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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 | -156.734020 |
| Energy at 298.15K | -156.741705 |
| HF Energy | -156.137297 |
| Nuclear repulsion energy | 115.356354 |
| 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 | 3129 | 2995 | 0.00 | |||
| 2 | A | 3111 | 2979 | 0.00 | |||
| 3 | A | 3029 | 2900 | 0.00 | |||
| 4 | A | 1761 | 1686 | 0.00 | |||
| 5 | A | 1524 | 1459 | 0.00 | |||
| 6 | A | 1452 | 1390 | 0.00 | |||
| 7 | A | 1347 | 1290 | 0.00 | |||
| 8 | A | 1186 | 1136 | 0.00 | |||
| 9 | A | 889 | 852 | 0.00 | |||
| 10 | A | 505 | 484 | 0.00 | |||
| 11 | A | 3087 | 2955 | 55.89 | |||
| 12 | A | 1511 | 1446 | 15.72 | |||
| 13 | A | 1086 | 1040 | 1.09 | |||
| 14 | A | 985 | 943 | 39.46 | |||
| 15 | A | 244 | 234 | 3.96 | |||
| 16 | A | 162 | 155 | 0.64 | |||
| 17 | A | 3087 | 2956 | 0.00 | |||
| 18 | A | 1511 | 1447 | 0.00 | |||
| 19 | A | 1077 | 1032 | 0.00 | |||
| 20 | A | 741 | 709 | 0.00 | |||
| 21 | A | 207 | 198 | 0.00 | |||
| 22 | A | 3135 | 3002 | 79.87 | |||
| 23 | A | 3109 | 2977 | 20.10 | |||
| 24 | A | 3028 | 2899 | 64.99 | |||
| 25 | A | 1530 | 1465 | 19.80 | |||
| 26 | A | 1451 | 1390 | 6.49 | |||
| 27 | A | 1353 | 1296 | 2.01 | |||
| 28 | A | 1101 | 1054 | 1.46 | |||
| 29 | A | 1004 | 961 | 10.30 | |||
| 30 | A | 285 | 273 | 0.79 |
| A | B | C |
|---|---|---|
| 1.14921 | 0.12332 | 0.11619 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.670 | 0.000 |
| C2 | 0.000 | -0.670 | 0.000 |
| C3 | -1.237 | 1.531 | 0.000 |
| C4 | 1.237 | -1.531 | 0.000 |
| H5 | 0.959 | 1.197 | 0.000 |
| H6 | -0.959 | -1.197 | 0.000 |
| H7 | -2.146 | 0.918 | 0.000 |
| H8 | 2.146 | -0.918 | 0.000 |
| H9 | -1.265 | 2.183 | 0.883 |
| H10 | -1.265 | 2.183 | -0.883 |
| H11 | 1.265 | -2.183 | 0.883 |
| H12 | 1.265 | -2.183 | -0.883 |
| C1 | C2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3400 | 1.5067 | 2.5243 | 1.0938 | 2.0986 | 2.1599 | 2.6695 | 2.1607 | 2.1607 | 3.2433 | 3.2433 | C2 | 1.3400 | 2.5243 | 1.5067 | 2.0986 | 1.0938 | 2.6695 | 2.1599 | 3.2433 | 3.2433 | 2.1607 | 2.1607 | C3 | 1.5067 | 2.5243 | 3.9356 | 2.2205 | 2.7416 | 1.0959 | 4.1758 | 1.0980 | 1.0980 | 4.5638 | 4.5638 | C4 | 2.5243 | 1.5067 | 3.9356 | 2.7416 | 2.2205 | 4.1758 | 1.0959 | 4.5638 | 4.5638 | 1.0980 | 1.0980 | H5 | 1.0938 | 2.0986 | 2.2205 | 2.7416 | 3.0668 | 3.1166 | 2.4255 | 2.5876 | 2.5876 | 3.5066 | 3.5066 | H6 | 2.0986 | 1.0938 | 2.7416 | 2.2205 | 3.0668 | 2.4255 | 3.1166 | 3.5066 | 3.5066 | 2.5876 | 2.5876 | H7 | 2.1599 | 2.6695 | 1.0959 | 4.1758 | 3.1166 | 2.4255 | 4.6676 | 1.7760 | 1.7760 | 4.6935 | 4.6935 | H8 | 2.6695 | 2.1599 | 4.1758 | 1.0959 | 2.4255 | 3.1166 | 4.6676 | 4.6935 | 4.6935 | 1.7760 | 1.7760 | H9 | 2.1607 | 3.2433 | 1.0980 | 4.5638 | 2.5876 | 3.5066 | 1.7760 | 4.6935 | 1.7655 | 5.0460 | 5.3459 | H10 | 2.1607 | 3.2433 | 1.0980 | 4.5638 | 2.5876 | 3.5066 | 1.7760 | 4.6935 | 1.7655 | 5.3459 | 5.0460 | H11 | 3.2433 | 2.1607 | 4.5638 | 1.0980 | 3.5066 | 2.5876 | 4.6935 | 1.7760 | 5.0460 | 5.3459 | 1.7655 | H12 | 3.2433 | 2.1607 | 4.5638 | 1.0980 | 3.5066 | 2.5876 | 4.6935 | 1.7760 | 5.3459 | 5.0460 | 1.7655 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 124.834 | C1 | C2 | H6 | 118.795 | |
| C1 | C3 | H7 | 111.195 | C1 | C3 | H9 | 111.129 | |
| C1 | C3 | H10 | 111.129 | C2 | C1 | C3 | 124.834 | |
| C2 | C1 | H5 | 118.795 | C2 | C4 | H8 | 111.195 | |
| C2 | C4 | H11 | 111.129 | C2 | C4 | H12 | 111.129 | |
| C3 | C1 | H5 | 116.371 | C4 | C2 | H6 | 116.371 | |
| H7 | C3 | H9 | 108.099 | H7 | C3 | H10 | 108.099 | |
| H8 | C4 | H11 | 108.099 | H8 | C4 | H12 | 108.099 | |
| H9 | C3 | H10 | 107.020 | H11 | C4 | H12 | 107.020 |
Electronic state