7-coordinate: ③-●-4 piano stool

7-coordinate: ③-●-4 piano stool
7-coordinate: 3-4 piano stool

[W(μ₂-CH₂)(O)(Cp*)]₂

Formula Unicode styled: 
[W(μ₂-CH₂)(O)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Methylidene)-oxo-(η⁵-pentamethyl-cyclopentadienyl)-tungsten(W—W)]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
W«V6C7OVE18B9Z0X6L3»
[MLXZ]𝘲 class: 
[MX6L3]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[V(μ₂-O₂CPh)₂(Cp*)]₂

Formula Unicode styled: 
[V(μ₂-O₂CPh)₂(Cp*)]₂
Compound name(s): 
bis-[bis(μ₂-Benzoato-O,O')-(η⁵-pentamethyl-cyclopentadienyl)-vanadium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
V«V3C7OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[V(μ₂-O₂CPh)₂(Cp)]₂

Formula Unicode styled: 
[V(μ₂-O₂CPh)₂(Cp)]₂
Compound name(s): 
bis-[bis(μ₂-Benzoato-O,O')-(η⁵-cyclopentadienyl)-vanadium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
V«V3C7OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[V(μ₂-O₂CCF₃)₂(η⁵-C₅HPh₄)]₂

Formula Unicode styled: 
[V(μ₂-O₂CCF₃)₂(η⁵-C₅HPh₄)]₂
Compound name(s): 
bis-[bis-(μ₂-Trifluoroacetato-O,O')-(η⁵-tetraphenyl-cyclopentadienyl)-vanadium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
V«V3C7OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[V(Cl)(μ₂-S)(Cp*)]₂

Formula Unicode styled: 
[V(Cl)(μ₂-S)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-sulfido)-chloro-(η⁵-pentamethyl-cyclopentadienyl)-vanadium(V—V)]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
V«V5C7OIVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

trans–[V(Me)(μ₂-NTol)(Cp)]₂

Formula Unicode styled: 
trans–[V(Me)(μ₂-NTol)(Cp)]₂
Compound name(s): 
bis-[(μ₂-p-Tolylimido)-methyl-(η⁵-cyclopentadienyl)-vanadium(V—V)]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
V«V5C7OIVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[V(Cl)(N₃)(μ₂-N₃)(Cp*)]₂

Formula Unicode styled: 
[V(Cl)(N₃)(μ₂-N₃)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-1,1-Azido)-azido-chloro-(η⁵-pentamethyl-cyclopentadienyl)-vanadium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
V«V4C7OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

trans–[Cr(μ₂-SPh)(NO)(Cp)]₂

Formula Unicode styled: 
trans–[Cr(μ₂-SPh)(NO)(Cp)]₂
Compound name(s): 
bis-[(μ₂-Phenylthio)-nitrosyl-(η⁵-cyclopentadienyl)-chromium(Cr—Cr)]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V6C7OIE18B9X4L4Z1»
[MLXZ]𝘲 class: 
[MX4L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Ti(μ₂-O₂CMe)₂(Cp*)]₂

Formula Unicode styled: 
[Ti(μ₂-O₂CMe)₂(Cp*)]₂
Compound name(s): 
bis-[(bis(μ₂-Acetato-O,O')-(η⁵-pentamethyl-cyclopentadienyl)-titanium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ti«V3C7OIIIE15B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Ti(SPh)(μ₃-SCH₂CH₂S)(Cp)]₂

Formula Unicode styled: 
[Ti(SPh)(μ₃-SCH₂CH₂S)(Cp)]₂
Compound name(s): 
bis-[(μ₂-1,2-Ethanedithiolato)-(η⁵-cyclopentadienyl)-(phenylthiolato)-titanium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ti«V4C7OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ti(SBz)₂(μ₂-SBz)(Cp)]₂

Formula Unicode styled: 
[Ti(SBz)₂(μ₂-SBz)(Cp)]₂
Compound name(s): 
bis-[(μ₂-Benzylthio)-(benzylthio)-(η⁵-cyclopentadienyl)-titanium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ti«V4C7OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ti(F)₂(μ₂-F)(Cp*)]₂

Formula Unicode styled: 
[Ti(F)₂(μ₂-F)(Cp*)]₂
Compound name(s): 
bis-[μ₂-Fluoro)-(η⁵-pentamethylcyclopentadienyl)-difluoro-titanium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ti«V4C7OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ti(F)₂(μ₂-OMe)(Cp*)]₂

Formula Unicode styled: 
[Ti(F)₂(μ₂-OMe)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Methoxo)-difluoro-(η⁵-pentamethylcyclopentadienyl)-titanium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ti«V4C7OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ti(Cl)(μ₂-Cl)(OH₂)(Cp*)]₂

Formula Unicode styled: 
[Ti(Cl)(μ₂-Cl)(OH₂)(Cp*)]₂
Compound name(s): 
bis-[(μ-chloro)-aqua-chloro-(pentamethylcyclopentadienyl)-titanium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ti«V3C7OIIIE15B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Ti(Cl)(μ₃-SCH₂CH₂S)(Cp)]₂

Formula Unicode styled: 
[Ti(Cl)(μ₃-SCH₂CH₂S)(Cp)]₂
Compound name(s): 
bis-[(μ₂-Ethane-1,2-dithiolato)-(η⁵-cyclopentadienyl)-chloro-titanium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ti«V4C7OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ta(Ph)(μ₂-S)(Cp*)]₂

Formula Unicode styled: 
[Ta(Ph)(μ₂-S)(Cp*)]₂
Compound name(s): 
bis-[(μ-sulfido)-phenyl-(η⁵-pentamethylcyclopentadienyl)-tantalum(Ta—Ta)]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ta«V5C7OIVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Ta(Me)(μ₂-S)(Cp*)]₂

Formula Unicode styled: 
[Ta(Me)(μ₂-S)(Cp*)]₂
Compound name(s): 
bis-[(μ-sulfido)-(η⁵-pentamethylcyclopentadienyl)-methyl-tantalum(Ta—Ta)]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ta«V5C7OIVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Ta(Cl)₂(μ₂-Cl)(Cp*)]₂

Formula Unicode styled: 
[Ta(Cl)₂(μ₂-Cl)(Cp*)]₂
Compound name(s): 
bis-[(μ-chloro)-dichloro-(pentamethylcyclopentadienyl)-tantalum]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ta«V4C7OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ta(Cl)(μ₂-S)(Cp*)]₂

Formula Unicode styled: 
[Ta(Cl)(μ₂-S)(Cp*)]₂
Compound name(s): 
bis-[(μ-sulfido)-(chloro)-(η⁵-pentamethylcyclopentadienyl)-tantalum(Ta—Ta)]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ta«V5C7OIVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Ta(μ₂-Cl)(CO)₂(Cp*)]₂

Formula Unicode styled: 
[Ta(μ₂-Cl)(CO)₂(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-dicarbonyl-(η⁵-pentamethyl-cyclopentadienyl)-tantalum]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ta«V2C7OIIE17B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5