Niobium

fac–[Nb(Cl)₃(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Nb(Cl)₃(Tp*-κ³N)]
Compound name(s): 
(Hydrogen tris(3,5-dimethylpyrazolyl)borate)-trichloro-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: 
Nb«V4C6OIVE13B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

fac–[Nb(Cl)₂(PhC≡CMe)(Tp-κ³N)]

Formula Unicode styled: 
fac–[Nb(Cl)₂(PhC≡CMe)(Tp-κ³N)]
Compound name(s): 
(Hydrogen tris(pyrazolyl)borate)-dichloro-(eta²-methylphenylethyne)-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: 
Nb«V3C6OIIIE14B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

fac–[Nb{N(SiMe₃)₂}₂(O)(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Nb{N(SiMe₃)₂}₂(O)(Tp*-κ³N)]
Compound name(s): 
(Hydrogentris(3,5-dimethylpyrazolyl)borato)-oxo-bis(trimethylsilylamido)-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: 
Nb«V5C6OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

fac–[Nb(Tol-p)₂(MeC≡CMe)(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Nb(Tol-p)₂(MeC≡CMe)(Tp*-κ³N)]
Compound name(s): 
(eta²-2-Butyne)-(hydrogen tris(3,5-dimethylpyrazolyl)borato)-di-p-tolyl-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: 
Nb«V3C6OIIIE14B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

fac–[Nb(C₃H₅)(Ph)(MeC≡CMe)(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Nb(C₃H₅)(Ph)(MeC≡CMe)(Tp*-κ³N)]
Compound name(s): 
(eta²-2-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: 
Nb«V3C6OIIIE14B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

cis,cis,trans–[Nb(Cl)₂(OMe)₂(Acac)]

Formula Unicode styled: 
cis,cis,trans–[Nb(Cl)₂(OMe)₂(Acac)]
Compound name(s): 
(Acetylacetonato)-dichloro-dimethoxo-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: 
Nb«V5C6OVE12B6Z0X5L1»
[MLXZ]𝘲 class: 
[MX5L1]
MLXZ class (ENC, equivalent neutral class): 
MX5L1

cis,cis,trans–[Nb(Cl)₂(OEt)(O)(Bpy)]

Formula Unicode styled: 
cis,cis,trans–[Nb(Cl)₂(OEt)(O)(Bpy)]
Compound name(s): 
Dichloro-oxo-(2,2'-bipyridyl)-ethoxy-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: 
Nb«V5C6OVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

cis–[Nb(F)(O)(Oep)]

Formula Unicode styled: 
cis–[Nb(F)(O)(Oep)]
Compound name(s): 
Fluoro-(2,3,7,8,12,13,17,18-octaethylporphyrinato)-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: 
Nb«V5C6OVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

cis–[Nb(Cl)₄(O)(PEt₃)]⊖

Formula Unicode styled: 
cis–[Nb(Cl)₄(O)(PEt₃)]⊖
Compound name(s): 
(triethylphosphine)-oxo-tetrachloro-niobium(1-)
Central atom: 
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«V5C6OVE16B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]-
MLXZ class (ENC, equivalent neutral class): 
MX5L3

cis–[Nb(Cl)₄{S(Me)CH₂CH₂SMe}]

Formula Unicode styled: 
cis–[Nb(Cl)₄{S(Me)CH₂CH₂SMe}]
Compound name(s): 
(1,2-bis(methylsulfanyl)ethane)-(tetrachloro)-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: 
Nb«V4C6OIVE13B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

cis–[Nb(Cl)₄(NCMe)₂]

Formula Unicode styled: 
cis–[Nb(Cl)₄(NCMe)₂]
Compound name(s): 
Tetrachloro-bis(cyanomethane)-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: 
Nb«V4C6OIVE13B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

cis–[Nb(Cl)₄(Diars-κ²As)]

Formula Unicode styled: 
cis–[Nb(Cl)₄(Diars-κ²As)]
Compound name(s): 
Tetrachloro-bis(o-phenylene-bis(dimethylarsine))-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: 
Nb«V4C6OIVE13B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

cis–[Nb(Cl)₃(Pc)]

Formula Unicode styled: 
cis–[Nb(Cl)₃(Pc)]
Compound name(s): 
Trichloro-phthalocyaninato-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: 
Nb«V5C7OVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

cis–[Nb(Cl)₂(Pc)]

Formula Unicode styled: 
cis–[Nb(Cl)₂(Pc)]
Compound name(s): 
Dichloro-phthalocyaninato-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: 
Nb«V4C6OIVE13B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

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: 
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«V5C7OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

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: 
-3
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«V5C6OVE16B8Z0L0X8»3⊖
[MLXZ]𝘲 class: 
[MX8]3-
MLXZ class (ENC, equivalent neutral class): 
MX5L3

cis–[Nb(CNXy)₄(NO)₂]⊕

Formula Unicode styled: 
cis–[Nb(CNXy)₄(NO)₂]⊕
Compound name(s): 
tetrakis(2,6-Dimethylphenylisocyano)-dinitrosyl-niobium(1+)
Central atom: 
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«V5C6O-IE18B9X2L6Z1»
[MLXZ]𝘲 class: 
[MX2L6Z1]+
MLXZ class (ENC, equivalent neutral class): 
MX5L4