EN: 16

[Cu(C₂H₄)₃]⊕

Formula Unicode styled: 
[Cu(C₂H₄)₃]⊕
Compound name(s): 
tris(Ethene)-copper(1+)
Central atom: 
Copper
Attached groups: 
C₂H₄ (ethene)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Cu«V1C3OIE16B3Z0X0L3»⊕
[MLXZ]𝘲 class: 
[ML3]+
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Cu(C₈H₁₂)₃]⊕

Formula Unicode styled: 
[Cu(C₈H₁₂)₃]⊕
Compound name(s): 
tris(etasihkax-Cyclooctyne)-copper(1+)
Central atom: 
Copper
Attached groups: 
C₈H₁₂ (cyclooctyne)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Cu«V1C3OIE16B3Z0X0L3»⊕
[MLXZ]𝘲 class: 
[ML3]+
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Cu(C≡CH)₃]²⊖

Formula Unicode styled: 
[Cu(C≡CH)₃]²⊖
Compound name(s): 
triethynyl-copper(2-)|triethynyl-copper|triethynylcuprate
Central atom: 
Copper
Attached groups: 
C≡CH (ethynyl)
Charge on central atom: 
-2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Cu«V1C3OIE16B3Z0L0X3»2⊖
[MLXZ]𝘲 class: 
[MX3]2-
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Cu(CN)₃]²⊖

Formula Unicode styled: 
[Cu(CN)₃]²⊖
Compound name(s): 
tricyanocopper(2-)
Central atom: 
Copper
Attached groups: 
CN (cyano-κC)
Charge on central atom: 
-2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Cu«V1C3OIE16B3Z0L0X3»2⊖
[MLXZ]𝘲 class: 
[MX3]2-
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Mg(Et)₂(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Mg(Et)₂(18-crown-6-κ⁶O)]
Compound name(s): 
Diethyl-magnesium 18-crown-6
Central atom: 
Magnesium
Attached groups: 
Et (ethyl)
18-crown-6 (18-crown-6-κ⁶O)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Mg«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Zn(Et)₂(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Zn(Et)₂(18-crown-6-κ⁶O)]
Compound name(s): 
Diethyl-(18-crown-6)-zinc
Central atom: 
Zinc
Attached groups: 
Et (ethyl)
18-crown-6 (18-crown-6-κ⁶O)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Zn«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6