| H | B | C | N | O | F | Al | Si | P | S | Cl | Ga | Ge | As | Se | Br | In | Sn | Sb | Te | I | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | boranes | R2B–BR2: diboranes RB=BR: diborenes B≡B: diboron |
BR3: boranes |
R3N→BR3: amine–boranes R2N–BR2: aminoboranes iminoboranes boron nitride, BN |
borinic acids and esters; boronic acids and esters; organoborates; boron trioxide (boric oxide) RB=O: oxoboranes HO–B=O: metaboric acid (oxoborinic acid); RO–B=O: metaborates? |
fluoroboranes |
phosphine–boranes phosphinoboranes RP=BR R3P=BR |
boron sulfide, B2S3 | chloroboranes, R2BCl dichloroboranes, RBCl2 boron trichloride, BCl3 |
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| C | hydrocarbons | R3C–CR3: alkanes R2C=CR2: alkenes RC ≡CR: alkynes |
amines; aminals; hemiaminals imines; carbodiimides nitriles / cyanides |
alcohols; alkoxy compounds, e.g. ethers carbonyl compounds carbon monoxide, CO / carbonyl complexes |
fluoromethanes difluoromethanes trifluoromethanes carbon tetrafluoride |
silanes silenes silynes silicon carbide, SiC |
phosphines; phosphoranes phosphaalkenes phosphaalkynes (cyaphides) |
thiols; organosulfides; thioacetals and dithioacetals thiocarbonyl compounds, e.g. thioketones carbon monosulfide, CS |
chloromethanes dichloromethanes trichloromethanes carbon tetrachloride |
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| N | ammonia, NH3 hydrazine, N2H4 |
hydrazines azo compounds dinitrogen |
hydroxylamines |
fluoroamines difluoroamines nitrogen trifluoride |
aminosilanes silaimines? imidosilanes? silanitriles? nitridosilanes? silicon nitride, Si3N4 |
aminophosphines (phosphinamines) imidophosphines; phosphazenes, including imidophosphoranes phosphorus nitride |
sulfur nitrides, e.g. S4N4, S2N2, SNx, SN sulfilimines (sulfimides), R2S=NR |
chloroamines dichloroamines nitrogen trichloride |
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| O | water, H2O hydrogen peroxide, H2O2 hydrogen trioxide, H2O3 |
peroxides; hydroperoxides ozone, O3 dioxygen, O2 |
hypofluorous acid oxygen difluoride dioxygen difluoride |
silanols; siloxanes; silicon dioxide silanones |
R–S(=O)R ↔ R–S–OR: sulfenic acids / sulfenate esters R–S(=O)OR: sulfinic acids / sulfinate esters R2SO: sulfoxides; R2SO2: sulfones RSO2OR, i.e. RSO3R: sulfonic acids / sulfonate esters |
hypochlorous acid; dichlorine monoxide chlorous acid; chloric acid; perchloric acid chlorite/chlorate/perchlorate esters |
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| F | hydrogen fluoride, HF | difluorine | |||||||||||||||||||
| Al | aluminium hydride, AlH3 | ||||||||||||||||||||
| Si | silane, SiH4 disilane, Si2H6 polysilanes, SinH2n+2 |
disilanes disilenes disilynes disilicon, Si2 |
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| P | phosphine, PH3 phosphanes, PnHn+2 |
diphosphines (biphosphines, R2P–PR2), e.g. P2H4, P2I4 diphosphenes, RP=PR diphosphorus, P≡P |
organothiophosphines, RS–PR2 phosphonodithioites, (RS)2PR phosphorotrithioites, (RS)3P phosphine sulfides, R3P=S phosphorotetrathioates, (RS)3P=S phosphorus sulfides, e.g. P4S3, P4S10 |
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| S | hydrogen sulfide, H2S hydrogen disulfide, H2S2 hydrogen polysulfides, H2Sn |
disulfides; polysulfides; cyclooctasulfur, S8 disulfur, S2; thiosulfoxides, R2S=S |
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| Cl | hydrogen chloride, HCl | ||||||||||||||||||||
| Ga | digallane, Ga2H6 | ||||||||||||||||||||
| Ge | germane, GeH4 | ||||||||||||||||||||
| As | arsine, AsH3 | ||||||||||||||||||||
| Se | hydrogen selenide, H2Se | ||||||||||||||||||||
| Br | hydrogen bromide, HBr | ||||||||||||||||||||
| In | indium hydride? | ||||||||||||||||||||
| Sn | stannane, SnH4 | ||||||||||||||||||||
| Sb | stibine, SbH3 | ||||||||||||||||||||
| Te | hydrogen telluride, H2Te | ||||||||||||||||||||
| I | hydrogen iodide, HI |