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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 | C2 | 2A |
| hartrees | |
|---|---|
| Energy at 0K | -118.126381 |
| Energy at 298.15K | -118.132583 |
| HF Energy | -117.644708 |
| Nuclear repulsion energy | 74.775509 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A' | 3179 | 3062 | ||||
| 2 | A' | 3128 | 3013 | ||||
| 3 | A' | 3070 | 2957 | ||||
| 4 | A' | 2986 | 2876 | ||||
| 5 | A' | 1480 | 1425 | ||||
| 6 | A' | 1473 | 1419 | ||||
| 7 | A' | 1406 | 1354 | ||||
| 8 | A' | 1176 | 1133 | ||||
| 9 | A' | 1034 | 996 | ||||
| 10 | A' | 895 | 862 | ||||
| 11 | A' | 421 | 405 | ||||
| 12 | A' | 352 | 339 | ||||
| 13 | A' | 148 | 143 | ||||
| 14 | A" | 3129 | 3014 | ||||
| 15 | A" | 3070 | 2957 | ||||
| 16 | A" | 2983 | 2873 | ||||
| 17 | A" | 1471 | 1417 | ||||
| 18 | A" | 1463 | 1409 | ||||
| 19 | A" | 1418 | 1366 | ||||
| 20 | A" | 1357 | 1307 | ||||
| 21 | A" | 1157 | 1114 | ||||
| 22 | A" | 934 | 899 | ||||
| 23 | A" | 929 | 895 | ||||
| 24 | A" | 115 | 111 |
| A | B | C |
|---|---|---|
| 1.21458 | 0.27502 | 0.24554 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.014 | 0.548 | 0.000 |
| C2 | -0.014 | -0.201 | 1.303 |
| C3 | -0.014 | -0.201 | -1.303 |
| H4 | 0.313 | 1.597 | 0.000 |
| H5 | -0.769 | -1.013 | 1.296 |
| H6 | -0.769 | -1.013 | -1.296 |
| H7 | 0.969 | -0.686 | 1.498 |
| H8 | -0.228 | 0.463 | 2.159 |
| H9 | 0.969 | -0.686 | -1.498 |
| H10 | -0.228 | 0.463 | -2.159 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5031 | 1.5031 | 1.0989 | 2.1650 | 2.1650 | 2.1764 | 2.1715 | 2.1764 | 2.1715 | C2 | 1.5031 | 2.6053 | 2.2450 | 1.1079 | 2.8254 | 1.1138 | 1.1048 | 3.0080 | 3.5315 | C3 | 1.5031 | 2.6053 | 2.2450 | 2.8254 | 1.1079 | 3.0080 | 3.5315 | 1.1138 | 1.1048 | H4 | 1.0989 | 2.2450 | 2.2450 | 3.1087 | 3.1087 | 2.8087 | 2.4985 | 2.8087 | 2.4985 | H5 | 2.1650 | 1.1079 | 2.8254 | 3.1087 | 2.5930 | 1.7802 | 1.7927 | 3.3076 | 3.7963 | H6 | 2.1650 | 2.8254 | 1.1079 | 3.1087 | 2.5930 | 3.3076 | 3.7963 | 1.7802 | 1.7927 | H7 | 2.1764 | 1.1138 | 3.0080 | 2.8087 | 1.7802 | 3.3076 | 1.7857 | 2.9969 | 4.0164 | H8 | 2.1715 | 1.1048 | 3.5315 | 2.4985 | 1.7927 | 3.7963 | 1.7857 | 4.0164 | 4.3185 | H9 | 2.1764 | 3.0080 | 1.1138 | 2.8087 | 3.3076 | 1.7802 | 2.9969 | 4.0164 | 1.7857 | H10 | 2.1715 | 3.5315 | 1.1048 | 2.4985 | 3.7963 | 1.7927 | 4.0164 | 4.3185 | 1.7857 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 111.129 | C1 | C2 | H7 | 111.677 | |
| C1 | C2 | H8 | 111.842 | C1 | C3 | H6 | 111.129 | |
| C1 | C3 | H9 | 111.677 | C1 | C3 | H10 | 111.842 | |
| C2 | C1 | C3 | 120.142 | C2 | C1 | H4 | 118.440 | |
| C3 | C1 | H4 | 118.440 | H5 | C2 | H7 | 106.505 | |
| H5 | C2 | H8 | 108.233 | H6 | C3 | H9 | 106.505 | |
| H6 | C3 | H10 | 108.233 | H7 | C2 | H8 | 107.201 | |
| H9 | C3 | H10 | 107.201 |