CN: 7

Attached groups:

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

CNEt (ethyl isocyanide)

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«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Ta(Cl)(CO)(CNBuᵗ)(Dmpe)₂]

Formula Unicode styled:

[Ta(Cl)(CO)(CNBuᵗ)(Dmpe)₂]

Compound name(s):

(t-Butylisocyano)-carbonyl-chloro-bis(1,2-bis(dimethylphosphino)ethane-P,P')-tantalum

Central atom:

Attached groups:

CNBuᵗ (t-butyl isocyanide)

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:

Ta«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Ta(Cl)(CNMe)₂(Dmpe)₂]

Formula Unicode styled:

[Ta(Cl)(CNMe)₂(Dmpe)₂]

Compound name(s):

bis(Methylisocyano)-chloro-bis(1,2-bis(dimethylphosphino)ethane-P,P')-tantalum

Central atom:

Attached groups:

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

CNMe (methyl isocyanide)

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«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Ta(Bz)₂(η⁴-C₄H₆)(Cp)]

Formula Unicode styled:

[Ta(Bz)₂(η⁴-C₄H₆)(Cp)]

Compound name(s):

Dibenzyl-(η-buta-1,3-diene)-(η-pentamethyl-cyclopentadienyl)-tantalum

Central atom:

Attached groups:

Bz (phenylmethanido-κC)

C₄H₆ (η⁴-butadiene)

Charge on central atom:

0

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: 16

Summary of calculated classifications:

Ta«V³C⁷O^IIIE¹⁶B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Ta(Br)(H)₂(OC₆H₃Prⁱ₂-2,6)₂(PMe₂Ph)₂]

Formula Unicode styled:

[Ta(Br)(H)₂(OC₆H₃Prⁱ₂-2,6)₂(PMe₂Ph)₂]

Compound name(s):

Bromo-dihydrido-bis(2,6-diisopropylphenolato)-bis(dimethyl(phenyl)phosphine)-tantalum

Central atom:

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

Attached groups:

Br (bromo)

H (hydrido)

PMe₂Ph (dimethylphenylphosphane)

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«V⁵C⁷O^VE¹⁴B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ta(SPh)₄(η⁵-C₅H₄Me)]

Formula Unicode styled:

[Ta(SPh)₄(η⁵-C₅H₄Me)]

Compound name(s):

(η-Methylcyclopentadienyl)-tetrakis(phenylthiolato)-tantalum

Central atom:

C₅H₄Me (η⁵-methylcyclopentadienyl)

Attached groups:

SPh (phenylthio)

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«V⁵C⁷O^VE¹⁴B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ta(OHMe)(Ox)₃]²⊖

Formula Unicode styled:

[Ta(OHMe)(Ox)₃]²⊖

Compound name(s):

tris(oxalato)-(methanolato)-tantalum(2-)

Central atom:

Attached groups:

OHMe (methanol)

Ox (oxalato)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 15

Summary of calculated classifications:

Ta«V⁴C⁷O^IVE¹⁵B⁷Z⁰X⁶L¹»^2⊖

[MLXZ]𝘲 class:

[MX₆L₁]^2-

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Ta(OH)(Ox)₃]²⊖

Formula Unicode styled:

[Ta(OH)(Ox)₃]²⊖

Compound name(s):

tris(oxalato)-(hydroxy)-tantalum(2-)

Central atom:

Attached groups:

OH (hydroxo)

Ox (oxalato)

Charge on central atom:

-2

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«V⁵C⁷O^VE¹⁴B⁷Z⁰L⁰X⁷»^2⊖

[MLXZ]𝘲 class:

[MX₇]^2-

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ta(OC₆F₅)₄(Cp*)]

Formula Unicode styled:

[Ta(OC₆F₅)₄(Cp*)]

Compound name(s):

(η-pentamethylcyclopentadienyl)-tetrakis(pentafluorophenolato)-tantalum

Central atom:

OC₆F₅ (pentafluorophenoxy)

Attached groups:

Cp* (η⁵-pentamethylcyclopentadienyl)

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«V⁵C⁷O^VE¹⁴B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ta(NMe₂)₂(O₂CNMe₂)(O₂CNMe₂)₂]

Formula Unicode styled:

[Ta(NMe₂)₂(O₂CNMe₂)(O₂CNMe₂)₂]

Compound name(s):

bis(Dimethylamino)-tris(N,N-dimethylcarbamato-O,O')-tantalum

Central atom:

NMe₂ (dimethylamino: planar)

Attached groups:

O₂CNMe₂ (dimethylcarbamato-κO)

O₂CNMe₂ (dimethylcarbamato-κ²O)

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«V⁵C⁷O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(N₃)₇]²⊖

Formula Unicode styled:

[Ta(N₃)₇]²⊖

Compound name(s):

hepta-azido-tantalum(2-)

Central atom:

Attached groups:

N₃ (azido)

Charge on central atom:

-2

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«V⁵C⁷O^VE¹⁴B⁷Z⁰L⁰X⁷»^2⊖

[MLXZ]𝘲 class:

[MX₇]^2-

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ta(CO)₄(Cp)]

Formula Unicode styled:

[Ta(CO)₄(Cp)]

Compound name(s):

Tetracarbonyl-(η-cyclopentadienyl)-tantalum

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:

Ta«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Ta(CO)₄(Thf)(Acac)]

Formula Unicode styled:

[Ta(CO)₄(Thf)(Acac)]

Compound name(s):

(Acetylacetonato-O,O')-tetracarbonyl-(tetrahydrofuran-O)-tantalum

Central atom:

Attached groups:

Thf (tetrahydrofuran)

Acac (acetylacetonato)

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«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Ta(CO)₃(PMe₃)₄]⊕

Formula Unicode styled:

[Ta(CO)₃(PMe₃)₄]⊕

Compound name(s):

Tricarbonyl-tetrakis(trimethylphosphine)-tantalum(1+)

Central atom:

Attached groups:

PMe₃ (trimethylphosphane)

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:

Ta«V¹C⁷O^IE¹⁸B⁷Z⁰X⁰L⁷»^⊕

[MLXZ]𝘲 class:

[ML₇]⁺

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Ta(CNXy)₇]⊕

Formula Unicode styled:

[Ta(CNXy)₇]⊕

Compound name(s):

heptakis(Xylylisocyanido)-tantalum(1+)

Central atom:

Attached groups:

CNXy (xylyl isocyanide)

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:

Ta«V¹C⁷O^IE¹⁸B⁷Z⁰X⁰L⁷»^⊕

[MLXZ]𝘲 class:

[ML₇]⁺

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Ta(=CHPh)(η⁴-C₄H₆)(PMe₃)(Cp)]

Formula Unicode styled:

[Ta(=CHPh)(η⁴-C₄H₆)(PMe₃)(Cp)]

Compound name(s):

Benzylidene-(η-buta-1,3-diene)-(η-pentamethyl-cyclopentadienyl)-trimethylphosphine-tantalum

Central atom:

PMe₃ (trimethylphosphane)

Attached groups:

=CHPh (benzylidene)

C₄H₆ (η⁴-butadiene)

Charge on central atom:

0

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:

Summary of calculated classifications:

Ta«V³C⁷O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

cis–[Ta(Cl)₃(Pc)]

Formula Unicode styled:

cis–[Ta(Cl)₃(Pc)]

Compound name(s):

Trichloro-phthalocyaninato-tantalum

Central atom:

Attached groups:

Pc (phthalocyaninato)

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«V⁵C⁷O^VE¹⁴B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

cis–[Ta(Cl)₂(Me)₂(Cp*)]

Formula Unicode styled:

cis–[Ta(Cl)₂(Me)₂(Cp*)]

Compound name(s):

Dichloro-dimethyl-(η-pentamethyl-cyclopentadienyl)-tantalum

Central atom:

Attached groups:

Cp* (η⁵-pentamethylcyclopentadienyl)

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Cp* (η⁵-pentamethylcyclopentadienyl)

Summary of calculated classifications:

Ta«V⁵C⁷O^VE¹⁴B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Hf(Cp*)(η⁷-C₇H₇)]

Formula Unicode styled:

[Hf(Cp*)(η⁷-C₇H₇)]

Compound name(s):

(η-pentamethyl-cyclopentadienyl)-(η-cycloheptatrienyl)-hafnium

Central atom:

Hafnium

Attached groups:

C₇H₇ (η⁷-cycloheptatrienyl X₃L₂)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 16

Summary of calculated classifications:

Hf«V⁴C⁷O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(Cp)(η⁷-C₇H₇)]

Formula Unicode styled:

[Hf(Cp)(η⁷-C₇H₇)]

Compound name(s):

(η-cyclopentadienyl)-(η-cycloheptatrienyl)-hafnium

Central atom:

Hafnium

Attached groups:

C₇H₇ (η⁷-cycloheptatrienyl X₃L₂)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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