NH2(−) [4] [5] [7] Amide anion

H2F(+) [4] [5] [7] Fluoronium cation

I3(+) [4] [5] [7] Triiodide cation

CH3(−) [4] [5] [7] Methyl anion

[6]

[6]

[4]

[6]

[6]

H3O(+) [4] [5] [7] Hydronium Cation

SnCl3(−) Tin trichloride ion Trichloro stannate

SiF3(−) [7] Trifluorosilyl

NH4(+) [4] [7] Ammonium

[6]

[5] [6]

[5] [6]

[5] [6]

BH4(−) [5] [7] Borohydride anion

PH4(+) [4] [5] [7] Phosphonium ion

NF4(+) [5] -[7] Tetrafluoroamonium

CH3O(−) [7] Methoxide ion

[6]

[6]

[7]

[5] [6]

NH3OH(+) [4] Hydroxyammonium ion

B(OH)4(−) [7] Tetrahydroxyborate

O(CH3)3(+) Trimethyloxonium

N(CH3)4(+) Tetramethylammonium

[5] [6]

[5] [6]

[5] -[7]

[5] -[7]