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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 | C2 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -194.685473 |
| Energy at 298.15K | -194.693029 |
| HF Energy | -193.968646 |
| Nuclear repulsion energy | 155.479672 |
| 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 | 3332 | 3129 | 12.23 | |||
| 2 | A | 3237 | 3040 | 2.51 | |||
| 3 | A | 3225 | 3029 | 5.30 | |||
| 4 | A | 3101 | 2913 | 19.48 | |||
| 5 | A | 1723 | 1618 | 0.72 | |||
| 6 | A | 1518 | 1425 | 6.20 | |||
| 7 | A | 1486 | 1396 | 0.05 | |||
| 8 | A | 1341 | 1260 | 0.36 | |||
| 9 | A | 1286 | 1208 | 0.03 | |||
| 10 | A | 1102 | 1035 | 3.73 | |||
| 11 | A | 1029 | 967 | 21.15 | |||
| 12 | A | 938 | 881 | 6.01 | |||
| 13 | A | 926 | 870 | 42.76 | |||
| 14 | A | 684 | 643 | 12.70 | |||
| 15 | A | 376 | 353 | 0.50 | |||
| 16 | A | 305 | 287 | 0.13 | |||
| 17 | A | 90 | 85 | 0.05 | |||
| 18 | A | 3332 | 3129 | 15.35 | |||
| 19 | A | 3236 | 3039 | 7.65 | |||
| 20 | A | 3225 | 3029 | 21.98 | |||
| 21 | A | 3161 | 2969 | 11.66 | |||
| 22 | A | 1714 | 1609 | 17.63 | |||
| 23 | A | 1492 | 1401 | 2.66 | |||
| 24 | A | 1351 | 1269 | 0.51 | |||
| 25 | A | 1327 | 1246 | 3.60 | |||
| 26 | A | 1201 | 1128 | 2.79 | |||
| 27 | A | 1034 | 971 | 25.52 | |||
| 28 | A | 997 | 936 | 2.85 | |||
| 29 | A | 927 | 870 | 42.52 | |||
| 30 | A | 914 | 858 | 8.14 | |||
| 31 | A | 613 | 575 | 13.42 | |||
| 32 | A | 458 | 430 | 2.51 | |||
| 33 | A | 100 | 94 | 0.01 |
| A | B | C |
|---|---|---|
| 0.65366 | 0.07907 | 0.07849 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.676 |
| C2 | 0.000 | 1.240 | -0.172 |
| C3 | 0.000 | -1.240 | -0.172 |
| C4 | 0.986 | 2.147 | -0.186 |
| C5 | -0.986 | -2.147 | -0.186 |
| H6 | -0.881 | -0.011 | 1.323 |
| H7 | 0.881 | 0.011 | 1.323 |
| H8 | -0.858 | 1.375 | -0.823 |
| H9 | 0.858 | -1.375 | -0.823 |
| H10 | 0.944 | 3.017 | -0.826 |
| H11 | -0.944 | -3.017 | -0.826 |
| H12 | 1.857 | 2.039 | 0.447 |
| H13 | -1.857 | -2.039 | 0.447 |
| C1 | C2 | C3 | C4 | C5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5021 | 1.5021 | 2.5150 | 2.5150 | 1.0930 | 1.0930 | 2.2075 | 2.2075 | 3.4993 | 3.4993 | 2.7671 | 2.7671 | C2 | 1.5021 | 2.4794 | 1.3401 | 3.5275 | 2.1391 | 2.1262 | 1.0854 | 2.8280 | 2.1154 | 4.4084 | 2.1143 | 3.8183 | C3 | 1.5021 | 2.4794 | 3.5275 | 1.3401 | 2.1262 | 2.1391 | 2.8280 | 1.0854 | 4.4084 | 2.1154 | 3.8183 | 2.1143 | C4 | 2.5150 | 1.3401 | 3.5275 | 4.7255 | 3.2279 | 2.6170 | 2.0985 | 3.5817 | 1.0803 | 5.5497 | 1.0821 | 5.0994 | C5 | 2.5150 | 3.5275 | 1.3401 | 4.7255 | 2.6170 | 3.2279 | 3.5817 | 2.0985 | 5.5497 | 1.0803 | 5.0994 | 1.0821 | H6 | 1.0930 | 2.1391 | 2.1262 | 3.2279 | 2.6170 | 1.7621 | 2.5543 | 3.0803 | 4.1367 | 3.6948 | 3.5306 | 2.4145 | H7 | 1.0930 | 2.1262 | 2.1391 | 2.6170 | 3.2279 | 1.7621 | 3.0803 | 2.5543 | 3.6948 | 4.1367 | 2.4145 | 3.5306 | H8 | 2.2075 | 1.0854 | 2.8280 | 2.0985 | 3.5817 | 2.5543 | 3.0803 | 3.2423 | 2.4377 | 4.3927 | 3.0701 | 3.7766 | H9 | 2.2075 | 2.8280 | 1.0854 | 3.5817 | 2.0985 | 3.0803 | 2.5543 | 3.2423 | 4.3927 | 2.4377 | 3.7766 | 3.0701 | H10 | 3.4993 | 2.1154 | 4.4084 | 1.0803 | 5.5497 | 4.1367 | 3.6948 | 2.4377 | 4.3927 | 6.3218 | 1.8467 | 5.9177 | H11 | 3.4993 | 4.4084 | 2.1154 | 5.5497 | 1.0803 | 3.6948 | 4.1367 | 4.3927 | 2.4377 | 6.3218 | 5.9177 | 1.8467 | H12 | 2.7671 | 2.1143 | 3.8183 | 1.0821 | 5.0994 | 3.5306 | 2.4145 | 3.0701 | 3.7766 | 1.8467 | 5.9177 | 5.5152 | H13 | 2.7671 | 3.8183 | 2.1143 | 5.0994 | 1.0821 | 2.4145 | 3.5306 | 3.7766 | 3.0701 | 5.9177 | 1.8467 | 5.5152 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 124.369 | C1 | C2 | H8 | 116.186 | |
| C1 | C3 | C5 | 124.369 | C1 | C3 | H9 | 116.186 | |
| C2 | C1 | C3 | 111.240 | C2 | C1 | H6 | 110.035 | |
| C2 | C1 | H7 | 109.010 | C2 | C4 | H10 | 121.477 | |
| C2 | C4 | H12 | 121.227 | C3 | C1 | H6 | 109.010 | |
| C3 | C1 | H7 | 110.035 | C3 | C5 | H11 | 121.477 | |
| C3 | C5 | H13 | 121.227 | C4 | C2 | H8 | 119.433 | |
| C5 | C3 | H9 | 119.433 | H6 | C1 | H7 | 107.433 | |
| H10 | C4 | H12 | 117.296 | H11 | C5 | H13 | 117.296 |
Electronic state
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.220 | |||
| 2 | C | -0.074 | |||
| 3 | C | -0.074 | |||
| 4 | C | -0.387 | |||
| 5 | C | -0.387 | |||
| 6 | H | 0.140 | |||
| 7 | H | 0.140 | |||
| 8 | H | 0.154 | |||
| 9 | H | 0.154 | |||
| 10 | H | 0.143 | |||
| 11 | H | 0.143 | |||
| 12 | H | 0.134 | |||
| 13 | H | 0.134 |
| x | y | z | |
|---|---|---|---|
| x | 8.859 | 2.469 | 0.000 |
| y | 2.469 | 10.633 | 0.000 |
| z | 0.000 | 0.000 | 6.947 |
| <r2> | 157.913 |
|---|---|
| (<r2>)1/2 | 12.566 |