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List of experimental bond angles of type aHCN

Bond angles in degrees.
Click on an entry for more experimental geometry data.
Bond type Species Name Angle Comment
aHCN C2H6N2O2 Dimethylnitroamine 101.91
aHCN CH3NO2 Methane, nitro- 107.20
aHCN CH3NO nitrosomethane 107.26 out of plane H
aHCN CHSNH2 thioformamide 108.10
aHCN CH3NHCH3 Dimethylamine 108.20 up H
aHCN CH3NC methyl isocyanide 109.60 from CD3NC
aHCN CH3NHCH3 Dimethylamine 109.70 out H
aHCN C3H7NO dimethylformamide 110.10
aHCN N(CH3)3 Trimethylamine 110.10 to side H
aHCN CH3NO nitrosomethane 111.08
aHC:N C4H4N2 Pyridazine 111.70 by symmetry
aHCN N(CH3)3 Trimethylamine 111.70 to middle H
aHCN CHONH2 formamide 112.70
aHCN CH3NHCH3 Dimethylamine 113.80 down H
aHCN C2H5N Aziridine 114.27 H away from NH side
aHC=N CH2NOH formaldoxime 115.55
aHCN C3H7NO dimethylformamide 117.00
aHC:N C4H4N2 Pyrazine 117.87 by symmetry
aHC:N C4H4N2 1,3-Diazine 117.90 by symmetry
aHCN C2H5N Aziridine 118.26 H on NH side
aHC=N C3H3NO Isoxazole 118.60
aHCN C2H3N3 1H-1,2,4-Triazole 119.20 to single N from C inbetween two N w/o H
aHC=N C3H4N2 1H-Pyrazole 119.30
aHC=N CH2NH Methanimine 119.70
aHCN C3H4N2 1H-Pyrazole 121.40
aHCN C4H5N Pyrrole 121.50
aHC=N CH2NOH formaldoxime 121.77
aHCN C3H3NO Oxazole 121.90
aHC=N CH3CHNOH Acetaldoxime 122.00 !assumed
aHC=N CH2NH Methanimine 123.40 same side as NH
aHC=N C3H3NO Oxazole 127.90
aHCN C2H3N3 1H-1,2,4-Triazole 131.00 C is next to NH to single N
aHC#N HCN Hydrogen cyanide 180.00
Average 117.63 ±12.94
Min 101.91
Max 180.00