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beta lactam delta lactam gamma lactam

gamma lactam



General| C,H only| N-H| O-H| Other N or O| Sulfur| Halo/halide| Alkali Metal| Amino acid

General
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
any C,N,O,S or H 9992 670    
any polar X-H (X= N,O or S) 1822 166  
* This search has not been done.

General| C,H only| N-H| O-H| Other N or O| Sulfur| Halo/halide| Alkali Metal| Amino acid

C,H only
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
any alkyl C-H 4996 266  
methylene 1199 54  
methyl 863 94  
any aromatic C-H 1330 44  
substituted aromatic carbon 194 10  
phenyl 411 13  
* This search has not been done.

General| C,H only| N-H| O-H| Other N or O| Sulfur| Halo/halide| Alkali Metal| Amino acid

N-H
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
any NH 1064 84  
any uncharged NH 1000 *  
any cationic NH 21 *  
aromatic cationic N-H 1 *  
amide NH 45 56  
uncharged C(sp2)/C(ar)-NH2 15 *  
cationic RNH3 5 5  
cationic R3NH   *    
* This search has not been done.

General| C,H only| N-H| O-H| Other N or O| Sulfur| Halo/halide| Alkali Metal| Amino acid

O-H
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
any OH 758 79  
alcohol OH 406 20
phenol OH 46 6  
water 119 53
* This search has not been done.

General| C,H only| N-H| O-H| Other N or O| Sulfur| Halo/halide| Alkali Metal| Amino acid


Other N or O
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
aromatic or sp2 N 21    
cyano 39    
pyramidal R3N 1 *  
uncharged planar R3N 6    
cationic planar R3N        
any terminal O 1249 160  
any C=O 1345 160
amide C=O 29 117  
ester C=O 104    
carboxylate 10 20  
aliphatic ether 16    
linking O in esters 52    
aromatic O 11    
sulfoxide/sulfone O 13    
nitro 17 *  
* This search has not been done.

General| C,H only| N-H| O-H| Other N or O| Sulfur| Halo/halide| Alkali Metal| Amino acid

Sulfur
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
any S 28 5  
any C=S        
aliphatic thioether 6 2  
aromatic S 1    
* This search has not been done.

General| C,H only| N-H| O-H| Other N or O| Sulfur| Halo/halide| Alkali Metal| Amino acid

Halo/Halide
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
any C-F 33    
any C-Cl 85    
any C-Br 22    
any C-I 2    
chloride ion 1    
bromide ion 1    
iodide ion 1    
* This search has not been done.

General| C,H only| N-H| O-H| Other N or O| Sulfur| Halo/Halide| Alkali Metal| Amino acid

Alkali Metal
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
lithium ion        
sodium ion        
potassium ion        
rubidium ion        
cesuim ion        
* This search has not been done.

General| C,H only| N-H| O-H| Other N or O| Sulfur| Halo/halide| Alkali Metal| Amino acid

Amino acid
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
CONH2 14 10  
imidazole * 24    
guanidinium * 1    
* This search has not been done.




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