8-coordinate: ③₂-●-2 bent metallocene

Attached groups:

CHPh=CHPh (1,2-diphenylethene)

C₅H₄(SiMe₃) (η⁵-(trimethylsilyl)cyclopentadienyl)

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«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(H){P(OMe)₃}{η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled:

[Nb(H){P(OMe)₃}{η⁵-C₅H₄(SiMe₃)}₂]

Compound name(s):

hydrido-bis(η⁵-trimethylsilyl-cyclopentadienyl)-trimethylphosphito-niobium

Central atom:

Attached groups:

P(OMe)₃ (trimethylphosphite)

C₅H₄(SiMe₃) (η⁵-(trimethylsilyl)cyclopentadienyl)

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«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(H)(BuᵗC≡CH)(Cp)₂]

Formula Unicode styled:

[Nb(H)(BuᵗC≡CH)(Cp)₂]

Compound name(s):

hydrido-dimethylbutyne-bis(η⁵-cyclopentadienyl)-niobium

Central atom:

Attached groups:

BuᵗC≡CH (t-butyl-ethyne)

Cp (η⁵-cyclopentadienyl)

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«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(H){Fe(CO)₂(C₅H₄)}(Cp)₂]

Formula Unicode styled:

[Nb(H){Fe(CO)₂(C₅H₄)}(Cp)₂]

Compound name(s):

hydrido-{(σ,η⁵-cyclopentadienylidene)-dicarbonyl-iron}-niobocene (V—Nb)

Central atom:

Attached groups:

CR₃ (alkyl)

Cp (η⁵-cyclopentadienyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

CN: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Nb«V⁵C⁹O^IVE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(H)(Se{W(CO)₅})(η⁵-C₅H₄Buᵗ)₂]

Formula Unicode styled:

[Ta(H)(Se{W(CO)₅})(η⁵-C₅H₄Buᵗ)₂]

Compound name(s):

hydrido-(selenido-pentacarbonyltungsten-)-bis(η⁵-t-butyl-cyclopentadienyl)-tantalum

Central atom:

Tantalum

Attached groups:

C₅H₄Buᵗ (η⁵-t-butyl-cyclopentadienyl)

Se group (X₂ type)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

ON: (V)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ta«V⁵C⁸O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(H)(=S{W(CO)₅})(η⁵-C₅H₄Buᵗ)₂]

Formula Unicode styled:

[Ta(H)(=S{W(CO)₅})(η⁵-C₅H₄Buᵗ)₂]

Compound name(s):

hydrido-(thiotungstenpentacarbonyl)-bis(η⁵-t-butyl-cyclopentadienyl)-tantalum

Central atom:

Tantalum

Attached groups:

C₅H₄Buᵗ (η⁵-t-butyl-cyclopentadienyl)

S (thio)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

ON: (V)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ta«V⁵C⁸O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Zr₂(H)₂(μ₂-Se)(Cp*)₄]

Formula Unicode styled:

[Zr₂(H)₂(μ₂-Se)(Cp*)₄]

Compound name(s):

(μ₂-selenido)-bis(hydrido-bis{η⁵-pentamethylpentadienyl)-zirconium}

Central atom:

Zirconium

Attached groups:

Se (μ₂-seleno X–X)

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:

EN: 16

Summary of calculated classifications:

Zr«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[U(OSiMe₃)(NC){η⁵-C₅H₂(SiMe₃)₃}₂]

Formula Unicode styled:

[U(OSiMe₃)(NC){η⁵-C₅H₂(SiMe₃)₃}₂]

Compound name(s):

(trimethylsilanolato)-(isocyanido)-{bis(1,2,4-tris(trimethylsilyl)cyclopentadienyl}-uranium

Central atom:

C₅H₂(SiMe₃)₃ (η⁵-tris(trimethylsilyl)cyclopentadienyl)

Attached groups:

OSiMe₃ (trimethylsiloxy)

NC (isocyano-κN)

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:

U«V⁴C⁸O^IVE¹⁸B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[U(OMes)₂(Cp*)₂]

Formula Unicode styled:

[U(OMes)₂(Cp*)₂]

Compound name(s):

bis(2,4,6-trimethylphenolato)-bis(η⁵-pentamethylcyclopentadienyl)-uranium

Central atom:

Attached groups:

OMes (mesityloxy)

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:

C₅H₂(SiMe₃)₃ (η⁵-tris(trimethylsilyl)cyclopentadienyl)

Summary of calculated classifications:

U«V⁴C⁸O^IVE¹⁸B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Th(Cl)₂{η⁵-C₅H₂(SiMe₃)₃}₂]

Formula Unicode styled:

[Th(Cl)₂{η⁵-C₅H₂(SiMe₃)₃}₂]

Compound name(s):

Dichloro-bis(η5-1,3-bis(trimethylsilyl)-cyclopentadienyl)-thorium

Central atom:

Thorium

Attached groups:

Cl (chloro)

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:

EN: 16

Summary of calculated classifications:

Th«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Ce(OBuᵗ)₂(Cp*₂)]

Formula Unicode styled:

[Ce(OBuᵗ)₂(Cp*₂)]

Compound name(s):

bis(η⁵-pentamethylcyclopentadienyl)-bis(2-methylpropan-2-olato)-cerium

Central atom:

(Cp*₂) (bis-(η⁵-pentamethylcyclopentadienyl) X₂L₃ Ⓢ)

Attached groups:

OBuᵗ (t-butyloxy XL)

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:

Ce«V⁴C⁸O^IVE¹⁸B⁹Z⁰X⁴L⁵»

[MLXZ]𝘲 class:

[MX₄L₅]

MLXZ class (ENC, equivalent neutral class):

MX₄L₅

[Ce(OSiPh₃)₂(Cp*₂)]

Formula Unicode styled:

[Ce(OSiPh₃)₂(Cp*₂)]

Compound name(s):

bis(η⁵-pentamethylcyclopentadienyl)-bis(triphenylsilanolato)-cerium

Central atom:

OSiPh₃ (triphenylsiloxy XL)

Attached groups:

(Cp*₂) (bis-(η⁵-pentamethylcyclopentadienyl) X₂L₃ Ⓢ)

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:

Ce«V⁴C⁸O^IVE¹⁸B⁹Z⁰X⁴L⁵»

[MLXZ]𝘲 class:

[MX₄L₅]

MLXZ class (ENC, equivalent neutral class):

MX₄L₅

[Ce(OC₆H₃Prⁱ₂-2,6)(Cp₃)]

Formula Unicode styled:

[Ce(OC₆H₃Prⁱ₂-2,6)(Cp₃)]

Compound name(s):

tris(η⁵-cyclopentadienyl)-(2,6-di(propan-2-yl)phenolato)-cerium

Central atom:

OC₆H₃Prⁱ₂-2,6 (di-isopropylphenoxy-2,6)

Attached groups:

(Cp₃) (tris-(η⁵-cyclopentadienyl) Ⓢ)

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):

CN: 10

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ce«V⁴C¹⁰O^IVE¹⁸B⁹Z⁰X⁴L⁵»

[MLXZ]𝘲 class:

[MX₄L₅]

MLXZ class (ENC, equivalent neutral class):

MX₄L₅

[Ce(OEt)₂(Cp*₂)]

Formula Unicode styled:

[Ce(OEt)₂(Cp*₂)]

Compound name(s):

bis(η⁵-pentamethylcyclopentadienyl)-diethoxy-cerium

Central atom:

(Cp*₂) (bis-(η⁵-pentamethylcyclopentadienyl) X₂L₃ Ⓢ)

Attached groups:

OEt (ethoxy XL)

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:

Ce«V⁴C⁸O^IVE¹⁸B⁹Z⁰X⁴L⁵»

[MLXZ]𝘲 class:

[MX₄L₅]

MLXZ class (ENC, equivalent neutral class):

MX₄L₅

[{U(OMe)(η⁵-C₅Me₅)₂}₂(μ₂-PH)]

Formula Unicode styled:

[{U(OMe)(η⁵-C₅Me₅)₂}₂(μ₂-PH)]

Compound name(s):

(μ₂-phosphino)-tetrakis(η⁵-pentamethyl-cyclopentadienyl)-bis(methoxy)-di-uranium

Central atom:

Attached groups:

P group (X type)

OMe (methoxy)

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:

P(SiMe₃)₂ (bis(trimethylsilyl)phosphanyl XL)

Summary of calculated classifications:

U«V⁴C⁸O^IVE¹⁸B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Th(Me){P(SiMe₃)₂}(Cp*)₂]

Formula Unicode styled:

[Th(Me){P(SiMe₃)₂}(Cp*)₂]

Compound name(s):

bis(trimethylsilyl)phosphido-bis(η⁵-pentamethyl-cyclopentadienyl)-thorium

Central atom:

Thorium

Attached groups:

Me (methyl)

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):

CN: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Th«V⁴C⁹O^IVE¹⁸B⁹Z⁰X⁴L⁵»

[MLXZ]𝘲 class:

[MX₄L₅]

MLXZ class (ENC, equivalent neutral class):

MX₄L₅

[U(NCPh₂)₂{η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled:

[U(NCPh₂)₂{η⁵-C₅H₄(SiMe₃)}₂]

Compound name(s):

bis(η⁵-1,3-bis(trimethylsilyl)cyclopentadienyl)-bis((diphenylmethylidene)amido)-uranium

Central atom:

C₅H₄(SiMe₃) (η⁵-(trimethylsilyl)cyclopentadienyl)

Attached groups:

NCPh₂ (diphenylketimino)

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:

U«V⁴C⁸O^IVE¹⁸B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[U(OMes)(Thf)(Cp*)₂]

Formula Unicode styled:

[U(OMes)(Thf)(Cp*)₂]

Compound name(s):

bis(η⁵-pentamethylcyclopentadienyl)-(2,4,6-trimethylphenolato)-(tetrahydrofuran)-uranium

Central atom:

Attached groups:

OMes (mesityloxy)

Thf (tetrahydrofuran)

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:

EN: 19

Summary of calculated classifications:

U«V³C⁸O^IIIE¹⁹B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[U(SPh)(OPMe₃){η⁵-C₅H₃(SiMe₃)₂}₂]

Formula Unicode styled:

[U(SPh)(OPMe₃){η⁵-C₅H₃(SiMe₃)₂}₂]

Compound name(s):

(benzenethiolato)-bis(1,3-bis(trimethylsilyl)cyclopentadienyl)-(trimethylphosphine oxide)-uranium

Central atom:

OPMe₃ (trimethylphosphane oxide)

Attached groups:

SPh (phenylthio)

C₅H₃(SiMe₃)₂ (η⁵-bis(trimethylsilyl)cyclopentadienyl)

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:

EN: 19

Summary of calculated classifications:

U«V³C⁸O^IIIE¹⁹B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[U(Cl)(OPPh₃){η⁵-C₅H₃(SiMe₃)₂}₂]

Formula Unicode styled:

[U(Cl)(OPPh₃){η⁵-C₅H₃(SiMe₃)₂}₂]

Compound name(s):

bis(1,3-bis(trimethylsilyl)cyclopentadienyl)-chloro-(trimethylphosphine oxide)-uranium

Central atom:

OPPh₃ (triphenylphosphane oxide)

Attached groups:

Cl (chloro)

C₅H₃(SiMe₃)₂ (η⁵-bis(trimethylsilyl)cyclopentadienyl)

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):