Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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MP4/daug-cc-pVDZ
14 | ||||||||||||||||||||||||||||||||||
12 | ||||||||||||||||||||||||||||||||||
10 | ||||||||||||||||||||||||||||||||||
8 | ||||||||||||||||||||||||||||||||||
6 | ||||||||||||||||||||||||||||||||||
4 | ||||||||||||||||||||||||||||||||||
2 | ||||||||||||||||||||||||||||||||||
0 | ||||||||||||||||||||||||||||||||||
1.10 | 1.15 | 1.20 | 1.25 | 1.30 | 1.35 | 1.40 | 1.45 | 1.50 | 1.55 | 1.60 | ||||||||||||||||||||||||
bond lengths (Å) |
Average bond length | Standard deviation |
---|---|
1.293 | 0.127 |
Species | Name | Bond Length (Å) | |
---|---|---|---|
Lowest value | CO+ | carbon monoxide cation | 1.108 |
Highest value | C2H2O | Oxirene | 1.533 |
Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
---|---|---|---|---|
CO | Carbon monoxide | 1.158 | 1 | 2 |
CO+ | carbon monoxide cation | 1.108 | 1 | 2 |
H2CO | Formaldehyde | 1.227 | 1 | 2 |
H2CO+ | formaldehyde cation | 1.213 | 1 | 2 |
CH3OH+ | Methyl alcohol cation | 1.411 | 1 | 2 |
CO2 | Carbon dioxide | 1.186 | 1 | 2 |
1.186 | 1 | 3 | ||
OCS | Carbonyl sulfide | 1.188 | 1 | 2 |
OCSe | Carbonyl selenide | 1.188 | 1 | 2 |
HCCO | ketenyl radical | 1.181 | 1 | 3 |
HCOOH | Formic acid | 1.372 | 1 | 2 |
1.213 | 1 | 3 | ||
C2H2O | Oxirene | 1.533 | 1 | 2 |
1.533 | 1 | 3 | ||
CH2CO | Ketene | 1.187 | 2 | 3 |
CH2FOH | fluoromethanol | 1.392 | 1 | 3 |
CH3CHO | Acetaldehyde | 1.229 | 1 | 3 |
CH3CHO+ | acetaldehyde cation | 1.220 | 1 | 3 |
C2H4O | Ethylene oxide | 1.460 | 1 | 2 |
1.460 | 1 | 3 | ||
C2H4O+ | ethylene oxide cation | 1.521 | 1 | 2 |
1.521 | 1 | 3 | ||
NH2CHOH+ | Formamide, O-protonated | 1.303 | 1 | 2 |
CF2O+ | Carbonic difluoride cation | 1.286 | 1 | 2 |
C3H2O | Propadienal | 1.192 | 3 | 4 |
CH3C(OH)=NH | Ethaninidic acid | 1.373 | 1 | 4 |
CH3CH2CHO | Propanal | 1.230 | 3 | 4 |
C3O2 | Carbon suboxide | 1.192 | 2 | 4 |
1.192 | 3 | 5 | ||
CHOOCHO | diformyl ether | 1.208 | 2 | 4 |
1.208 | 3 | 5 | ||
1.397 | 1 | 2 | ||
1.397 | 1 | 3 |