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

[Lu(I)(OPrⁱ)(Py)₅]⊕

Formula Unicode styled: 
[Lu(I)(OPrⁱ)(Py)₅]⊕
Compound name(s): 
Iodo-isopropoxy-pentapyridyl-lutetium(1+)
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

cis–[Ce(OPrⁱ)₃(μ₂-OPrⁱ)(OHPrⁱ)]₂

Formula Unicode styled: 
cis–[Ce(OPrⁱ)₃(μ₂-OPrⁱ)(OHPrⁱ)]₂
Compound name(s): 
bis-[(μ²-Isopropoxo)-di(isopropoxy)-isopropanol-cerium]
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Sb(OPrⁱ)₃]

Formula Unicode styled: 
[Sb(OPrⁱ)₃]
Compound name(s): 
tris(isopropoxy)-antimony
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Sb(Cl)(OPrⁱ)(μ₂-OPrⁱ)]₂

Formula Unicode styled: 
[Sb(Cl)(OPrⁱ)(μ₂-OPrⁱ)]₂
Compound name(s): 
bis-[η²-Isopropoxo)-chloro-(isopropoxy)-antimony]
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Sb(OPrⁱ)₂(μ₂-OPrⁱ)]₂

Formula Unicode styled: 
[Sb(OPrⁱ)₂(μ₂-OPrⁱ)]₂
Compound name(s): 
bis(μ₂-Isopropoxo)-tetrakis(isopropoxy)-diantimony
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Sb(OPrⁱ)₂(Ttp)]⊕

Formula Unicode styled: 
[Sb(OPrⁱ)₂(Ttp)]⊕
Compound name(s): 
Di-isopropoxy-(meso-tetra-p-tolylporphyrinato)-antimony(1+)
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Mo(OPrⁱ)₃(μ₂-OPrⁱ)]₂

Formula Unicode styled: 
[Mo(OPrⁱ)₃(μ₂-OPrⁱ)]₂
Compound name(s): 
bis-[tetra-isopropoxy-molybdenum(Mo=Mo)]
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Mo(OPrⁱ)₂(NO)(μ₂-OPrⁱ)]₂

Formula Unicode styled: 
[Mo(OPrⁱ)₂(NO)(μ₂-OPrⁱ)]₂
Compound name(s): 
bis-[(μ₂-isopropoxy)-nitrosyl-bis(isopropoxy)-molybdenum]
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Mo(OPrⁱ)₂(Py)₂]₂

Formula Unicode styled: 
[Mo(OPrⁱ)₂(Py)₂]₂
Compound name(s): 
bis-[bis(Isopropoxy)-bis(pyridyl)-molybdenum(Mo≣Mo)]
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Mo(Br)₂(OPrⁱ)₂(μ₂-OPrⁱ)]₂

Formula Unicode styled: 
[Mo(Br)₂(OPrⁱ)₂(μ₂-OPrⁱ)]₂
Compound name(s): 
bis-[(μ₂-Isopropoxy)-dibromo-di(isopropoxy)-molybdenum(Mo—Mo)]
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

mer,cis–[Nb(Cl)₃(OPrⁱ)₂{OP(NMe₂)₃}]

Formula Unicode styled: 
mer,cis–[Nb(Cl)₃(OPrⁱ)₂{OP(NMe₂)₃}]
Compound name(s): 
Trichloro-bis(isopropoxy)-(hexamethylphosphortriamide)-niobium
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(OPrⁱ)₃(μ₂-OPrⁱ)(OHPrⁱ)]₂

Formula Unicode styled: 
[Zr(OPrⁱ)₃(μ₂-OPrⁱ)(OHPrⁱ)]₂
Compound name(s): 
bis-[(μ₂-Isopropoxo)-tri(isopropoxy)-(isopropanol)-zirconium]
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(OPrⁱ)₃(μ₂-OPrⁱ)(NH₂Bz)]₂

Formula Unicode styled: 
[Zr(OPrⁱ)₃(μ₂-OPrⁱ)(NH₂Bz)]₂
Compound name(s): 
bis-[(μ₂-isopropanolato)-(benzylamine)-tris(isopropanolato)-zirconium]
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(OPrⁱ)₂(μ₂-OPrⁱ)(Acac)]₂

Formula Unicode styled: 
[Zr(OPrⁱ)₂(μ₂-OPrⁱ)(Acac)]₂
Compound name(s): 
bis-[(μ₂-Isopropoxo)-(acetylacetonato)-bis(isopropoxy)-zirconium]
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(OPrⁱ){OC(Buᵗ)CHC(Buᵗ)O}₃]

Formula Unicode styled: 
[Zr(OPrⁱ){OC(Buᵗ)CHC(Buᵗ)O}₃]
Compound name(s): 
Isopropoxy-tris-(2,2,7,7-tetramethyl-3,5-heptanedionato)-zirconium
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(OPrⁱ)(Acac)₃]

Formula Unicode styled: 
[Zr(OPrⁱ)(Acac)₃]
Compound name(s): 
tris(Acetylacetonato)-(isopropoxy)-zirconium
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Y(OPrⁱ)(Thf)₃(Tpm*-κ³N)]²⊕

Formula Unicode styled: 
[Y(OPrⁱ)(Thf)₃(Tpm*-κ³N)]²⊕
Compound name(s): 
(tris(3,5-dimethylpyrazol-1-yl)methane)-(isopropoxido)-tris(tetrahydrofuran)-yttrium(2+)
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[As(OH)(OPrⁱ)₃]⊕

Formula Unicode styled: 
[As(OH)(OPrⁱ)₃]⊕
Compound name(s): 
tris(Isopropyl)hydroxyarsenic(1+)
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ge(OPrⁱ)₄]

Formula Unicode styled: 
[Ge(OPrⁱ)₄]
Compound name(s): 
tetrakis(Isopropoxy)-germanium
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ga(OPrⁱ)(Dedtc)₂]

Formula Unicode styled: 
[Ga(OPrⁱ)(Dedtc)₂]
Compound name(s): 
bis(Diethyl dithiocarbamato)-isopropoxy-gallium
Central atom: 
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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2