8-coordinate: ③₂-●-2 bent metallocene

[Ta(SiBuᵗ₂H)(CO)(Cp)₂]

Formula Unicode styled: 
[Ta(SiBuᵗ₂H)(CO)(Cp)₂]
Compound name(s): 
Carbonyl-di-t-butylsilyl-tantalocene
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«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Nb(μ₂-Cl){η⁵-C₅H₄(SiMe₃)}₂]₂

Formula Unicode styled: 
[Nb(μ₂-Cl){η⁵-C₅H₄(SiMe₃)}₂]₂
Compound name(s): 
bis-[(μ₂-Chloro)-bis(η⁵-trimethylsilyl-cyclopentadienyl)-niobium]
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: 
Nb«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Sr{C(NMe)CH=CH(NMe)}₂(Cp*)₂]

Formula Unicode styled: 
[Sr{C(NMe)CH=CH(NMe)}₂(Cp*)₂]
Compound name(s): 
bis(1,3,4,5-Tetramethylimidazol-2-ylidene)-bis(η⁵-pentamethyl-cyclopentadienyl)-strontium
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: 
Sr«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Sr(Thf)₂(Cp*)₂]

Formula Unicode styled: 
[Sr(Thf)₂(Cp*)₂]
Compound name(s): 
bis(η⁵-Pentamethyl-cyclopentadienyl)-bis(tetrahydrofuran)-strontium
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: 
Sr«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Sr(Bpy)(Cp*)₂]

Formula Unicode styled: 
[Sr(Bpy)(Cp*)₂]
Compound name(s): 
(2,2'-Bipyridyl)-bis(η⁵-pentamethylcyclopentadienyl)-strontium
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: 
Sr«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

catena–1D-[K(Py)₂(μ₂-η⁵,η⁵-Cp*)]

Formula Unicode styled: 
catena–1D-[K(Py)₂(μ₂-η⁵,η⁵-Cp*)]
Compound name(s): 
catena-[(μ₂-η⁵,η⁵-Pentamethyl-cyclopentadienyl)-di-pyridine-potassium]
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: 
K«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Ca(Thf)₂(η⁵-C₅H₄Buᵗ)₂]

Formula Unicode styled: 
[Ca(Thf)₂(η⁵-C₅H₄Buᵗ)₂]
Compound name(s): 
bis-(η⁵-t-Butyl-cyclopentadienyl)-bis-(tetrahydrofuran-O)-calcium
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: 
Ca«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Ca(Thf)₂(Cp)₂]

Formula Unicode styled: 
[Ca(Thf)₂(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-bis(tetrahydrofuran)-calcium
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: 
Ca«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Ca(NH₃)₂(η⁵-C₅HMe₄)₂]

Formula Unicode styled: 
[Ca(NH₃)₂(η⁵-C₅HMe₄)₂]
Compound name(s): 
Diammine-bis(η⁵-tetramethyl-cyclopentadienyl)-calcium
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: 
Ca«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Ca(Dme)(η⁵-C₅H₄Me)₂]

Formula Unicode styled: 
[Ca(Dme)(η⁵-C₅H₄Me)₂]
Compound name(s): 
bis(η⁵-methylcyclopentadienyl)-(dimethoxyethane-O,O')-calcium
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: 
Ca«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Ca(Dme)(Cp)₂]

Formula Unicode styled: 
[Ca(Dme)(Cp)₂]
Compound name(s): 
bis(η⁵-cyclopentadienyl)-(dimethoxyethane-O,O')-calcium
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: 
Ca«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

catena–1D-[Na(TMEDA-κ²N)(μ₂-η⁵,η⁵-Cp)]

Formula Unicode styled: 
catena–1D-[Na(TMEDA-κ²N)(μ₂-η⁵,η⁵-Cp)]
Compound name(s): 
catena-[tetramethylethylenediamine-cyclopentadienyl-sodium]
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: 
Na«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Ba(GaCp*)₂(Cp*)₂]

Formula Unicode styled: 
[Ba(GaCp*)₂(Cp*)₂]
Compound name(s): 
bis-((η⁵-Pentamethylcyclopentadienyl-gallium)-bis(η⁵-Pentamethylcyclopentadienyl)-barium
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: 
Ba«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Tb(η³-C₃H₅)(η⁵-C₅HMe₄)₂]

Formula Unicode styled: 
[Tb(η³-C₃H₅)(η⁵-C₅HMe₄)₂]
Compound name(s): 
bis(tetramethyl-cyclopentadienyl)-(allyl)-terbium
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: 
Tb«V3C8OIIIE24B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Tb(η³-C₃H₅)(Cp*)₂]

Formula Unicode styled: 
[Tb(η³-C₃H₅)(Cp*)₂]
Compound name(s): 
(η³-allyl)-bis(η⁵-pentamethylcyclopentadienyl)-terbium
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: 
Tb«V3C8OIIIE24B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(η³-C₃H₅)(Cp*)₂]

Formula Unicode styled: 
[Dy(η³-C₃H₅)(Cp*)₂]
Compound name(s): 
(η³-allyl)-bis(η⁵-pentamethylcyclopentadienyl)-dysprosium
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: 
Dy«V3C8OIIIE25B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(SnPh₃)(Cp*)₂]

Formula Unicode styled: 
[Dy(SnPh₃)(Cp*)₂]
Compound name(s): 
bis(pentamethylcyclopentadienyl)-triphenyltin-(tetrahydrofuran)-dysprosium
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: 
Dy«V3C7OIIIE23B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Dy(NH₃)₂(Cp*)₂]⊕

Formula Unicode styled: 
[Dy(NH₃)₂(Cp*)₂]⊕
Compound name(s): 
bis(η⁵-pentamethylcyclopentadienyl)-diammonia-dysprosium(1+)
Central atom: 
Charge on central atom: 
1
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: 
Dy«V3C8OIIIE25B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(NH₃)(Thf)(Cp*)₂]⊕

Formula Unicode styled: 
[Dy(NH₃)(Thf)(Cp*)₂]⊕
Compound name(s): 
bis(η⁵-pentamethylcyclopentadienyl)-ammonia-(tetrahydrofuran)-dysprosium(1+)
Central atom: 
Charge on central atom: 
1
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: 
Dy«V3C8OIIIE25B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(I)₂(Cp)₂]⊖

Formula Unicode styled: 
[Dy(I)₂(Cp)₂]⊖
Compound name(s): 
bis(η⁵-cyclopentadienyl)-diiodo-dysprosium(1-)
Central atom: 
Charge on central atom: 
-1
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: 
Dy«V3C8OIIIE25B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L5