6-coordinate: ③-●-3 piano stool

6-coordinate: 3-3 piano stool
6-coordinate: ③-●-3 piano stool

[Yb(μ₂-I)(OEt₂){η⁵-C₅H₃(Buᵗ)₂}]₂

Formula Unicode styled: 
[Yb(μ₂-I)(OEt₂){η⁵-C₅H₃(Buᵗ)₂}]₂
Compound name(s): 
bis(μ₂-iodido)-bis(diethylether-O)-bis(η⁵-1,3-di-t-butylcyclopentadienyl)-di-ytterbium
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: 
Yb«V2C6OIIE26B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Yb(μ₂-C≡CPh)(Thf)₂(η⁵-C₅Ph₅)]₂

Formula Unicode styled: 
[Yb(μ₂-C≡CPh)(Thf)₂(η⁵-C₅Ph₅)]₂
Compound name(s): 
bis-[μ₂-phenylethynylidene)-(η⁵-pentaphenylcyclopentadienyl)-(tetrahydrofuran)-ytterbium]
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: 
Yb«V2C7OIIE28B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Y(OBuᵗ)(μ₂-OBuᵗ)(Ind)]₂

Formula Unicode styled: 
[Y(OBuᵗ)(μ₂-OBuᵗ)(Ind)]₂
Compound name(s): 
bis-[(μ₂-t-Butoxo)-(η⁵-indenyl)-t-butoxy-yttrium]
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: 
Y«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Y(CH₂SiMe₃)₂(Thf){η⁵-C₉H₅(SiMe₃)₂}]

Formula Unicode styled: 
[Y(CH₂SiMe₃)₂(Thf){η⁵-C₉H₅(SiMe₃)₂}]
Compound name(s): 
(η⁵-1,3-bis(Trimethylsilyl)indenyl)-bis((trimethylsilyl)methyl)-(tetrahydrofuran)-yttrium
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: 
Y«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ti(Cl)₂(OMe)(Ind)]

Formula Unicode styled: 
[Ti(Cl)₂(OMe)(Ind)]
Compound name(s): 
(η⁵-Indenyl)-dichloro-methoxo-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«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ti(Cl)₃(Ind*)]

Formula Unicode styled: 
[Ti(Cl)₃(Ind*)]
Compound name(s): 
(η⁵-Heptamethylindenyl)-trichloro-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«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ti(Cl)₃(Ind)]

Formula Unicode styled: 
[Ti(Cl)₃(Ind)]
Compound name(s): 
Trichloro-(η⁵-indenyl)-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«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Sc(CH₂SiMe₃)₂(Thf){η⁵-C₉H₅(SiMe₃)₂}]

Formula Unicode styled: 
[Sc(CH₂SiMe₃)₂(Thf){η⁵-C₉H₅(SiMe₃)₂}]
Compound name(s): 
(η⁵-1,3-bis(Trimethylsilyl)indenyl)-bis((trimethylsilyl)methyl)-(tetrahydrofuran)-scandium
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: 
Sc«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Lu(CH₂SiMe₃)₂(Thf){η⁵-C₉H₅(SiMe₃)₂}]

Formula Unicode styled: 
[Lu(CH₂SiMe₃)₂(Thf){η⁵-C₉H₅(SiMe₃)₂}]
Compound name(s): 
(η⁵-1,3-bis(Trimethylsilyl)indenyl)-bis((trimethylsilyl)methyl)-(tetrahydrofuran)-lutetium
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: 
Lu«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Th(CH₂Tol)₃{η⁵-C₅H₂(Buᵗ)₃}]

Formula Unicode styled: 
[Th(CH₂Tol)₃{η⁵-C₅H₂(Buᵗ)₃}]
Compound name(s): 
(η⁵-1,2,4-tri-t-butylcyclopentadienyl)-tris((4-methylphenyl)methyl)-thorium
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: 
Th«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Th(CH₂Tol)₃(η⁵-C₅HMe₄)]

Formula Unicode styled: 
[Th(CH₂Tol)₃(η⁵-C₅HMe₄)]
Compound name(s): 
(η⁵-tetramethylcyclopentadienyl)-tris((4-methylphenyl)methyl)-thorium
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: 
Th«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Tc(O₂CCF₃-κO)(PPh₃)(NO)(Cp)]

Formula Unicode styled: 
[Tc(O₂CCF₃-κO)(PPh₃)(NO)(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-nitrosyl-triphenylphosphine-trifluoroacetato-technetium
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: 
Tc«V5C6OIE18B8X3L4Z1»
[MLXZ]𝘲 class: 
[MX3L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Tc(SCN-κS)(PPh₃)(NO)(Cp)]

Formula Unicode styled: 
[Tc(SCN-κS)(PPh₃)(NO)(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-nitrosyl-triphenylphosphine-thiocyanato-technetium
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: 
Tc«V5C6OIE18B8X3L4Z1»
[MLXZ]𝘲 class: 
[MX3L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Tc(SO₃CF₃-κO)(PPh₃)(NO)(Cp)]

Formula Unicode styled: 
[Tc(SO₃CF₃-κO)(PPh₃)(NO)(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-trifluoromethansulfonato-triphenylphosphine-nitrosyl-technetium
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: 
Tc«V5C6OIE18B8X3L4Z1»
[MLXZ]𝘲 class: 
[MX3L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Tc(I₃)(PPh₃)(NO)(Cp)]

Formula Unicode styled: 
[Tc(I₃)(PPh₃)(NO)(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-nitrosyl-triphenylphosphine-triiodo-technetium
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: 
Tc«V5C6OIE18B8X3L4Z1»
[MLXZ]𝘲 class: 
[MX3L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Tc(I)₂(NO)(Cp)]

Formula Unicode styled: 
[Tc(I)₂(NO)(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-nitrosyl-bis(iodo)-technetium
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: 
Tc«V6C6OIIE17B8X4L3Z1»
[MLXZ]𝘲 class: 
[MX4L3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[Ru(SO₃H-κS)(CO)₂(Cp*)]

Formula Unicode styled: 
[Ru(SO₃H-κS)(CO)₂(Cp*)]
Compound name(s): 
(η⁵-Pentamethyl-cyclopentadienyl)-dicarbonyl-sulfo-ruthenium
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: 
Ru«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Re(O)(μ₂–O)(Cp*)]₂

Formula Unicode styled: 
[Re(O)(μ₂–O)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-oxo)-oxo-(η⁵-pentamethyl-cyclopentadienyl)-rhenium]
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: 
Re«V5C6OVE18B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Re(O)(μ₂-Se)(Cp*)]₂

Formula Unicode styled: 
[Re(O)(μ₂-Se)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-seleno)-oxo-(η⁵-pentamethyl-cyclopentadienyl)-rhenium]
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: 
Re«V5C6OVE18B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Mn(μ₂-I)(PEt₃)(η⁵-C₅H₄Me)]₂

Formula Unicode styled: 
[Mn(μ₂-I)(PEt₃)(η⁵-C₅H₄Me)]₂
Compound name(s): 
bis-[(μ₂-Iodo)-(η⁵-methylcyclopentadienyl)-triethylphosphine-manganese]
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: 
Mn«V2C6OIIE17B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4