9-coordinate: ③₂-●-3 bent metallocene

③₂-●-3 bent metallocene

[Pr(Cl)(Thf)₂(η⁵-C₅H₄Buᵗ)]

Formula Unicode styled: 
[Pr(Cl)(Thf)₂(η⁵-C₅H₄Buᵗ)]
Compound name(s): 
bis(η⁵-t-Butyl-cyclopentadienyl)-chloro-bis(tetrahydrofuran)-praseodymium
Central atom: 
Praseodymium
Attached groups: 
Cl (chloro)
Thf (tetrahydrofuran)
C₅H₄Buᵗ (η⁵-t-butyl-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 15
Summary of calculated classifications: 
Pr«V2C6OIIE15B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[La(μ₂-SPh)(Thf)(η⁵-C₅H₄Me)₂]₂

Formula Unicode styled: 
[La(μ₂-SPh)(Thf)(η⁵-C₅H₄Me)₂]₂
Compound name(s): 
bis-[(μ₂-Phenylthiolato)-(bis(η⁵-methyl-cyclopentadienyl)-(tetrahydrofur an)-lanthanum]
Central atom: 
Lanthanum
Attached groups: 
SPh (μ₂-phenylthio)
Thf (tetrahydrofuran)
C₅H₄Me (η⁵-methylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
La«V3C9OIIIE18B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[La(μ₂-SePh)(NCBuᵗ)(Cp*)₂]₂

Formula Unicode styled: 
[La(μ₂-SePh)(NCBuᵗ)(Cp*)₂]₂
Compound name(s): 
bis-[(μ₂-Phenylselenolato)-bis(η⁵-pentamethyl-cyclopentadienyl)-(t-butylnitrile)-anthanum]
Central atom: 
Lanthanum
Attached groups: 
SePh (μ₂-phenylseleno)
NCBuᵗ (t-butylnitrile)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
La«V3C9OIIIE18B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Nb(H)₃(Cp)₂]

Formula Unicode styled: 
[Nb(H)₃(Cp)₂]
Compound name(s): 
bis(Cyclopentadienyl)trihydrido-niobium
Central atom: 
Niobium
Attached groups: 
H (hydrido)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Nb(H)₃{η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled: 
[Nb(H)₃{η⁵-C₅H₄(SiMe₃)}₂]
Compound name(s): 
bis(η⁵-1-trimethylsilylcyclopentadienyl)-trihydrido-niobium
Central atom: 
Niobium
Attached groups: 
H (hydrido)
C₅H₄(SiMe₃) (η⁵-(trimethylsilyl)cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Nb(H)₂(PbMe₃)(Cp)₂]

Formula Unicode styled: 
[Nb(H)₂(PbMe₃)(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-dihydrido-(trimethyl-lead)-niobium
Central atom: 
Niobium
Attached groups: 
H (hydrido)
PbMe₃ (trimethylplumbyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Nb(H)₂(SbPh₂)(Cp)₂]

Formula Unicode styled: 
[Nb(H)₂(SbPh₂)(Cp)₂]
Compound name(s): 
Diphenylhydrogenstibido-niobocene
Central atom: 
Niobium
Attached groups: 
H (hydrido)
SbPh₂ (diphenylstibanyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Nb(H)₂(GePh₃){η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled: 
[Nb(H)₂(GePh₃){η⁵-C₅H₄(SiMe₃)}₂]
Compound name(s): 
Dihydrido-bis(η⁵-trimethylsilyl-cyclopentadienyl)-triphenylgermyl-niobium
Central atom: 
Niobium
Attached groups: 
H (hydrido)
GePh₃ (triphenylgermyl)
C₅H₄(SiMe₃) (η⁵-(trimethylsilyl)cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Nb(H)(SiIMe₂)(SiMe₃)(Cp)₂]

Formula Unicode styled: 
[Nb(H)(SiIMe₂)(SiMe₃)(Cp)₂]
Compound name(s): 
bis(η⁵-cyclopentadienyl)-(dimethyliodosilyl)-(trimethylsilyl)-hydrido-niobium
Central atom: 
Niobium
Attached groups: 
H (hydrido)
SiIMe₂ (dimethyliodosilyl)
SiMe₃ (trimethylsilyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Nb(H)(SiHMe₂)(SiIMe₂)(Cp)₂]

Formula Unicode styled: 
[Nb(H)(SiHMe₂)(SiIMe₂)(Cp)₂]
Compound name(s): 
bis(η⁵-cyclopentadienyl)-(dimethylsilyl)-(dimethyliodosilyl)-hydrido-niobium
Central atom: 
Niobium
Attached groups: 
H (hydrido)
SiHMe₂ (dimethylsilyl)
SiIMe₂ (dimethyliodosilyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Nb(H)(SiClMe₂)(SiFMe₂)(Cp)₂]

Formula Unicode styled: 
[Nb(H)(SiClMe₂)(SiFMe₂)(Cp)₂]
Compound name(s): 
bis(η⁵-cyclopentadienyl)-(dimethylchlorosilyl)-(dimethylfluorosilyl)-hydrido-niobium
Central atom: 
Niobium
Attached groups: 
H (hydrido)
SiClMe₂ (dimethylchlorosilyl)
SiFMe₂ (dimethylfluorosilyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Nb(H)(SiBrMe₂)(SiFMe₂)(Cp)₂]

Formula Unicode styled: 
[Nb(H)(SiBrMe₂)(SiFMe₂)(Cp)₂]
Compound name(s): 
bis(η⁵cyclopentadienyl)-(dimethylfluorosilyl)-(dimethylbromosilyl)-hydrido-niobium
Central atom: 
Niobium
Attached groups: 
H (hydrido)
SiBrMe₂ (dimethylbromosilyl)
SiFMe₂ (dimethylfluorosilyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Nb(AsEt₂)(H)₂(Cp)₂]

Formula Unicode styled: 
[Nb(AsEt₂)(H)₂(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-diethylarsenido-dihydrido-niobium
Central atom: 
Niobium
Attached groups: 
AsEt₂ (diethylarsanyl)
H (hydrido)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Nb«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Yb(Cp*)₂(Terpy-κ³N)]⊕

Formula Unicode styled: 
[Yb(Cp*)₂(Terpy-κ³N)]⊕
Compound name(s): 
bis(eta⁵-pentamethylcyclopentadienyl)-(2,2':6',2''-terpyridine)-ytterbium(1+)
Central atom: 
Ytterbium
Attached groups: 
Cp* (η⁵-pentamethylcyclopentadienyl)
Terpy (terpyridine-κ³N)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 31
Summary of calculated classifications: 
Yb«V3C9OIIIE31B9Z0X2L7»⊕
[MLXZ]𝘲 class: 
[MX2L7]+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Yb(Cp*₂)(Terpy-κ³N)]

Formula Unicode styled: 
[Yb(Cp*₂)(Terpy-κ³N)]
Compound name(s): 
bis(eta⁵-pentamethylcyclopentadienyl)-(2,2':6',2''-terpyridine)-ytterbium
Central atom: 
Ytterbium
Attached groups: 
(Cp*₂) (bis-(η⁵-pentamethylcyclopentadienyl) X₂L₃ Ⓢ)
Terpy (terpyridine-κ³N)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 30
Summary of calculated classifications: 
Yb«V2C9OIIE30B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Yb(κ²O-O₂N)(Thf)(Cp)₂]

Formula Unicode styled: 
[Yb(κ²O-O₂N)(Thf)(Cp)₂]
Compound name(s): 
bis(eta⁵-Cyclopentadienyl)-nitrito-tetrahydrofuran-ytterbium
Central atom: 
Ytterbium
Attached groups: 
NO₂ (nitrito-κ²O)
Thf (tetrahydrofuran)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 31
Summary of calculated classifications: 
Yb«V3C9OIIIE31B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Hf{NC₅H₃(CO₂)₂-κN,κ²O}(Cp)₂]

Formula Unicode styled: 
[Hf{NC₅H₃(CO₂)₂-κN,κ²O}(Cp)₂]
Compound name(s): 
bis(η⁵-cyclopentadienyl)-(pyridine-2,6-dicarboxylato)-hafnium
Central atom: 
Hafnium
Attached groups: 
NC₅H₃(CO₂)₂ (pyridinedicarboxylato-2,6-κN,κ²O))
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Hf«V4C9OIVE18B9Z0X4L5»
[MLXZ]𝘲 class: 
[MX4L5]
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[Zr(H)(SiPh₃)(PMe₃)(Cp)₂]

Formula Unicode styled: 
[Zr(H)(SiPh₃)(PMe₃)(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-hydrido-trimethylphosphine-triphenylsilyl-zirconium
Central atom: 
Zirconium
Attached groups: 
H (hydrido)
SiPh₃ (triphenylsilyl)
PMe₃ (trimethylphosphane)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Zr«V4C9OIVE18B9Z0X4L5»
[MLXZ]𝘲 class: 
[MX4L5]
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[Zr(H)(PMe₃)₂(Cp)₂]⊕

Formula Unicode styled: 
[Zr(H)(PMe₃)₂(Cp)₂]⊕
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-hydrido-bis(trimethylphosphine)-zirconium(1+)
Central atom: 
Zirconium
Attached groups: 
H (hydrido)
PMe₃ (trimethylphosphane)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Zr«V4C9OIVE18B9Z0X3L6»⊕
[MLXZ]𝘲 class: 
[MX3L6]+
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[Zr(Cl)(O₂CPh-κ²O)(Cp*)₂]

Formula Unicode styled: 
[Zr(Cl)(O₂CPh-κ²O)(Cp*)₂]
Compound name(s): 
bis(η⁵-pentamethylcyclopentadienyl)-(benzoato)-chloro-zirconium
Central atom: 
Zirconium
Attached groups: 
Cl (chloro)
O₂CPh (benzoato-κ²O)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Zr«V4C9OIVE18B9Z0X4L5»
[MLXZ]𝘲 class: 
[MX4L5]
MLXZ class (ENC, equivalent neutral class): 
MX4L5