7-coordinate: ③-●-4 piano stool

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Mo«V⁶C⁷O^IIE¹⁸B⁹X⁴L⁴Z¹»

[MLXZ]𝘲 class:

[MX₄L₄Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₃

trans–[Nb(Cl)₂(PEt₃)₂(η⁵-C₅H₄Me)]

Formula Unicode styled:

trans–[Nb(Cl)₂(PEt₃)₂(η⁵-C₅H₄Me)]

Compound name(s):

Dichloro-(η⁵-methyl-cyclopentadienyl)-bis(triethylphosphine)-niobium

Central atom:

C₅H₄Me (η⁵-methylcyclopentadienyl)

Attached groups:

Cl (chloro)

PEt₃ (triethylphosphane)

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«V³C⁷O^IIIE¹⁶B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Nb(I)(PMe₃)₂(η⁷-C₇H₇)]

Formula Unicode styled:

[Nb(I)(PMe₃)₂(η⁷-C₇H₇)]

Compound name(s):

Iodo-(η⁷-cycloheptatrienyl)-bis(trimethylphosphine)-niobium

Central atom:

PMe₃ (trimethylphosphane)

Attached groups:

I (iodo)

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: 17

Summary of calculated classifications:

Nb«V⁴C⁷O^IVE¹⁷B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Nb(Cl)₂(PMe₃)₂(η⁶-Cht)]

Formula Unicode styled:

[Nb(Cl)₂(PMe₃)₂(η⁶-Cht)]

Compound name(s):

Dichloro-(η⁶-cycloheptatriene)-bis(trimethylphosphine)-niobium

Central atom:

PMe₃ (trimethylphosphane)

Attached groups:

Cl (chloro)

Cht (η⁶-cycloheptatriene)

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: 17

Summary of calculated classifications:

Nb«V²C⁷O^IIE¹⁷B⁷Z⁰X²L⁵»

[MLXZ]𝘲 class:

[MX₂L₅]

MLXZ class (ENC, equivalent neutral class):

MX₂L₅

[Nb(SnPh₃)(CO)₃(Cp)]⊖

Formula Unicode styled:

[Nb(SnPh₃)(CO)₃(Cp)]⊖

Compound name(s):

tricarbonyl-(η⁵-cyclopentadienyl)-triphenyl-tin-niobium(1-)

Central atom:

Attached groups:

SnPh₃ (triphenylstannyl)

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:

Nb«V¹C⁷O^IE¹⁸B⁷Z⁰X²L⁵»^⊖

[MLXZ]𝘲 class:

[MX₂L₅]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Nb(CO)₄(Cp)]

Formula Unicode styled:

[Nb(CO)₄(Cp)]

Compound name(s):

Tetracarbonyl-(η⁵-cyclopentadienyl)-niobium

Central atom:

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:

Nb«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Nb(CO)₄{η⁵-C₅H₄(COMe)}]

Formula Unicode styled:

[Nb(CO)₄{η⁵-C₅H₄(COMe)}]

Compound name(s):

(η⁵-Acetyl-cyclopentadienyl)-tetracarbonyl-niobium

Central atom:

Attached groups:

C₅H₄(COMe) (η⁵-acetylcyclopentadienyl)

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«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Nb(CO)₃(PMe₂Ph)(η⁵-C₅H₃Me₂)]

Formula Unicode styled:

[Nb(CO)₃(PMe₂Ph)(η⁵-C₅H₃Me₂)]

Compound name(s):

(η⁵-2,4-Dimethylpentadienyl)-tricarbonyl-dimethylphenylphosphino-niobium

Central atom:

Attached groups:

PMe₂Ph (dimethylphenylphosphane)

C₅H₃Me₂ (η⁵-dimethylcyclopentadienyl)

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«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Nb(CO)₂(PMe₂Ph)₂(η⁵-C₅H₃Me₂)]

Formula Unicode styled:

[Nb(CO)₂(PMe₂Ph)₂(η⁵-C₅H₃Me₂)]

Compound name(s):

(η⁵-2,4-Dimethylpentadienyl)-dicarbonyl-bis(dimethylphenylphosphino)-niobium

Central atom:

Attached groups:

PMe₂Ph (dimethylphenylphosphane)

C₅H₃Me₂ (η⁵-dimethylcyclopentadienyl)

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«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Nb(CO)(Dmpe)(η⁷-C₇H₇)]

Formula Unicode styled:

[Nb(CO)(Dmpe)(η⁷-C₇H₇)]

Compound name(s):

Carbonyl-(η⁷-cycloheptatrienyl)-(bis(dimethylphosphino)ethane)-niobium

Central atom:

Attached groups:

Dmpe (1,2-bis-(dimethylphosphino)ethane)

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«V³C⁷O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

cis–[Nb(Cl)₂(⭀NMe)(PMe₃)(Cp)]

Formula Unicode styled:

cis–[Nb(Cl)₂(⭀NMe)(PMe₃)(Cp)]

Compound name(s):

(η⁵-Cyclopentadienyl)-dichloro-methylimido-trimethylphosphine-niobium

Central atom:

PMe₃ (trimethylphosphane)

Attached groups:

Cl (chloro)

⭀NMe (⭀NMe methylimino)

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:

Nb«V⁵C⁷O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Yb(Py)₃(η⁸-Cot)]

Formula Unicode styled:

[Yb(Py)₃(η⁸-Cot)]

Compound name(s):

(eta⁸-Cyclo-octatetraene)-tris(pyridine)-ytterbium

Central atom:

Cot (η⁸-cyclooctatetraene)

Attached groups:

Py (pyridine)

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: 30

Summary of calculated classifications:

Yb«V²C⁷O^IIE³⁰B⁸Z⁰X²L⁶»

[MLXZ]𝘲 class:

[MX₂L₆]

MLXZ class (ENC, equivalent neutral class):

MX₂L₆

[Yb(Cp*)(η⁸-Cot)]

Formula Unicode styled:

[Yb(Cp*)(η⁸-Cot)]

Compound name(s):

(eta⁸-Cyclooctatetrenyl)-(eta⁵-pentamethylcyclopentadienyl)-ytterbium

Central atom:

Attached groups:

Cot (η⁸-cyclooctatetraene)

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: 29

Summary of calculated classifications:

Yb«V³C⁷O^IIIE²⁹B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Yb(Thf)₄(Cp*)]⊕

Formula Unicode styled:

[Yb(Thf)₄(Cp*)]⊕

Compound name(s):

(eta⁵-Pentamethylcyclopentadienyl)-tetrakis(tetrahydrofuran)-ytterbium(1+)

Central atom:

Attached groups:

Thf (tetrahydrofuran)

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:

EN: 28

Summary of calculated classifications:

Yb«V²C⁷O^IIE²⁸B⁷Z⁰X¹L⁶»^⊕

[MLXZ]𝘲 class:

[MX₁L₆]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₅

[Yb(C₆F₅)(Thf)₃(Cp*)]

Formula Unicode styled:

[Yb(C₆F₅)(Thf)₃(Cp*)]

Compound name(s):

(Pentafluorophenyl)-(eta⁵-pentamethylcyclopentadienyl)-tris(tetrahydrofuran)-ytterbium

Central atom:

Attached groups:

C₆F₅ (pentafluorophenyl)

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: 28

Summary of calculated classifications:

Yb«V²C⁷O^IIE²⁸B⁷Z⁰X²L⁵»

[MLXZ]𝘲 class:

[MX₂L₅]

MLXZ class (ENC, equivalent neutral class):

MX₂L₅

[Zr(Cp*)(η⁸-Cot)]

Formula Unicode styled:

[Zr(Cp*)(η⁸-Cot)]

Compound name(s):

(η⁵-Pentamethyl-cyclopentadienyl)-(eta⁸-cyclo-octatetraene)-zirconium

Central atom:

Attached groups:

Cot (η⁸-cyclooctatetraene)

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: 17

Summary of calculated classifications:

Zr«V³C⁷O^IIIE¹⁷B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Zr(Cp*)(η⁷-C₇H₇)]

Formula Unicode styled:

[Zr(Cp*)(η⁷-C₇H₇)]

Compound name(s):

(η⁵-Pentamethyl-cyclopentadienyl)-(η⁷-cycloheptatrienyl)-zirconium

Central atom:

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:

Zr«V⁴C⁷O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Zr(Cp)(η⁷-C₇H₇)]

Formula Unicode styled:

[Zr(Cp)(η⁷-C₇H₇)]

Compound name(s):

(η$7!-Cycloheptatrienyl)-(η⁵-cyclopentadienyl)-zirconium

Central atom:

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:

Zr«V⁴C⁷O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Zr(Cp)(Tpp)]

Formula Unicode styled:

[Zr(Cp)(Tpp)]

Compound name(s):

(η⁵-Cyclopentadienyl)-tetraphenylporphyrinato-zirconium

Central atom:

Attached groups:

Tpp (tetraphenylporphyrin)

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: 15

Summary of calculated classifications:

Zr«V³C⁷O^IIIE¹⁵B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Zr{η⁵-C₅H₄(SiMe₃)}(η⁷-C₇H₇)]

Formula Unicode styled:

[Zr{η⁵-C₅H₄(SiMe₃)}(η⁷-C₇H₇)]

Compound name(s):

(η$7!-Cycloheptatriene)-(η⁵-trimethylsilylcyclopentadienyl)-zirconium

Central atom:

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

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: