| |
Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Geometry > Calculated geometry > One type of bond | |
B3LYPultrafine/3-21G*
| 16 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||
| 14 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
| 12 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
| 10 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 8 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 6 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 4 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 2 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 0 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||
| 1.06 | 1.07 | 1.07 | 1.08 | 1.08 | 1.09 | 1.09 | 1.10 | 1.10 | 1.11 | 1.11 | 1.12 | ||||||||||||||||||||||||||
| bond lengths (Å) | |||||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.089 | 0.009 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | C2H2 | Acetylene | 1.062 |
| Highest value | H2CO | Formaldehyde | 1.105 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CH4 | Methane | 1.093 | 1 | 2 |
| 1.093 | 1 | 3 | ||
| 1.093 | 1 | 4 | ||
| 1.093 | 1 | 5 | ||
| C2H2 | Acetylene | 1.062 | 1 | 3 |
| 1.062 | 2 | 4 | ||
| H2CO | Formaldehyde | 1.105 | 2 | 3 |
| 1.105 | 2 | 4 | ||
| C2H4 | Ethylene | 1.086 | 1 | 3 |
| 1.086 | 1 | 4 | ||
| 1.086 | 2 | 5 | ||
| 1.086 | 2 | 6 | ||
| C2H6 | Ethane | 1.096 | 1 | 3 |
| 1.096 | 1 | 4 | ||
| 1.096 | 1 | 5 | ||
| 1.096 | 2 | 6 | ||
| 1.096 | 2 | 7 | ||
| 1.096 | 2 | 8 | ||
| C3H5 | Allyl radical | 1.089 | 1 | 2 |
| 1.083 | 3 | 5 | ||
| 1.085 | 3 | 7 | ||
| 1.085 | 4 | 8 | ||
| 1.083 | 4 | 6 | ||
| C3H6 | Cyclopropane | 1.083 | 1 | 7 |
| 1.083 | 1 | 4 | ||
| 1.083 | 2 | 5 | ||
| 1.083 | 2 | 8 | ||
| 1.083 | 3 | 9 | ||
| 1.083 | 3 | 6 | ||
| CH2CHCH3 | Propene | 1.095 | 1 | 7 |
| 1.098 | 1 | 8 | ||
| 1.098 | 1 | 9 | ||
| 1.089 | 2 | 6 | ||
| 1.087 | 3 | 4 | ||
| 1.085 | 3 | 5 |