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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2V | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -118.714195 |
| Energy at 298.15K | -118.722612 |
| HF Energy | -118.262789 |
| Nuclear repulsion energy | 82.301241 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A1 | 3135 | 2993 | ||||
| 2 | A1 | 3051 | 2913 | ||||
| 3 | A1 | 3050 | 2912 | ||||
| 4 | A1 | 1560 | 1489 | ||||
| 5 | A1 | 1539 | 1469 | ||||
| 6 | A1 | 1466 | 1399 | ||||
| 7 | A1 | 1208 | 1153 | ||||
| 8 | A1 | 900 | 860 | ||||
| 9 | A1 | 375 | 358 | ||||
| 10 | A2 | 3124 | 2983 | ||||
| 11 | A2 | 1537 | 1467 | ||||
| 12 | A2 | 1344 | 1284 | ||||
| 13 | A2 | 929 | 887 | ||||
| 14 | A2 | 232 | 221 | ||||
| 15 | B1 | 3133 | 2991 | ||||
| 16 | B1 | 3085 | 2946 | ||||
| 17 | B1 | 1554 | 1484 | ||||
| 18 | B1 | 1253 | 1196 | ||||
| 19 | B1 | 763 | 728 | ||||
| 20 | B1 | 285 | 272 | ||||
| 21 | B2 | 3133 | 2991 | ||||
| 22 | B2 | 3049 | 2911 | ||||
| 23 | B2 | 1544 | 1474 | ||||
| 24 | B2 | 1454 | 1388 | ||||
| 25 | B2 | 1403 | 1339 | ||||
| 26 | B2 | 1095 | 1046 | ||||
| 27 | B2 | 949 | 906 |
| A | B | C |
|---|---|---|
| 0.97555 | 0.28067 | 0.24837 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.590 |
| C2 | 0.000 | 1.273 | -0.261 |
| C3 | 0.000 | -1.273 | -0.261 |
| H4 | 0.880 | 0.000 | 1.250 |
| H5 | -0.880 | 0.000 | 1.250 |
| H6 | 0.000 | 2.175 | 0.365 |
| H7 | 0.000 | -2.175 | 0.365 |
| H8 | 0.887 | 1.310 | -0.908 |
| H9 | -0.887 | 1.310 | -0.908 |
| H10 | -0.887 | -1.310 | -0.908 |
| H11 | 0.887 | -1.310 | -0.908 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5308 | 1.5308 | 1.1004 | 1.1004 | 2.1866 | 2.1866 | 2.1788 | 2.1788 | 2.1788 | 2.1788 | C2 | 1.5308 | 2.5454 | 2.1627 | 2.1627 | 1.0980 | 3.5040 | 1.0989 | 1.0989 | 2.8065 | 2.8065 | C3 | 1.5308 | 2.5454 | 2.1627 | 2.1627 | 3.5040 | 1.0980 | 2.8065 | 2.8065 | 1.0989 | 1.0989 | H4 | 1.1004 | 2.1627 | 2.1627 | 1.7608 | 2.5079 | 2.5079 | 2.5246 | 3.0819 | 3.0819 | 2.5246 | H5 | 1.1004 | 2.1627 | 2.1627 | 1.7608 | 2.5079 | 2.5079 | 3.0819 | 2.5246 | 2.5246 | 3.0819 | H6 | 2.1866 | 1.0980 | 3.5040 | 2.5079 | 2.5079 | 4.3500 | 1.7764 | 1.7764 | 3.8148 | 3.8148 | H7 | 2.1866 | 3.5040 | 1.0980 | 2.5079 | 2.5079 | 4.3500 | 3.8148 | 3.8148 | 1.7764 | 1.7764 | H8 | 2.1788 | 1.0989 | 2.8065 | 2.5246 | 3.0819 | 1.7764 | 3.8148 | 1.7745 | 3.1644 | 2.6201 | H9 | 2.1788 | 1.0989 | 2.8065 | 3.0819 | 2.5246 | 1.7764 | 3.8148 | 1.7745 | 2.6201 | 3.1644 | H10 | 2.1788 | 2.8065 | 1.0989 | 3.0819 | 2.5246 | 3.8148 | 1.7764 | 3.1644 | 2.6201 | 1.7745 | H11 | 2.1788 | 2.8065 | 1.0989 | 2.5246 | 3.0819 | 3.8148 | 1.7764 | 2.6201 | 3.1644 | 1.7745 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H6 | 111.510 | C1 | C2 | H8 | 110.827 | |
| C1 | C2 | H9 | 110.827 | C1 | C3 | H7 | 111.510 | |
| C1 | C3 | H10 | 110.827 | C1 | C3 | H11 | 110.827 | |
| C2 | C1 | C3 | 112.488 | C2 | C1 | H4 | 109.473 | |
| C2 | C1 | H5 | 109.473 | C3 | C1 | H4 | 109.473 | |
| C3 | C1 | H5 | 109.473 | H4 | C1 | H5 | 106.267 | |
| H6 | C2 | H8 | 107.920 | H6 | C2 | H9 | 107.920 | |
| H7 | C3 | H10 | 107.920 | H7 | C3 | H11 | 107.920 | |
| H8 | C2 | H9 | 107.684 | H10 | C3 | H11 | 107.684 |
Electronic state