| H
| Aliphatic Hydrogen
| CH3OH
|
| Hd
| Hydrogen bonding H
| CH3OH
|
| C3
| Sp3 Carbon
| CH3OH
|
| Ca
| Aromatic Carbon
| C6H6
|
| C2
| Sp2 isolated carbon
| CH3COOH
|
| C1
| Sp1 carbon
| HCCH
|
| N3
| Sp3 nitrogen
| NH3
|
| N2
| Sp3 amide
| ?
|
| Nm
| Methyl nitrogen
| CH3NH2
|
| Nr
| Ring Nitrogen
| C5H5N
|
| Np
| Sp2 Amide (peptide) nitrogen
| CH3CONHCH3
|
| Nb
| Strained ring nitrogen
| C4H4N
|
| N1
| Sp1 nitrogen
| HCN
|
| Ow
| Water oxygen
| H2O
|
| O3
| Sp3 oxygen
| CH3OH
|
| O2
| Sp2 oxygen
| CH3CONHCH3
|
| O1
| Sp1 oxygen
| CO
|
| P35
| Phosphate
| H3PO4
|
| S32
| Reduced Sulfur
| Disulfide Bonds
|
| S34
| Intermediate Sulfur
| CH3SCH3
|
| S36
| Sulfate
| SO4
|
| Cl,Br,F
| Halogens
| CH3F
|
| Mg
| Mg ion
|
|
| Fe2s
| Iron Sulfur Cluster
| Iron Sulfur proteins
|
| Fe2
| Iron +2
| Heme
|
| Fe3
| Iron +3
| Heme
|