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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 | -875.109194 |
| Energy at 298.15K | -875.115381 |
| HF Energy | -874.298633 |
| Nuclear repulsion energy | 203.210751 |
| 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 | 3108 | 2944 | 0.00 | |||
| 2 | Ag | 2685 | 2543 | 0.00 | |||
| 3 | Ag | 1528 | 1447 | 0.00 | |||
| 4 | Ag | 1391 | 1317 | 0.00 | |||
| 5 | Ag | 1136 | 1076 | 0.00 | |||
| 6 | Ag | 931 | 882 | 0.00 | |||
| 7 | Ag | 771 | 730 | 0.00 | |||
| 8 | Ag | 293 | 278 | 0.00 | |||
| 9 | Au | 3188 | 3019 | 7.56 | |||
| 10 | Au | 1181 | 1119 | 13.07 | |||
| 11 | Au | 810 | 767 | 7.29 | |||
| 12 | Au | 138 | 131 | 14.80 | |||
| 13 | Au | 77 | 72 | 52.81 | |||
| 14 | Bg | 3168 | 3000 | 0.00 | |||
| 15 | Bg | 1341 | 1270 | 0.00 | |||
| 16 | Bg | 1020 | 966 | 0.00 | |||
| 17 | Bg | 129 | 123 | 0.00 | |||
| 18 | Bu | 3116 | 2952 | 24.73 | |||
| 19 | Bu | 2685 | 2543 | 15.92 | |||
| 20 | Bu | 1531 | 1450 | 5.83 | |||
| 21 | Bu | 1300 | 1231 | 66.92 | |||
| 22 | Bu | 915 | 866 | 4.59 | |||
| 23 | Bu | 762 | 721 | 3.72 | |||
| 24 | Bu | 209 | 198 | 8.17 |
| A | B | C |
|---|---|---|
| 0.84053 | 0.05125 | 0.04920 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.760 | 0.000 |
| C2 | 0.000 | -0.760 | 0.000 |
| S3 | 1.731 | -1.327 | 0.000 |
| S4 | -1.731 | 1.327 | 0.000 |
| H5 | 1.455 | -2.643 | 0.000 |
| H6 | -1.455 | 2.643 | 0.000 |
| H7 | -0.513 | -1.130 | 0.889 |
| H8 | -0.513 | -1.130 | -0.889 |
| H9 | 0.513 | 1.130 | 0.889 |
| H10 | 0.513 | 1.130 | -0.889 |
| C1 | C2 | S3 | S4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5200 | 2.7116 | 1.8214 | 3.7010 | 2.3797 | 2.1508 | 2.1508 | 1.0913 | 1.0913 | C2 | 1.5200 | 1.8214 | 2.7116 | 2.3797 | 3.7010 | 1.0913 | 1.0913 | 2.1508 | 2.1508 | S3 | 2.7116 | 1.8214 | 4.3624 | 1.3441 | 5.0905 | 2.4218 | 2.4218 | 2.8830 | 2.8830 | S4 | 1.8214 | 2.7116 | 4.3624 | 5.0905 | 1.3441 | 2.8830 | 2.8830 | 2.4218 | 2.4218 | H5 | 3.7010 | 2.3797 | 1.3441 | 5.0905 | 6.0341 | 2.6372 | 2.6372 | 3.9890 | 3.9890 | H6 | 2.3797 | 3.7010 | 5.0905 | 1.3441 | 6.0341 | 3.9890 | 3.9890 | 2.6372 | 2.6372 | H7 | 2.1508 | 1.0913 | 2.4218 | 2.8830 | 2.6372 | 3.9890 | 1.7786 | 2.4818 | 3.0533 | H8 | 2.1508 | 1.0913 | 2.4218 | 2.8830 | 2.6372 | 3.9890 | 1.7786 | 3.0533 | 2.4818 | H9 | 1.0913 | 2.1508 | 2.8830 | 2.4218 | 3.9890 | 2.6372 | 2.4818 | 3.0533 | 1.7786 | H10 | 1.0913 | 2.1508 | 2.8830 | 2.4218 | 3.9890 | 2.6372 | 3.0533 | 2.4818 | 1.7786 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | S3 | 108.146 | C1 | C2 | H7 | 109.810 | |
| C1 | C2 | H8 | 109.810 | C1 | S4 | H6 | 96.316 | |
| C2 | C1 | S4 | 108.146 | C2 | C1 | H9 | 109.810 | |
| C2 | C1 | H10 | 109.810 | C2 | S3 | H5 | 96.316 | |
| S3 | C2 | H7 | 109.952 | S3 | C2 | H8 | 109.952 | |
| S4 | C1 | H9 | 109.952 | S4 | C1 | H10 | 109.952 | |
| H7 | C2 | H8 | 109.159 | H9 | C1 | H10 | 109.159 |
Electronic state