4-coordinate: trigonal monopyramidal

catena–1D-[Hg(Cl)(μ₂-Cl)(SMePh)]

Formula Unicode styled: 
catena–1D-[Hg(Cl)(μ₂-Cl)(SMePh)]
Compound name(s): 
catena-[(μ₂-chloro)-chloro-(methyl phenyl sulfide)-mercury]
Central atom: 
Mercury
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
SMePh (methylphenylthioether)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Hg«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Hg(Cl)(SC(O)Me-κS)₃]²⊖

Formula Unicode styled: 
[Hg(Cl)(SC(O)Me-κS)₃]²⊖
Compound name(s): 
chloro-tris(thioacetato)-mercury(2-)
Central atom: 
Mercury
Attached groups: 
Cl (chloro)
SC(O)Me (thioacetato-κS)
Charge on central atom: 
-2
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Hg«V2C4OIIE8B4Z0L0X4»2⊖
[MLXZ]𝘲 class: 
[MX4]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Mg(Diox-κO){N(C₆H₃Prⁱ₂)C(Me)CHC(Me)N(C₆H₃Prⁱ₂)-κ²N}]₂

Formula Unicode styled: 
[Mg(Diox-κO){N(C₆H₃Prⁱ₂)C(Me)CHC(Me)N(C₆H₃Prⁱ₂)-κ²N}]₂
Compound name(s): 
bis(N,N'-bis(2,6-Diisopropylphenyl)pentane-2,4-diiminato-N,N')-bis(1,4-dioxane)- di-magnesium(Mg—Mg)
Central atom: 
Magnesium
Attached groups: 
Diox (dioxane-κO)
N(C₆H₃Prⁱ₂)C(Me)CHC(Me)N(C₆H₃Prⁱ₂) (bis(2,6-diisopropyl)pentane-2,4-di-iminato-κ²N)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Mg«V2C4OIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Mg(Thf){N(C₆H₃Prⁱ₂)C(Me)CHC(Me)N(C₆H₃Prⁱ₂)-κ²N}]₂

Formula Unicode styled: 
[Mg(Thf){N(C₆H₃Prⁱ₂)C(Me)CHC(Me)N(C₆H₃Prⁱ₂)-κ²N}]₂
Compound name(s): 
bis(N,N'-bis(2,6-Diisopropylphenyl)pentane-2,4-diiminato-N,N')-bis(tetrahydrofuran)-di-magnesium(Mg—Mg)
Central atom: 
Magnesium
Attached groups: 
Thf (tetrahydrofuran)
N(C₆H₃Prⁱ₂)C(Me)CHC(Me)N(C₆H₃Prⁱ₂) (bis(2,6-diisopropyl)pentane-2,4-di-iminato-κ²N)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Mg«V2C4OIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Li(Tren-κ⁴N)]₂²⊕

Formula Unicode styled: 
[Li(Tren-κ⁴N)]₂²⊕
Compound name(s): 
bis-[(tris(2-aminoethyl)amine)-lithium(1+)]
Central atom: 
Lithium
Attached groups: 
Tren (tris(2-aminoethyl)amine-κ⁴N)
Charge on central atom: 
1
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Li«V1C4OIE8B4Z0X0L4»⊕
[MLXZ]𝘲 class: 
[ML4]+
MLXZ class (ENC, equivalent neutral class): 
MX1L3

[Pb(Mes){Si(SiMe₃)₃}]₂

Formula Unicode styled: 
[Pb(Mes){Si(SiMe₃)₃}]₂
Compound name(s): 
1,2-Dihypersilyl-1,2-dimesityldiplumbene
Central atom: 
Lead
Attached groups: 
Mes (mesityl)
Si(SiMe₃)₃ (tris-trimethylsilyl-silyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Pb«V4C4OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Pb(C₆H₂Prⁱ₃)₂]₂

Formula Unicode styled: 
[Pb(C₆H₂Prⁱ₃)₂]₂
Compound name(s): 
tetrakis(2,4,6-Tri-isopropylphenyl)-di-lead
Central atom: 
Lead
Attached groups: 
C₆H₂Prⁱ₃ (2,4,6-isopropylphenyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Pb«V4C4OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Pb(C₆H₂Prⁱ₃){Si(SiMe₃)₃}]₂

Formula Unicode styled: 
[Pb(C₆H₂Prⁱ₃){Si(SiMe₃)₃}]₂
Compound name(s): 
1,2-bis(2,4,6-Tri-isopropylphenyl)-1,2-bis(tris(trimethylsilyl)silyl)-di-lead
Central atom: 
Lead
Attached groups: 
C₆H₂Prⁱ₃ (2,4,6-isopropylphenyl)
Si(SiMe₃)₃ (tris-trimethylsilyl-silyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Pb«V4C4OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(OSiBuᵗ₃)₃(C₂H₄)]

Formula Unicode styled: 
[Nb(OSiBuᵗ₃)₃(C₂H₄)]
Compound name(s): 
tris(Tri-t-butylsiloxy)-(eta²-ethene)-niobium
Central atom: 
Niobium
Attached groups: 
OSiBuᵗ₃ (tri-t-butylsiloxy)
C₂H₄ (ethene)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Nb«V3C4OIIIE10B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Ta(OSiBuᵗ₃)₃(C₂H₄)]

Formula Unicode styled: 
[Ta(OSiBuᵗ₃)₃(C₂H₄)]
Compound name(s): 
tris(Tri-t-butylsiloxy)-(η-ethene)-tantalum
Central atom: 
Tantalum
Attached groups: 
OSiBuᵗ₃ (tri-t-butylsiloxy)
C₂H₄ (ethene)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Ta«V3C4OIIIE10B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Re(OSiBuᵗ₃)₃(CO)]

Formula Unicode styled: 
[Re(OSiBuᵗ₃)₃(CO)]
Compound name(s): 
Carbonyl-tris(tri-t-butylsiloxy)-rhenium
Central atom: 
Rhenium
Attached groups: 
OSiBuᵗ₃ (tri-t-butylsiloxy)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Re«V3C4OIIIE12B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1