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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 | -874.800002 |
| Energy at 298.15K | -874.806248 |
| HF Energy | -874.239404 |
| Nuclear repulsion energy | 202.039466 |
| 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 | 3100 | 2952 | 0.00 | |||
| 2 | Ag | 2715 | 2586 | 0.00 | |||
| 3 | Ag | 1548 | 1474 | 0.00 | |||
| 4 | Ag | 1402 | 1335 | 0.00 | |||
| 5 | Ag | 1137 | 1083 | 0.00 | |||
| 6 | Ag | 934 | 890 | 0.00 | |||
| 7 | Ag | 767 | 730 | 0.00 | |||
| 8 | Ag | 291 | 277 | 0.00 | |||
| 9 | Au | 3168 | 3017 | 13.26 | |||
| 10 | Au | 1174 | 1118 | 4.65 | |||
| 11 | Au | 805 | 767 | 2.95 | |||
| 12 | Au | 151 | 144 | 26.42 | |||
| 13 | Au | 89 | 85 | 30.24 | |||
| 14 | Bg | 3148 | 2998 | 0.00 | |||
| 15 | Bg | 1340 | 1276 | 0.00 | |||
| 16 | Bg | 1020 | 972 | 0.00 | |||
| 17 | Bg | 157 | 149 | 0.00 | |||
| 18 | Bu | 3106 | 2958 | 27.59 | |||
| 19 | Bu | 2716 | 2586 | 45.95 | |||
| 20 | Bu | 1549 | 1476 | 5.95 | |||
| 21 | Bu | 1301 | 1239 | 55.77 | |||
| 22 | Bu | 925 | 881 | 6.78 | |||
| 23 | Bu | 753 | 717 | 4.73 | |||
| 24 | Bu | 208 | 198 | 8.17 |
| A | B | C |
|---|---|---|
| 0.83675 | 0.05052 | 0.04852 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.763 | 0.000 |
| C2 | 0.000 | -0.763 | 0.000 |
| S3 | 1.737 | -1.345 | 0.000 |
| S4 | -1.737 | 1.345 | 0.000 |
| H5 | 1.451 | -2.662 | 0.000 |
| H6 | -1.451 | 2.662 | 0.000 |
| H7 | -0.516 | -1.137 | 0.890 |
| H8 | -0.516 | -1.137 | -0.890 |
| H9 | 0.516 | 1.137 | 0.890 |
| H10 | 0.516 | 1.137 | -0.890 |
| C1 | C2 | S3 | S4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5257 | 2.7315 | 1.8322 | 3.7194 | 2.3899 | 2.1606 | 2.1606 | 1.0949 | 1.0949 | C2 | 1.5257 | 1.8322 | 2.7315 | 2.3899 | 3.7194 | 1.0949 | 1.0949 | 2.1606 | 2.1606 | S3 | 2.7315 | 1.8322 | 4.3941 | 1.3478 | 5.1205 | 2.4319 | 2.4319 | 2.9057 | 2.9057 | S4 | 1.8322 | 2.7315 | 4.3941 | 5.1205 | 1.3478 | 2.9057 | 2.9057 | 2.4319 | 2.4319 | H5 | 3.7194 | 2.3899 | 1.3478 | 5.1205 | 6.0633 | 2.6433 | 2.6433 | 4.0122 | 4.0122 | H6 | 2.3899 | 3.7194 | 5.1205 | 1.3478 | 6.0633 | 4.0122 | 4.0122 | 2.6433 | 2.6433 | H7 | 2.1606 | 1.0949 | 2.4319 | 2.9057 | 2.6433 | 4.0122 | 1.7803 | 2.4974 | 3.0670 | H8 | 2.1606 | 1.0949 | 2.4319 | 2.9057 | 2.6433 | 4.0122 | 1.7803 | 3.0670 | 2.4974 | H9 | 1.0949 | 2.1606 | 2.9057 | 2.4319 | 4.0122 | 2.6433 | 2.4974 | 3.0670 | 1.7803 | H10 | 1.0949 | 2.1606 | 2.9057 | 2.4319 | 4.0122 | 2.6433 | 3.0670 | 2.4974 | 1.7803 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | S3 | 108.520 | C1 | C2 | H7 | 109.982 | |
| C1 | C2 | H8 | 109.982 | C1 | S4 | H6 | 96.253 | |
| C2 | C1 | S4 | 108.520 | C2 | C1 | H9 | 109.982 | |
| C2 | C1 | H10 | 109.982 | C2 | S3 | H5 | 96.253 | |
| S3 | C2 | H7 | 109.785 | S3 | C2 | H8 | 109.785 | |
| S4 | C1 | H9 | 109.785 | S4 | C1 | H10 | 109.785 | |
| H7 | C2 | H8 | 108.780 | H9 | C1 | H10 | 108.780 |
Electronic state