6-coordinate: ③-●-③ sandwich

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Cp* (η⁵-pentamethylcyclopentadienyl)

Summary of calculated classifications:

Ti«V⁰C⁶O^OE¹⁶B⁶Z⁰X²L⁴»^2⊖

[MLXZ]𝘲 class:

[MX₂L₄]^2-

MLXZ class (ENC, equivalent neutral class):

ML₆

[Cr(Cp*)₂]⊕

Formula Unicode styled:

[Cr(Cp*)₂]⊕

Compound name(s):

bis(pentamethyl-cyclopentadienyl)-chromium(1+)

Central atom:

Chromium

Attached groups:

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 15

Summary of calculated classifications:

Cr«V³C⁶O^IIIE¹⁵B⁶Z⁰X²L⁴»^⊕

[MLXZ]𝘲 class:

[MX₂L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Pb{η⁵-C₅H₃(SiMe₃)₂}₂]

Formula Unicode styled:

[Pb{η⁵-C₅H₃(SiMe₃)₂}₂]

Central atom:

Lead

Attached groups:

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:

C₅H₄(SiMe₃) (μ₂-η⁵,η⁵-(trimethylsilyl)cyclopentadienyl)

Summary of calculated classifications:

Pb«V²C⁶O^IIE¹⁴B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

catena–1D-[Tl{μ₂-η⁵,η⁵-C₅H₄(SiMe₃)}]

Formula Unicode styled:

catena–1D-[Tl{μ₂-η⁵,η⁵-C₅H₄(SiMe₃)}]

Compound name(s):

catena-[(μ-η⁵-trimethylsilyl-cyclopentadienyl)-thallium]

Central atom:

Thallium

Attached groups:

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:

Cp* (η⁵-pentamethylcyclopentadienyl)

Summary of calculated classifications:

Tl«V¹C⁶O^IE¹⁴B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

[Si(Cp*)(η⁵-C₅Prⁱ₅)]

Formula Unicode styled:

[Si(Cp*)(η⁵-C₅Prⁱ₅)]

Compound name(s):

(η⁵-pentamethyl-cyclopentadienyl)-(η⁵-penta-isopropyl-cyclopentadienyl)-silicon

Central atom:

Silicon

Attached groups:

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:

Si«V²C⁶O^IIE¹⁴B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[V(Cp)(η⁶-C₆H₆)]

Formula Unicode styled:

[V(Cp)(η⁶-C₆H₆)]

Compound name(s):

(η⁵-cyclopentadienyl)-(η⁶-benzene)-vanadium

Central atom:

Vanadium

Attached groups:

Cp (η⁵-cyclopentadienyl)

C₆H₆ (benzene)

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«V¹C⁶O^IE¹⁶B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

[V(η⁶-C₆H₆)₂]⊕

Formula Unicode styled:

[V(η⁶-C₆H₆)₂]⊕

Compound name(s):

bis(η⁶-benzene)-vanadium(1+)

Central atom:

Vanadium

Attached groups:

C₆H₆ (benzene)

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:

V«V¹C⁶O^IE¹⁶B⁶Z⁰X⁰L⁶»^⊕

[MLXZ]𝘲 class:

[ML₆]⁺

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

[Eu(η⁵-C₅Prⁱ₅)₂]

Formula Unicode styled:

[Eu(η⁵-C₅Prⁱ₅)₂]

Compound name(s):

Decaisopropyl-europocene

Central atom:

Europium

Attached groups:

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:

Eu«V²C⁶O^IIE¹⁹B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Tb(η⁵-C₅Prⁱ₅)₂]⊕

Formula Unicode styled:

[Tb(η⁵-C₅Prⁱ₅)₂]⊕

Compound name(s):

bis(η⁵-pentaisopropylcyclopentadienyl)-terbium(1+)

Central atom:

Terbium

Attached groups:

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 20

Summary of calculated classifications:

Tb«V³C⁶O^IIIE²⁰B⁶Z⁰X²L⁴»^⊕

[MLXZ]𝘲 class:

[MX₂L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Tb(η⁵-C₅Prⁱ₅)₂]

Formula Unicode styled:

[Tb(η⁵-C₅Prⁱ₅)₂]

Compound name(s):

bis(η⁵-pentaisopropylcyclopentadienyl)-terbium

Central atom:

Terbium

Attached groups:

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: 21

Summary of calculated classifications:

Tb«V²C⁶O^IIE²¹B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[U(η⁵-C₅Prⁱ₅)₂]

Formula Unicode styled:

[U(η⁵-C₅Prⁱ₅)₂]

Compound name(s):

bis-{pentakis(isopropyl)cyclopentadienyl}-uranium

Central atom:

Uranium

Attached groups:

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:

C₅Bz₅ (η⁵-pentabenzylcyclopentadienyl)

Summary of calculated classifications:

U«V²C⁶O^IIE¹⁶B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Sn(η⁵-C₅Bz₅)₂]

Formula Unicode styled:

[Sn(η⁵-C₅Bz₅)₂]

Compound name(s):

bis(η⁵-Pentabenzyl-cyclopentadienyl)-tin

Central atom:

Tin

Attached groups:

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:

Sn«V²C⁶O^IIE¹⁴B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Sr{η⁵-C₅H₂(SiMe₃)₃}₂]

Formula Unicode styled:

[Sr{η⁵-C₅H₂(SiMe₃)₃}₂]

Compound name(s):

bis(η5-1,2,4-tris(trimethylsilyl)cyclopentadienyl)-strontium

Central atom:

Strontium

Attached groups:

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(Buᵗ)₃ (η⁵-tris(t-butyl)cyclopentadienyl)

Summary of calculated classifications:

Sr«V²C⁶O^IIE¹²B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Sr{η⁵-C₅H₂(Buᵗ)₃}₂]

Formula Unicode styled:

[Sr{η⁵-C₅H₂(Buᵗ)₃}₂]

Compound name(s):

bis(η⁵-1,2,4-tris(t-Butyl)-cyclopentadienyl)-strontium

Central atom:

Strontium

Attached groups:

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:

C₅H₄(SiMe₃) (μ₂-η⁵,η⁵-(trimethylsilyl)cyclopentadienyl)

Summary of calculated classifications:

Sr«V²C⁶O^IIE¹²B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

catena–1D-[K{μ₂-η⁵,η⁵-C₅H₄(SiMe₃)}]

Formula Unicode styled:

catena–1D-[K{μ₂-η⁵,η⁵-C₅H₄(SiMe₃)}]

Compound name(s):

catena-[trimethylsilylcyclopentadienyl-potassium]

Central atom:

Potassium

Attached groups:

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:

C₅H₃(SiMe₃)₂ (μ₂-η⁵,η⁵-bis(trimethylsilyl)cyclopentadienyl)

Summary of calculated classifications:

K«V¹C⁶O^IE¹²B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

catena–1D-[K{μ₂-η⁵,η⁵-C₅H₃(SiMe₃)₂}]

Formula Unicode styled:

catena–1D-[K{μ₂-η⁵,η⁵-C₅H₃(SiMe₃)₂}]

Compound name(s):

catena-[1,3-bis(trimethylsilyl)cyclopenta-2,4-dienyl-potassium]

Central atom:

Potassium

Attached groups:

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:

Cp (μ₂-η⁵,η⁵-cyclopentadienyl)

Summary of calculated classifications:

K«V¹C⁶O^IE¹²B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

catena–1D-[K(μ₂-η⁵,η⁵-Cp)]

Formula Unicode styled:

catena–1D-[K(μ₂-η⁵,η⁵-Cp)]

Compound name(s):

catena-[cyclopentadienyl-potassium]

Central atom:

Potassium

Attached groups:

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:

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

Summary of calculated classifications:

K«V¹C⁶O^IE¹²B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

[Ca{η⁵-C₅H₃(SiMe₃)₂}₂]

Formula Unicode styled:

[Ca{η⁵-C₅H₃(SiMe₃)₂}₂]

Compound name(s):

bis(η⁵-1,3-bis(Trimethylsilyl)-cyclopentadienyl)-tetrahydrofuran-calcium

Central atom:

Calcium

Attached groups:

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:

Ca«V²C⁶O^IIE¹²B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Ca{η⁵-C₅H₂(SiMe₃)₃}₂]

Formula Unicode styled:

[Ca{η⁵-C₅H₂(SiMe₃)₃}₂]

Compound name(s):

bis(η⁵-1,2,4-tris(trimethylsilyl)cyclopentadienyl)-calcium

Central atom:

Calcium

Attached groups:

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(Buᵗ)₃ (η⁵-tris(t-butyl)cyclopentadienyl)

Summary of calculated classifications:

Ca«V²C⁶O^IIE¹²B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Ca{η⁵-C₅H₂(Buᵗ)₃}₂]

Formula Unicode styled:

[Ca{η⁵-C₅H₂(Buᵗ)₃}₂]

Compound name(s):

bis(η⁵-1,2,4-Tri-t-butylcyclopentadienyl)-calcium

Central atom:

Calcium

Attached groups:

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: