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pyridazine

pyridazine



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 9989 166    
any polar X-H (X= N,O or S) 630 51  
* 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 2791 61  
methylene 275 17  
methyl 699 31  
any aromatic C-H 2870 37  
substituted aromatic carbon 564 10  
phenyl 258 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 297 17  
any uncharged NH 167 *  
any cationic NH 33 *  
aromatic cationic N-H 18 *  
amide NH 26 5  
uncharged C(sp2)/C(ar)-NH2 46 *  
cationic RNH3 5 6  
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 333 34  
alcohol OH 72 2  
phenol OH 19 1  
water 75 31  
* 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 1064    
cyano 43    
pyramidal R3N 4 *  
uncharged planar R3N 81    
cationic planar R3N 21    
any terminal O 317 27  
any C=O 240 27  
amide C=O 25 12  
ester C=O 33    
carboxylate 12 1  
aliphatic ether 8    
linking O in esters 17    
aromatic O 11    
sulfoxide/sulfone O 4    
nitro 29 *  
* 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 145 5  
any C=S 19    
aliphatic thioether 1 5  
aromatic S 9    
* 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 76    
any C-Cl 237    
any C-Br 13    
any C-I 12    
chloride ion 47    
bromide ion 4    
iodide ion 4    
* 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 8 6  
imidazole *      
guanidinium * 1    
* This search has not been done.



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