4-coordinate: tetrahedral (p-block element, 0 lone pairs)

[As(Ph)₃{Ru(CO)₄}]

Formula Unicode styled: 
[As(Ph)₃{Ru(CO)₄}]
Compound name(s): 
Tetracarbonyl-ruthenium-triphenylarsenic
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
Ru(CO)₄ (tetracarbonylruthenium Z)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₃{Mo(CO)₅}]

Formula Unicode styled: 
[As(Ph)₃{Mo(CO)₅}]
Compound name(s): 
Pentacarbonyl-molybdenum-triphenylarsenic
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
Mo(CO)₅ (pentacarbonylmolybdenum)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₃{Cr(CO)₅}]

Formula Unicode styled: 
[As(Ph)₃{Cr(CO)₅}]
Compound name(s): 
Pentacarbonyl-chromium-triphenylarsenic
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
Cr(CO)₅ (pentacarbonylchromium)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₃(TeMes)]⊕

Formula Unicode styled: 
[As(Ph)₃(TeMes)]⊕
Compound name(s): 
Mesityl-tellurium-triphenyl-arsenic
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
TeMes (mesityltellanyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4Z0L0X4»⊕
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₃(O)]

Formula Unicode styled: 
[As(Ph)₃(O)]
Compound name(s): 
Triphenyl-oxo-arsenic
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
O (oxo ZL₂)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
As«V5C4OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₃(I₂)]

Formula Unicode styled: 
[As(Ph)₃(I₂)]
Compound name(s): 
(Di-iodine)-tris(phenyl) arsane
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
I₂ (diiodine Z)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₃(GaCl₃)]

Formula Unicode styled: 
[As(Ph)₃(GaCl₃)]
Compound name(s): 
Trichloro-gallium-triphenylarsenic
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
GaCl₃ (trichlorogallane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₃(AuBr)]

Formula Unicode styled: 
[As(Ph)₃(AuBr)]
Compound name(s): 
Bromo-gold-triphenylarsenic
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
AuBr (bromogold)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₃(AlI₃)]

Formula Unicode styled: 
[As(Ph)₃(AlI₃)]
Compound name(s): 
tris(Iodo)-aluminium-triphenylarsine
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
AlI₃ (triiodoaluminium)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₃(AlCl₃)]

Formula Unicode styled: 
[As(Ph)₃(AlCl₃)]
Compound name(s): 
Trichloro-aluminium-triphenylarsenic
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
AlCl₃ (trichloroaluminium)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₂(Se)₂]⊖

Formula Unicode styled: 
[As(Ph)₂(Se)₂]⊖
Compound name(s): 
diphenyldiselenoarsenic(1-)
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
Se (seleno; Se⊖, X)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
As«V5C4OVE8B4Z0L0X4»⊕
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₂(S)₂]⊖

Formula Unicode styled: 
[As(Ph)₂(S)₂]⊖
Compound name(s): 
diphenyldithioarsenic(1-)
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
S (thio; Z)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
As«V5C4OVE8B4L0X2Z2»⊖
[MLXZ]𝘲 class: 
[MX2Z2]-
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₂(OH)(S)]

Formula Unicode styled: 
[As(Ph)₂(OH)(S)]
Compound name(s): 
diphenylmonothioarsinic acid
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
OH (hydroxo)
S (thio; ZL₂)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
As«V5C4OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₂(OH)(O)]

Formula Unicode styled: 
[As(Ph)₂(OH)(O)]
Compound name(s): 
diphenylarsinic acid
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
OH (hydroxo)
O (oxo ZL₂)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
As«V5C4OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)₂(NSO){Cr(CO)₅}]

Formula Unicode styled: 
[As(Ph)₂(NSO){Cr(CO)₅}]
Compound name(s): 
Pentacarbonyl-diphenyl(thionylimino)arsenic-chromium
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
NSO (thionylimino-κN)
Cr(CO)₅ (pentacarbonylchromium)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
As«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph){W(CO)₅}{W₂(CO)₁₀}]

Formula Unicode styled: 
[As(Ph){W(CO)₅}{W₂(CO)₁₀}]
Compound name(s): 
(μ₃-Phenylarsenido)-tris(pentacarbonyl-tungsten)
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
W(CO)₅ (pentacarbonyltungsten)
W₂(CO)₁₀ (decacarbonylditungsten X₂)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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«V5C4O-IE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Ph)(OH)(O)(S)]⊖

Formula Unicode styled: 
[As(Ph)(OH)(O)(S)]⊖
Compound name(s): 
phenyl-hydroxo-oxo-thio-arsenic(1-)
Central atom: 
Arsenic
Attached groups: 
Ph (phenyl)
OH (hydroxo)
O (oxo O⊖ X)
S (thio⊖; X)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
As«V5C4OVE8B4Z0L0X4»⊕
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Me)(Ph)(OH)(O)]

Formula Unicode styled: 
[As(Me)(Ph)(OH)(O)]
Compound name(s): 
methylphenylarsinic acid
Central atom: 
Arsenic
Attached groups: 
Me (methyl)
Ph (phenyl)
OH (hydroxo)
O (oxo ZL₂)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
As«V5C4OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Me)₄]⊕

Formula Unicode styled: 
[As(Me)₄]⊕
Compound name(s): 
Tetramethylarsenic(1+)
Central atom: 
Arsenic
Attached groups: 
Me (methyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
As«V5C4OVE8B4Z0L0X4»⊕
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[As(Me)₃(Ph)]⊕

Formula Unicode styled: 
[As(Me)₃(Ph)]⊕
Compound name(s): 
Methyl-triphenyl-arsenic(1+)
Central atom: 
Arsenic
Attached groups: 
Me (methyl)
Ph (phenyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
As«V5C4OVE8B4Z0L0X4»⊕
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1