3-coordinate: trigonal plane (TP-3)

[Be(Mes)₂(OEt₂)]

Formula Unicode styled: 
[Be(Mes)₂(OEt₂)]
Compound name(s): 
(Diethyl ether)-dimesityl-beryllium
Central atom: 
Beryllium
Attached groups: 
Mes (mesityl)
OEt₂ (diethylether)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Be«V2C3OIIE6B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Be(Cl)₂{C(PPh₃)₂}]

Formula Unicode styled: 
[Be(Cl)₂{C(PPh₃)₂}]
Compound name(s): 
Dichloro-(bis(triphenylphosphino)methylidene)-beryllium
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
C(PPh₃)₂ (carbodiphosphorane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Be«V2C3OIIE6B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Mg(Mes)₃]⊖

Formula Unicode styled: 
[Mg(Mes)₃]⊖
Compound name(s): 
trimesityl-magnesate(1-)
Central atom: 
Magnesium
Attached groups: 
Mes (mesityl)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Mg«V2C3OIIE6B3Z0L0X3»⊖
[MLXZ]𝘲 class: 
[MX3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Mg{CH(SiMe₃)₂}₂(OEt₂)]

Formula Unicode styled: 
[Mg{CH(SiMe₃)₂}₂(OEt₂)]
Compound name(s): 
(Diethyl ether)-bis(bis(trimethylsilyl)methyl)-magnesium
Central atom: 
Magnesium
Attached groups: 
CH(SiMe₃)₂ (bistrimethylsilylmethyl)
OEt₂ (diethylether)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Mg«V2C3OIIE6B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Zn(Mes)₃]⊖

Formula Unicode styled: 
[Zn(Mes)₃]⊖
Compound name(s): 
trimesityl-zincate
Central atom: 
Zinc
Attached groups: 
Mes (mesityl)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Zn«V2C3OIIE6B3Z0L0X3»⊖
[MLXZ]𝘲 class: 
[MX3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Zn{Fe(CO)₂Cp}₃]⊖

Formula Unicode styled: 
[Zn{Fe(CO)₂Cp}₃]⊖
Compound name(s): 
tris(dicarbonyl-(eta-cyclopentadienyl)-iron)-zinc
Central atom: 
Zinc
Attached groups: 
Fe(CO)₂Cp (dicarbonylcyclopentadienyliron)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Zn«V2C3OIIE6B3Z0L0X3»⊖
[MLXZ]𝘲 class: 
[MX3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Zn(C₆F₅)₃]⊖

Formula Unicode styled: 
[Zn(C₆F₅)₃]⊖
Compound name(s): 
tris(perfluorophenyl)-zincate
Central atom: 
Zinc
Attached groups: 
C₆F₅ (pentafluorophenyl)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Zn«V2C3OIIE6B3Z0L0X3»⊖
[MLXZ]𝘲 class: 
[MX3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L1