ON: (-IV)

[C(I)₄]

Formula Unicode styled: 
[C(I)₄]
Compound name(s): 
tetraiodomethane, carbon tetraiodide
Central atom: 
Carbon
Attached groups: 
I (iodo)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[C(GeI₃)(H)₃]

Formula Unicode styled: 
[C(GeI₃)(H)₃]
Compound name(s): 
Tri-iodo-methyl-germanium
Central atom: 
Carbon
Attached groups: 
GeI₃ (triiodogermyl)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[C(AsPh₂)₂(PPh₃)]

Formula Unicode styled: 
[C(AsPh₂)₂(PPh₃)]
Compound name(s): 
Triphenylphosphonium-bis(diphenylarsino)-methylide
Central atom: 
Carbon
Attached groups: 
AsPh₂ (diphenylarsanyl)
PPh₃ (triphenylphosphane X₂)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ge{Fe₂(CO)₈}₂]

Formula Unicode styled: 
[Ge{Fe₂(CO)₈}₂]
Compound name(s): 
di(octacarbonyl-di-iron)-germanium
Central atom: 
Germanium
Attached groups: 
Fe₂(CO)₈ (bis-tetracarbonyliron X₂)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Ge«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ge(SiCl₃)₃]⊖

Formula Unicode styled: 
[Ge(SiCl₃)₃]⊖
Compound name(s): 
tris(trichlorosilyl)-germanium(1-)
Central atom: 
Germanium
Attached groups: 
SiCl₃ (trichlorosilyl)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Ge«V4C3O-IVE8B4L0X3Z1»⊖
[MLXZ]𝘲 class: 
[MX3Z1]-
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ge(SiMe₃)₃⊖]

Formula Unicode styled: 
[Ge(SiMe₃)₃(⊖)]
Compound name(s): 
tris(trimethylsilyl)-germanium(1-)
Central atom: 
Germanium
Attached groups: 
SiMe₃ (trimethylsilyl)
e⊖ (non-bonding)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Ge«V4C3O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ge(SnMe₃)₄]

Formula Unicode styled: 
[Ge(SnMe₃)₄]
Compound name(s): 
tetrakis(trimethylstannyl)germanium
Central atom: 
Germanium
Attached groups: 
SnMe₃ (trimethylstannyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Ge«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ge(SiMe₃)₄]

Formula Unicode styled: 
[Ge(SiMe₃)₄]
Compound name(s): 
tetrakis(Trimethylsilyl)germanium
Central atom: 
Germanium
Attached groups: 
SiMe₃ (trimethylsilyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Ge«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Pb{Cr(CO)₅}₃]²⁻

Formula Unicode styled: 
[Pb{Cr(CO)₅}₃]²⁻
Compound name(s): 
tris(pentacarbonyl-chromium)-lead(2-)
Central atom: 
Lead
Attached groups: 
Cr group (X type)
Cr group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Pb«V4C3O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Pb{Co(CO)₄}₄]

Formula Unicode styled: 
[Pb{Co(CO)₄}₄]
Compound name(s): 
tetrakis(Tetracarbonyl-cobalt)-lead
Central atom: 
Lead
Attached groups: 
Co(CO)₄ (tetracarbonylcobalt)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Pb«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4