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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 | C1 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -32.399347 |
| Energy at 298.15K | -32.406275 |
| HF Energy | -31.956880 |
| Nuclear repulsion energy | 81.178863 |
| 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 | 3095 | 3021 | 28.73 | |||
| 2 | A | 3077 | 3004 | 0.96 | |||
| 3 | A | 3055 | 2981 | 35.86 | |||
| 4 | A | 2962 | 2891 | 15.92 | |||
| 5 | A | 1534 | 1497 | 3.22 | |||
| 6 | A | 1503 | 1467 | 6.73 | |||
| 7 | A | 1453 | 1418 | 3.77 | |||
| 8 | A | 1431 | 1397 | 0.19 | |||
| 9 | A | 1168 | 1140 | 0.03 | |||
| 10 | A | 1113 | 1087 | 2.89 | |||
| 11 | A | 1088 | 1062 | 0.98 | |||
| 12 | A | 924 | 902 | 28.43 | |||
| 13 | A | 805 | 786 | 0.02 | |||
| 14 | A | 514 | 502 | 5.52 | |||
| 15 | A | 291 | 284 | 0.88 | |||
| 16 | A | 144 | 141 | 1.20 | |||
| 17 | A | 129 | 126 | 1.28 | |||
| 18 | A | 3097 | 3022 | 61.09 | |||
| 19 | A | 3077 | 3003 | 14.01 | |||
| 20 | A | 3055 | 2982 | 36.41 | |||
| 21 | A | 2961 | 2890 | 87.54 | |||
| 22 | A | 1959 | 1912 | 4.22 | |||
| 23 | A | 1529 | 1493 | 8.22 | |||
| 24 | A | 1502 | 1466 | 7.29 | |||
| 25 | A | 1450 | 1416 | 4.69 | |||
| 26 | A | 1341 | 1309 | 14.52 | |||
| 27 | A | 1117 | 1090 | 5.10 | |||
| 28 | A | 1087 | 1061 | 2.26 | |||
| 29 | A | 966 | 942 | 7.47 | |||
| 30 | A | 721 | 703 | 22.76 | |||
| 31 | A | 555 | 541 | 12.36 | |||
| 32 | A | 207 | 202 | 2.17 | |||
| 33 | A | 131 | 128 | 0.85 |
| A | B | C |
|---|---|---|
| 0.55057 | 0.07133 | 0.06894 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.426 |
| C2 | 0.000 | 1.345 | 0.426 |
| C3 | 0.000 | -1.345 | 0.426 |
| C4 | -0.900 | 2.214 | -0.474 |
| C5 | 0.900 | -2.214 | -0.474 |
| H6 | 0.680 | 1.874 | 1.106 |
| H7 | -0.680 | -1.874 | 1.106 |
| H8 | -1.547 | 2.867 | 0.138 |
| H9 | -0.290 | 2.859 | -1.130 |
| H10 | -1.541 | 1.577 | -1.105 |
| H11 | 1.547 | -2.867 | 0.138 |
| H12 | 0.290 | -2.859 | -1.130 |
| H13 | 1.541 | -1.577 | -1.105 |
| C1 | C2 | C3 | C4 | C5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3449 | 1.3449 | 2.5539 | 2.5539 | 2.1062 | 2.1062 | 3.2707 | 3.2681 | 2.6843 | 3.2707 | 3.2681 | 2.6843 | C2 | 1.3449 | 2.6897 | 1.5410 | 3.7795 | 1.0980 | 3.3594 | 2.1895 | 2.1903 | 2.1840 | 4.4963 | 4.4919 | 3.6406 | C3 | 1.3449 | 2.6897 | 3.7795 | 1.5410 | 3.3594 | 1.0980 | 4.4963 | 4.4919 | 3.6406 | 2.1895 | 2.1903 | 2.1840 | C4 | 2.5539 | 1.5410 | 3.7795 | 4.7800 | 2.2606 | 4.3879 | 1.1043 | 1.1043 | 1.1017 | 5.6728 | 5.2518 | 4.5529 | C5 | 2.5539 | 3.7795 | 1.5410 | 4.7800 | 4.3879 | 2.2606 | 5.6728 | 5.2518 | 4.5529 | 1.1043 | 1.1043 | 1.1017 | H6 | 2.1062 | 1.0980 | 3.3594 | 2.2606 | 4.3879 | 3.9869 | 2.6243 | 2.6294 | 3.1479 | 4.9157 | 5.2490 | 4.1876 | H7 | 2.1062 | 3.3594 | 1.0980 | 4.3879 | 2.2606 | 3.9869 | 4.9157 | 5.2490 | 4.1876 | 2.6243 | 2.6294 | 3.1479 | H8 | 3.2707 | 2.1895 | 4.4963 | 1.1043 | 5.6728 | 2.6243 | 4.9157 | 1.7859 | 1.7911 | 6.5158 | 6.1458 | 5.5526 | H9 | 3.2681 | 2.1903 | 4.4919 | 1.1043 | 5.2518 | 2.6294 | 5.2490 | 1.7859 | 1.7912 | 6.1458 | 5.7472 | 4.7991 | H10 | 2.6843 | 2.1840 | 3.6406 | 1.1017 | 4.5529 | 3.1479 | 4.1876 | 1.7911 | 1.7912 | 5.5526 | 4.7991 | 4.4098 | H11 | 3.2707 | 4.4963 | 2.1895 | 5.6728 | 1.1043 | 4.9157 | 2.6243 | 6.5158 | 6.1458 | 5.5526 | 1.7859 | 1.7911 | H12 | 3.2681 | 4.4919 | 2.1903 | 5.2518 | 1.1043 | 5.2490 | 2.6294 | 6.1458 | 5.7472 | 4.7991 | 1.7859 | 1.7912 | H13 | 2.6843 | 3.6406 | 2.1840 | 4.5529 | 1.1017 | 4.1876 | 3.1479 | 5.5526 | 4.7991 | 4.4098 | 1.7911 | 1.7912 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 124.350 | C1 | C2 | H6 | 118.772 | |
| C1 | C3 | C5 | 124.350 | C1 | C3 | H7 | 118.772 | |
| C2 | C1 | C3 | 179.942 | C2 | C4 | H8 | 110.642 | |
| C2 | C4 | H9 | 110.703 | C2 | C4 | H10 | 110.360 | |
| C3 | C5 | H11 | 110.642 | C3 | C5 | H12 | 110.703 | |
| C3 | C5 | H13 | 110.360 | C4 | C2 | H6 | 116.878 | |
| C5 | C3 | H7 | 116.878 | H8 | C4 | H9 | 107.920 | |
| H8 | C4 | H10 | 108.566 | H9 | C4 | H10 | 108.571 | |
| H11 | C5 | H12 | 107.920 | H11 | C5 | H13 | 108.566 | |
| H12 | C5 | H13 | 108.571 |
Electronic state