4-coordinate: tetrahedral (p-block element, 1 lone pair)

[As(Buᵗ)]₄

Formula Unicode styled: 
[As(Buᵗ)]₄
Compound name(s): 
tetrakis-[(t-butyl)-arsenic]
Central atom: 
Arsenic
Attached groups: 
Buᵗ (t-butyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
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: 
As«V3C4OIE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

catena–1D-[Sn(Br)(μ₂-Br)]

Formula Unicode styled: 
catena–1D-[Sn(Br)(μ₂-Br)]
Compound name(s): 
tin dibromide
Central atom: 
Tin
Attached groups: 
Br (bromo)
Br (μ₂-bromo)
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

catena–2D-[Sn(SO₄-κ³O)]

Formula Unicode styled: 
catena–2D-[Sn(SO₄-κ³O)]
Compound name(s): 
catena-sulfato-tin
tin sulphate
tin sulfate
Central atom: 
Tin
Attached groups: 
SO₄ (sulphato-κ³O)
Charge on central atom: 
0
Compound type: 
Catena-2D
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Sn(Cl){C₆H₃(C₆H₂Prⁱ₃)₂}(Py)]

Formula Unicode styled: 
[Sn(Cl){C₆H₃(C₆H₂Prⁱ₃)₂}(Py)]
Compound name(s): 
chloro-{2,6-bis(2,4,6-tri-isopropylphenyl)phenyl}-(pyridine)-tin
Central atom: 
Tin
Attached groups: 
Cl (chloro)
C₆H₃(C₆H₂Prⁱ₃)₂ (2,6-di-(2,4,6-triisopropylphenyl)-phenyl)
Py (pyridine)
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Sn{C₆H₃(C₆H₂Prⁱ₃)₂}(μ₂-I)]₂

Formula Unicode styled: 
[Sn{C₆H₃(C₆H₂Prⁱ₃)₂}(μ₂-I)]₂
Compound name(s): 
bis-[(μ₂-iodo)-}2,6-bis(2,6-di-isopropylphenyl)phenyl}-tin]
Central atom: 
Tin
Attached groups: 
C₆H₃(C₆H₂Prⁱ₃)₂ (2,6-di-(2,4,6-triisopropylphenyl)-phenyl)
I (μ₂-iodo)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Sn{C₆H₃(C₆H₂Prⁱ₃)₂}(μ₂-Cl)]₂

Formula Unicode styled: 
[Sn{C₆H₃(C₆H₂Prⁱ₃)₂}(μ₂-Cl)]₂
Compound name(s): 
bis((μ₂-chloro)-{2,6-bis(2,4,6-tri-isopropylphenyl)phenyl}-tin
Central atom: 
Tin
Attached groups: 
C₆H₃(C₆H₂Prⁱ₃)₂ (2,6-di-(2,4,6-triisopropylphenyl)-phenyl)
Cl (μ₂-chloro)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Sn(OSiPh₃)(μ₂-OBuᵗ)]

Formula Unicode styled: 
[Sn(OSiPh₃)(μ₂-OBuᵗ)]
Compound name(s): 
bis-](μ₂-t-butoxo)-triphenylsiloxy-tin]
Central atom: 
Tin
Attached groups: 
OSiPh₃ (triphenylsiloxy)
OBuᵗ (μ₂-t-butyloxy)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Sn(Br)₂(Py)]

Formula Unicode styled: 
[Sn(Br)₂(Py)]
Compound name(s): 
dibromo-(pyridine)-(tetrahydrofuran)-tin
Central atom: 
Tin
Attached groups: 
Br (bromo)
Py (pyridine)
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

trans–[Sn(μ₂-OBuᵗ){N(SiMe₃)₂}]₂

Formula Unicode styled: 
trans–[Sn(μ₂-OBuᵗ){N(SiMe₃)₂}]₂
Compound name(s): 
trans-bis-[(μ₂-t-butoxo)-{bis(trimethylsilyl)amino}-tin]
Central atom: 
Tin
Attached groups: 
OBuᵗ (μ₂-t-butyloxy)
N(SiMe₃)₂ (bis(trimethylsilyl)amino)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

trans–[Sn(Cl)(μ₂-AsBuᵗ₂)]₂

Formula Unicode styled: 
trans–[Sn(Cl)(μ₂-AsBuᵗ₂)]₂
Compound name(s): 
bis-[chloro-bis(μ₂-di-t-butylarsenido)-tin]
Central atom: 
Tin
Attached groups: 
Cl (chloro)
AsBuᵗ₂ (μ₂-bis-t-butyl-arsanyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Tl(Me)₂(μ₂-OXylyl)]₂

Formula Unicode styled: 
[Tl(Me)₂(μ₂-OXylyl)]₂
Compound name(s): 
bis-[dimethyl-(μ₂-2,6-dimethylphenoxido)-thallium]
Central atom: 
Thallium
Attached groups: 
Me (methyl)
OXylyl (μ₂-xylyloxy)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 8
Summary of calculated classifications: 
Tl«V3C4OIIIE8B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Tl(μ₃-OBuᵗ)]₄

Formula Unicode styled: 
[Tl(μ₃-OBuᵗ)]₄
Compound name(s): 
tetrakis[μ₃-t-butanolato)-thallium]
Central atom: 
Thallium
Attached groups: 
OBuᵗ (μ₃-t-butyloxy)
Charge on central atom: 
0
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Tl«V1C3OIE8B3Z0X1L2»
[MLXZ]𝘲 class: 
[MX1L2]
MLXZ class (ENC, equivalent neutral class): 
MX1L2

catena–1D-[Tl(SBz)]

Formula Unicode styled: 
catena–1D-[Tl(SBz)]
Compound name(s): 
catena-[μ₃-benzylthiolato)-thallium]
Central atom: 
Thallium
Attached groups: 
SBz (benzylthio)
Charge on central atom: 
0
Compound type: 
Catena-1D
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: 8
Summary of calculated classifications: 
Tl«V1C3OIE8B3Z0X1L2»
[MLXZ]𝘲 class: 
[MX1L2]
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Tl(OSiPh₃)]₄

Formula Unicode styled: 
[Tl(OSiPh₃)]₄
Compound name(s): 
tetrakis-[(μ₃-triphenylsilanolato)-thallium]
Central atom: 
Thallium
Attached groups: 
OSiPh₃ (triphenylsiloxy)
Charge on central atom: 
0
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Tl«V1C3OIE8B3Z0X1L2»
[MLXZ]𝘲 class: 
[MX1L2]
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Sn(Cl)₂(Bpy-4,4')]

Formula Unicode styled: 
[Sn(Cl)₂(Bpy-4,4')]
Compound name(s): 
dichloro-(4,4'-bipyridine)-tin
Central atom: 
Tin
Attached groups: 
Cl (chloro)
Bpy (bipyridine-4,4')
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Sn(OSiPh₃)₃]⊖

Formula Unicode styled: 
[Sn(OSiPh₃)₃]⊖
Compound name(s): 
tris(triphenylsilanolato)-tin(1-)
Central atom: 
Tin
Attached groups: 
OSiPh₃ (triphenylsiloxy)
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0L0X3»⊖
[MLXZ]𝘲 class: 
[MX3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L1

trans–[Sn(OC₆H₃Me₂-2,6)(μ₂-NMe₂)]₂

Formula Unicode styled: 
trans–[Sn(OC₆H₃Me₂-2,6)(μ₂-NMe₂)]₂
Compound name(s): 
bis-[(2,6-dimethylphenolato)-(μ₂-dimethylamido)-tin]
Central atom: 
Tin
Attached groups: 
OC₆H₃Me₂-2,6 (dimethylphenoxy-2,6)
NMe₂ (μ₂-dimethylamino)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

trans–[Sn(OC₆H₃Buᵗ₂-2,6)(μ₂-NMe₂)]₂

Formula Unicode styled: 
trans–[Sn(OC₆H₃Buᵗ₂-2,6)(μ₂-NMe₂)]₂
Compound name(s): 
bis-[(2,6-diisopropylphenolato)-(μ₂-dimethylamido)-tin]
Central atom: 
Tin
Attached groups: 
OC₆H₃Buᵗ₂-2,6 (di-t-butylphenoxy-2,6)
NMe₂ (μ₂-dimethylamino)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

trans–[Sn(OSiPh₃)(μ₂-OBuᵗ)]₂

Formula Unicode styled: 
trans–[Sn(OSiPh₃)(μ₂-OBuᵗ)]₂
Compound name(s): 
bis-[(μ₂-t-butoxo)-triphenylsiloxy-tin]
Central atom: 
Tin
Attached groups: 
OSiPh₃ (triphenylsiloxy)
OBuᵗ (μ₂-t-butyloxy)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Sn(O₂CMe-κO)(O₂CMe)]

Formula Unicode styled: 
[Sn(O₂CMe-κO)(O₂CMe)]
Compound name(s): 
(acetato-O)-(acetylacetonato-O,O')-tin
Central atom: 
Tin
Attached groups: 
O₂CMe (acetato-κO)
O₂CMe (acetato-κ²O)
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: 8
Summary of calculated classifications: 
Sn«V2C3OIIE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1