|    | 
Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | 
| You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules | |
| Species | Name | Experimental Angle | Calculated Angle | Difference | 
|---|---|---|---|---|
| CH3CH2OH | Ethanol | 105.4 | 108.5 | -3.1 | 
| HCOOH | Formic acid | 106.3 | 106.7 | -0.4 | 
| CH3OH | Methyl alcohol | 108.9 | 108.8 | 0.1 | 
| HOCH2COOH | Hydroxyacetic acid | 105.5 | 106.3 | -0.8 | 
| HOCH2COOH | Hydroxyacetic acid | 105.2 | 105.7 | -0.5 | 
| C3H6O | 2-Propen-1-ol | 107.3 | 83.5 | 23.8 | 
| C2H2O4 | Oxalic Acid | 104.4 | 106.1 | -1.7 | 
| HOCO+ | Hydrocarboxyl cation | 119.4 | 118.8 | 0.6 | 
MP2=FULL/aug-cc-pVTZ for aHOC
| 10 |   | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
||||||||||||||
| 8 |   | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
||||||||||||||
| 6 |   | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
||||||||||||||
| 4 |   | 
    
  | 
  
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
|||||||||||||||
| 2 |   | 
    
  | 
  
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
|||||||||||||||
| 0 |   | 
  
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
  
  | 
    
  | 
|||||||||||||||||
| -5 | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CH3CH2OH | Ethanol | -3.1 | 
| Most positive difference | C3H6O | 2-Propen-1-ol | 23.8 |