Nb group (X type)

[Nb(Cl)(C₆H₅){N(SiMe₃)₂}₂]

Formula Unicode styled: 
[Nb(Cl)(C₆H₅){N(SiMe₃)₂}₂]
Compound name(s): 
Chloro-phenyl-bis(bis(trimethylsilyl)amido)-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: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Nb(C₃H₅)(C₆H₅)(MeC≡CMe)(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Nb(C₃H₅)(C₆H₅)(MeC≡CMe)(Tp*-κ³N)]
Compound name(s): 
(η²-2-Butyne)-cyclopropyl-(hydrogen tris(3,5-dimethylpyrazolyl)borato)-phenyl-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: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

trans–[Nb(Cl)₂(CH₃)₃]

Formula Unicode styled: 
trans–[Nb(Cl)₂(CH₃)₃]
Compound name(s): 
Dichloro-trimethyl-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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(CH₃)₆]⊖

Formula Unicode styled: 
[Nb(CH₃)₆]⊖
Compound name(s): 
hexamethyl-niobium(1-)
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(CH₃)(S₂)(Cp)₂]

Formula Unicode styled: 
[Nb(CH₃)(S₂)(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-(disulfido-S,S')-methyl-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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(CH₃)(O){η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled: 
[Nb(CH₃)(O){η⁵-C₅H₄(SiMe₃)}₂]
Compound name(s): 
Methyl-oxo-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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(CH₃)(O)(Cp)₂]

Formula Unicode styled: 
[Nb(CH₃)(O)(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-methyl-oxo-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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(CH₃)(CS₂)(Cp)₂]

Formula Unicode styled: 
[Nb(CH₃)(CS₂)(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-(η²-carbon disulfide)-methyl-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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(Cl)(CH₃)(=NBuᵗ)(Cp)]

Formula Unicode styled: 
[Nb(Cl)(CH₃)(=NBuᵗ)(Cp)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-t-butylimido-methyl-chloro-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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Nb(CH₃)₂(MeC≡CMe)(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Nb(CH₃)₂(MeC≡CMe)(Tp*-κ³N)]
Compound name(s): 
(Hydrogen tris(3,5-dimethylpyrazol-1-yl)borate)-(η²-but-2-yne)-dimethyl-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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Nb(Cl)(CH₃)(MeC≡CMe)(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Nb(Cl)(CH₃)(MeC≡CMe)(Tp*-κ³N)]
Compound name(s): 
(Hydrogen tris(3,5-dimethylpyrazol-1-yl)borate)-(η²-but-2-yne)-chloro-methyl-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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(CN)₈]⁵⊖

Formula Unicode styled: 
[Nb(CN)₈]⁵⊖
Compound name(s): 
octacyanoniobium(5-)
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: 
C«V4C2OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(CN)₈]⁴⊖

Formula Unicode styled: 
[Nb(CN)₈]⁴⊖
Compound name(s): 
octacyanoniobium(4-)
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: 
C«V4C2OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Nb(F)₅(O₂)]²⊖

Formula Unicode styled: 
[Nb(F)₅(O₂)]²⊖
Compound name(s): 
peroxo-pentafluoro-niobium(2-)
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: 
O«V2C2O-IE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Nb(Cl)(O₂)(Cp)₂]

Formula Unicode styled: 
[Nb(Cl)(O₂)(Cp)₂]
Compound name(s): 
Chloro-bis(η⁵-cyclopentadienyl)-peroxo-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: 
O«V2C2O-IE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Nb(O₂)₄]³⊖

Formula Unicode styled: 
[Nb(O₂)₄]³⊖
Compound name(s): 
tetraperoxoniobiom(3-)
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: 
O«V2C2O-IE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

cis–[Nb(O₂)₂(Ox)₂]³⊖

Formula Unicode styled: 
cis–[Nb(O₂)₂(Ox)₂]³⊖
Compound name(s): 
bis(peroxo)-bis(oxalato)-niobium(3-)
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: 
O«V2C2O-IE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Nb(OSO₂CF₃-κO)(=NBuᵗ)(Cp)₂]

Formula Unicode styled: 
[Nb(OSO₂CF₃-κO)(=NBuᵗ)(Cp)₂]
Compound name(s): 
t-Butylimido-bis(η⁵-cyclopentadienyl)-(trifluoromethanesulfonato-O)-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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Nb(OSiBuᵗ₃)₃(C₂H₄)]

Formula Unicode styled: 
[Nb(OSiBuᵗ₃)₃(C₂H₄)]
Compound name(s): 
tris(Tri-t-butylsiloxy)-(η²-ethene)-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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

trans,trans,trans–[Nb(Cl)₂(OC₆H₃Prⁱ₂-2,6)₂(Py)₂]

Formula Unicode styled: 
trans,trans,trans–[Nb(Cl)₂(OC₆H₃Prⁱ₂-2,6)₂(Py)₂]
Compound name(s): 
Dichloro-bis(2,6-diisopropylphenolato)-bis(pyridine)-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: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2