0.000 |
| H9 | 2.104 | 2.338 | 0.000 |
| H10 | 1.067 | 3.872 | 0.000 |
| H11 | -2.104 | -2.338 | 0.000 |
| H12 | -1.067 | -3.872 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2206 | 1.4370 | 2.6576 | 2.4527 | 3.5820 | 2.1528 | 3.2888 | 2.7228 | 3.4315 | 3.6224 | 4.6072 | C2 | 1.2206 | 2.6576 | 1.4370 | 3.5820 | 2.4527 | 3.2888 | 2.1528 | 3.6224 | 4.6072 | 2.7228 | 3.4315 | C3 | 1.4370 | 2.6576 | 4.0946 | 1.3462 | 4.9671 | 1.0846 | 4.6810 | 2.1243 | 2.1135 | 4.8642 | 6.0143 | C4 | 2.6576 | 1.4370 | 4.0946 | 4.9671 | 1.3462 | 4.6810 | 1.0846 | 4.8642 | 6.0143 | 2.1243 | 2.1135 | C5 | 2.4527 | 3.5820 | 1.3462 | 4.9671 | 6.0169 | 2.1081 | 5.3257 | 1.0820 | 1.0816 | 6.0598 | 7.0134 | C6 | 3.5820 | 2.4527 | 4.9671 | 1.3462 | 6.0169 | 5.3257 | 2.1081 | 6.0598 | 7.0134 | 1.0820 | 1.0816 | H7 | 2.1528 | 3.2888 | 1.0846 | 4.6810 | 2.1081 | 5.3257 | 5.4233 | 3.0806 | 2.4382 | 5.0006 | 6.4045 | H8 | 3.2888 | 2.1528 | 4.6810 | 1.0846 | 5.3257 | 2.1081 | 5.4233 | 5.0006 | 6.4045 | 3.0806 | 2.4382 | H9 | 2.7228 | 3.6224 | 2.1243 | 4.8642 | 1.0820 | 6.0598 | 3.0806 | 5.0006 | 1.8513 | 6.2913 | 6.9727 | H10 | 3.4315 | 4.6072 | 2.1135 | 6.0143 | 1.0816 | 7.0134 | 2.4382 | 6.4045 | 1.8513 | 6.9727 | 8.0320 | H11 | 3.6224 | 2.7228 | 4.8642 | 2.1243 | 6.0598 | 1.0820 | 5.0006 | 3.0806 | 6.2913 | 6.9727 | 1.8513 | H12 | 4.6072 | 3.4315 | 6.0143 | 2.1135 | 7.0134 | 1.0816 | 6.4045 | 2.4382 | 6.9727 | 8.0320 | 1.8513 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.560 | |
| C1 | C3 | H7 | 116.551 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.560 | C2 | C4 | H8 | 116.551 | |
| C3 | C5 | H9 | 121.673 | C3 | C5 | H10 | 120.657 | |
| C4 | C6 | H11 | 121.673 | C4 | C6 | H12 | 120.657 | |
| C5 | C3 | H7 | 119.889 | C6 | C4 | H8 | 119.889 | |
| H9 | C5 | H10 | 117.670 | H11 | C6 | H12 | 117.670 |