4-coordinate: tetrahedral (p-block element, 2 lone pairs)

[I(Br)₂]⊕

Formula Unicode styled: 
[I(Br)₂]⊕
Compound name(s): 
Dibromo-iodine(1+)
Central atom: 
Attached groups: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
I«V3C2OIIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[I(OH)(Ph)]⊕

Formula Unicode styled: 
[I(OH)(Ph)]⊕
Compound name(s): 
Hydroxy(phenyl)iodine(1+)
Central atom: 
Attached groups: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
I«V3C2OIIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[I(C₆H₄-C₆H₄)]⊕

Formula Unicode styled: 
[I(C₆H₄-C₆H₄)]⊕
Compound name(s): 
(Biphenyl)iodine(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
I«V3C2OIIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[I(C₆F₅)₂]⊕

Formula Unicode styled: 
[I(C₆F₅)₂]⊕
Compound name(s): 
bis(Pentafluorophenyl)iodine(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
I«V3C2OIIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[I(C≡CPh)(Ph)]⊕

Formula Unicode styled: 
[I(C≡CPh)(Ph)]⊕
Compound name(s): 
Phenyl-(phenylethynyl)-iodine(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
I«V3C2OIIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[I(C≡CH)(Ph)]⊕

Formula Unicode styled: 
[I(C≡CH)(Ph)]⊕
Compound name(s): 
Ethynyl(phenyl)iodine(1+)
Central atom: 
Attached groups: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
I«V3C2OIIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[I(C≡CCN)(Ph)]⊕

Formula Unicode styled: 
[I(C≡CCN)(Ph)]⊕
Compound name(s): 
Cyanoethynyl(phenyl)iodine(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
I«V3C2OIIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

catena–1D-[Br(PbPh₃)]

Formula Unicode styled: 
catena–1D-[Br(PbPh₃)]
Compound name(s): 
catena-Bromo-triphenyl-lead
Central atom: 
Attached groups: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Br«V3C2O-IE8B2L0X1Z1»
[MLXZ]𝘲 class: 
[MX1Z1]
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

catena–1D-[Br(PbBr₂)]⊖

Formula Unicode styled: 
catena–1D-[Br(PbBr₂)]⊖
Compound name(s): 
catena-tris(μ-bromo)-lead(1-)
Central atom: 
Attached groups: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Br«V3C2O-IE8B2L0X0Z2»
[MLXZ]𝘲 class: 
[MZ2]-
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[Br(F)₂]⊕

Formula Unicode styled: 
[Br(F)₂]⊕
Compound name(s): 
Difluorobromine(1+)
Central atom: 
Attached groups: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Br«V3C2OIIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[Br(SiMe₃)₂]⊕

Formula Unicode styled: 
[Br(SiMe₃)₂]⊕
Compound name(s): 
bis(trimethylsilyl)bromine(1+)
Central atom: 
Attached groups: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Br«V3C2O-IE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[Cl(F)₂]⊕

Formula Unicode styled: 
[Cl(F)₂]⊕
Compound name(s): 
Difluorochlorine(1+)
Central atom: 
Attached groups: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cl«V3C2OIIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]+
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[Cl(O)₂]

Formula Unicode styled: 
[Cl(O)₂]
Compound name(s): 
dioxochlorine
Central atom: 
Attached groups: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cl«V4C2OIVE7B2L0X0Z2»
[MLXZ]𝘲 class: 
[MZ2]
MLXZ class (ENC, equivalent neutral class): 
MZ2