4-coordinate: tetrahedron (T-4)

[Mg{N(SiMe₃)₂}₂(NC₅H₄Me)₂]

Formula Unicode styled: 
[Mg{N(SiMe₃)₂}₂(NC₅H₄Me)₂]
Compound name(s): 
bis(4-Picoline)-bis(bis(trimethylsilyl)amido)-magnesium
Central atom: 
Magnesium
Attached groups: 
N(SiMe₃)₂ (bis(trimethylsilyl)amino)
NC₅H₄Me (4-methylpyridine)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Mg«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Mg(CHMePh)₂(OEt₂)₂]

Formula Unicode styled: 
[Mg(CHMePh)₂(OEt₂)₂]
Compound name(s): 
bis-Ethoxyethane)-bis-(1-phenylethyl)-magnesium
Central atom: 
Magnesium
Attached groups: 
CHMePh (1-phenylethyl-κC)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Mg«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

network–[Mg(μ₄-Te)]

Formula Unicode styled: 
network–[Mg(μ₄-Te)]
Compound name(s): 
telluro-magnesium
magnesium telluride
Central atom: 
Magnesium
Attached groups: 
Te (μ₄-telluro X₂L₂)
Charge on central atom: 
0
Compound type: 
Network
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: 
Mg«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Mg(SeC₆H₂Buᵗ₃-2,4,6)₂(Thf)₂]

Formula Unicode styled: 
[Mg(SeC₆H₂Buᵗ₃-2,4,6)₂(Thf)₂]
Compound name(s): 
bis((2,4,6-Tri-t-butylphenylselenato)-tetrahydrofuran)-magnesium
Central atom: 
Magnesium
Attached groups: 
SeC₆H₂Buᵗ₃-2,4,6 (tri-t-butylphenylseleno)
Thf (tetrahydrofuran)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Mg«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Mg(OC₆H₃Ph₂-2,6)₂(OEt₂)₂]

Formula Unicode styled: 
[Mg(OC₆H₃Ph₂-2,6)₂(OEt₂)₂]
Compound name(s): 
bis(2,6-diphenylphenolato)-bis(diethyl ether)-magnesium
Central atom: 
Magnesium
Attached groups: 
OC₆H₃Ph₂-2,6 (diphenylphenoxy-2,6)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Mg«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Mg(NBz₂)₂(TMEDA-κ²N)]

Formula Unicode styled: 
[Mg(NBz₂)₂(TMEDA-κ²N)]
Compound name(s): 
bis(Dibenzylamido)-(1,2-bis(dimethylamino)ethane)-magnesium
Central atom: 
Magnesium
Attached groups: 
NBz₂ (dibenzylamino)
TMEDA (tetramethylethylenediamine-κ²N)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Mg«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Mg(Cl)₄]²⊖

Formula Unicode styled: 
[Mg(Cl)₄]²⊖
Compound name(s): 
tetrachloromagnesium(2-)
Central atom: 
Magnesium
Attached groups: 
Cl (chloro)
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: 
Mg«V2C4OIIE8B4Z0L0X4»2⊖
[MLXZ]𝘲 class: 
[MX4]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Li₂(S)]

Formula Unicode styled: 
[Li₂(S)]
Compound name(s): 
thio-dilithium
Central atom: 
Lithium
Attached groups: 
S (thio)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Li«V1C4OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Li{Sn(SiMe₃)₃}(Thf)₃]

Formula Unicode styled: 
[Li{Sn(SiMe₃)₃}(Thf)₃]
Compound name(s): 
Trimethylsilyltin-tris((tetrahydrofuran)-lithium
Central atom: 
Lithium
Attached groups: 
Sn(SiMe₃)₃ (tris(trimethylsilyl)stannyl)
Thf (tetrahydrofuran)
Charge on central atom: 
0
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Li«V1C4OIE8B4Z0X1L3»
[MLXZ]𝘲 class: 
[MX1L3]
MLXZ class (ENC, equivalent neutral class): 
MX1L3

[Li{Ge(SiMe₃)₃}(Thf)₃]

Formula Unicode styled: 
[Li{Ge(SiMe₃)₃}(Thf)₃]
Compound name(s): 
Trimethylsilylgermyl-tris(tetrahydrofuran)-lithium
Central atom: 
Lithium
Attached groups: 
Ge(SiMe₃)₃ (tris(trimethylsilyl)germyl)
Thf (tetrahydrofuran)
Charge on central atom: 
0
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Li«V1C4OIE8B4Z0X1L3»
[MLXZ]𝘲 class: 
[MX1L3]
MLXZ class (ENC, equivalent neutral class): 
MX1L3

[Li{Ge(SiMe₃)₃}(Pmdta-κ³N)]

Formula Unicode styled: 
[Li{Ge(SiMe₃)₃}(Pmdta-κ³N)]
Compound name(s): 
tris(Trimethylsilyl)germyl-(pentamethyldiethylenetriamine)-lithium
Central atom: 
Lithium
Attached groups: 
Ge(SiMe₃)₃ (tris(trimethylsilyl)germyl)
Pmdta (pentamethyldiethylenetriamine-κ³N)
Charge on central atom: 
0
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Li«V1C4OIE8B4Z0X1L3»
[MLXZ]𝘲 class: 
[MX1L3]
MLXZ class (ENC, equivalent neutral class): 
MX1L3

[Li(SCPh₃)(Pmdta-κ³N)]

Formula Unicode styled: 
[Li(SCPh₃)(Pmdta-κ³N)]
Compound name(s): 
(N,N,N',N'',N''-Pentamethyldiethylenetriamine)-(triphenylmethylthiolato)-lithium
Central atom: 
Lithium
Attached groups: 
SCPh₃ (triphenylmethylthio)
Pmdta (pentamethyldiethylenetriamine-κ³N)
Charge on central atom: 
0
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Li«V1C4OIE8B4Z0X1L3»
[MLXZ]𝘲 class: 
[MX1L3]
MLXZ class (ENC, equivalent neutral class): 
MX1L3

[Li(PHMes)(Thf)(TMEDA-κ²N)]

Formula Unicode styled: 
[Li(PHMes)(Thf)(TMEDA-κ²N)]
Compound name(s): 
(Tetramethylethylenediamine-N,N')-tetrahydrofuran-mesitylphosphido-lithium
Central atom: 
Lithium
Attached groups: 
PHMes (mesitylphosphanyl)
Thf (tetrahydrofuran)
TMEDA (tetramethylethylenediamine-κ²N)
Charge on central atom: 
0
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Li«V1C4OIE8B4Z0X1L3»
[MLXZ]𝘲 class: 
[MX1L3]
MLXZ class (ENC, equivalent neutral class): 
MX1L3

[Li(OHPrⁱ)₄]⊕

Formula Unicode styled: 
[Li(OHPrⁱ)₄]⊕
Compound name(s): 
tetrakis(Isopropanol)-lithium(1+)
Central atom: 
Lithium
Attached groups: 
OHPrⁱ (isopropanol)
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: 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

[Li(OH₂)₂(Dme)]⊕

Formula Unicode styled: 
[Li(OH₂)₂(Dme)]⊕
Compound name(s): 
Diaqua-(1,2-dimethoxyethane)-lithium(1+)
Central atom: 
Lithium
Attached groups: 
OH₂ (aqua)
Dme (dimethoxyethane)
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: 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

catena–2D-[Li(μ₄-OH)]

Formula Unicode styled: 
catena–2D-[Li(μ₄-OH)]
Compound name(s): 
hydroxo-lithium
lithium hydroxide
Central atom: 
Lithium
Attached groups: 
OH (μ₄-hydroxy)
Charge on central atom: 
0
Compound type: 
Catena-2D
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: 6
Summary of calculated classifications: 
Li«V1C4OIE6B3Z0X1L2»
[MLXZ]𝘲 class: 
[MX1L2]
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Li(O=CMe₂)₄]⊕

Formula Unicode styled: 
[Li(O=CMe₂)₄]⊕
Compound name(s): 
tetrakis(Acetone)-lithium(1+)
Central atom: 
Lithium
Attached groups: 
O=CMe₂ (acetone)
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: 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

[Li(NH₂)]

Formula Unicode styled: 
[Li(NH₂)]
Compound name(s): 
amido-lithium
lithium amide
Central atom: 
Lithium
Attached groups: 
NH₂ (amino)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Li«V1C4OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Li(NC₅H₄Me)₄]⊕

Formula Unicode styled: 
[Li(NC₅H₄Me)₄]⊕
Compound name(s): 
tetrakis(4-Methylpyridine)-lithium(1+)
Central atom: 
Lithium
Attached groups: 
NC₅H₄Me (4-methylpyridine)
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: 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

[Li(Cl)(Dme)₂]

Formula Unicode styled: 
[Li(Cl)(Dme)₂]
Compound name(s): 
Chloro-bis(1,2-dimethoxyethane)-lithium
Central atom: 
Lithium
Attached groups: 
Cl (chloro)
Dme (dimethoxyethane)
Charge on central atom: 
0
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Li«V1C5OIE10B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4