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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 | -874.838225 |
| Energy at 298.15K | -874.845015 |
| Nuclear repulsion energy | 203.336613 |
| 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 | 3147 | 2956 | 0.00 | |||
| 2 | Ag | 2834 | 2661 | 0.00 | |||
| 3 | Ag | 1538 | 1444 | 0.00 | |||
| 4 | Ag | 1399 | 1314 | 0.00 | |||
| 5 | Ag | 1144 | 1074 | 0.00 | |||
| 6 | Ag | 939 | 882 | 0.00 | |||
| 7 | Ag | 776 | 729 | 0.00 | |||
| 8 | Ag | 293 | 275 | 0.00 | |||
| 9 | Au | 3230 | 3033 | 4.81 | |||
| 10 | Au | 1150 | 1080 | 7.05 | |||
| 11 | Au | 808 | 759 | 2.32 | |||
| 12 | Au | 122 | 115 | 2.56 | |||
| 13 | Bg | 3210 | 3015 | 0.00 | |||
| 14 | Bg | 1325 | 1244 | 0.00 | |||
| 15 | Bg | 1017 | 956 | 0.00 | |||
| 16 | Bg | 39 | 36 | 0.00 | |||
| 17 | Bu | 3155 | 2963 | 23.11 | |||
| 18 | Bu | 2834 | 2662 | 15.51 | |||
| 19 | Bu | 1538 | 1444 | 5.48 | |||
| 20 | Bu | 1300 | 1221 | 65.23 | |||
| 21 | Bu | 928 | 872 | 6.38 | |||
| 22 | Bu | 763 | 717 | 3.78 | |||
| 23 | Bu | 207 | 194 | 8.32 |
| A | B | C |
|---|---|---|
| 0.84290 | 0.05106 | 0.04913 |
Point Group is C1
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.759 | 0.000 |
| C2 | 0.000 | -0.759 | 0.000 |
| S3 | 1.729 | -1.333 | 0.000 |
| S4 | -1.729 | 1.333 | 0.000 |
| H5 | 1.448 | -2.634 | 0.000 |
| H6 | -1.448 | 2.634 | 0.000 |
| H7 | -0.513 | -1.128 | 0.886 |
| H8 | -0.513 | -1.128 | -0.886 |
| H9 | 0.513 | 1.128 | 0.886 |
| H10 | 0.513 | 1.128 | -0.886 |
| C1 | C2 | S3 | S4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5180 | 2.7145 | 1.8222 | 3.6890 | 2.3689 | 2.1470 | 2.1470 | 1.0881 | 1.0881 | C2 | 1.5180 | 1.8222 | 2.7145 | 2.3689 | 3.6890 | 1.0881 | 1.0881 | 2.1470 | 2.1470 | S3 | 2.7145 | 1.8222 | 4.3673 | 1.3308 | 5.0827 | 2.4195 | 2.4195 | 2.8851 | 2.8851 | S4 | 1.8222 | 2.7145 | 4.3673 | 5.0827 | 1.3308 | 2.8851 | 2.8851 | 2.4195 | 2.4195 | H5 | 3.6890 | 2.3689 | 1.3308 | 5.0827 | 6.0113 | 2.6260 | 2.6260 | 3.9766 | 3.9766 | H6 | 2.3689 | 3.6890 | 5.0827 | 1.3308 | 6.0113 | 3.9766 | 3.9766 | 2.6260 | 2.6260 | H7 | 2.1470 | 1.0881 | 2.4195 | 2.8851 | 2.6260 | 3.9766 | 1.7717 | 2.4787 | 3.0467 | H8 | 2.1470 | 1.0881 | 2.4195 | 2.8851 | 2.6260 | 3.9766 | 1.7717 | 3.0467 | 2.4787 | H9 | 1.0881 | 2.1470 | 2.8851 | 2.4195 | 3.9766 | 2.6260 | 2.4787 | 3.0467 | 1.7717 | H10 | 1.0881 | 2.1470 | 2.8851 | 2.4195 | 3.9766 | 2.6260 | 3.0467 | 2.4787 | 1.7717 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | S3 | 108.371 | C1 | C2 | H7 | 109.838 | |
| C1 | C2 | H8 | 109.838 | C1 | S4 | H6 | 96.161 | |
| C2 | C1 | S4 | 108.371 | C2 | C1 | H9 | 109.838 | |
| C2 | C1 | H10 | 109.838 | C2 | S3 | H5 | 96.161 | |
| S3 | C2 | H7 | 109.894 | S3 | C2 | H8 | 109.894 | |
| S4 | C1 | H9 | 109.894 | S4 | C1 | H10 | 109.894 | |
| H7 | C2 | H8 | 108.997 | H9 | C1 | H10 | 108.997 |
Electronic state