Cp (η⁵-cyclopentadienyl)

cis–[Cr(μ₂-SPh)(CO)₂(Cp)]₂

Formula Unicode styled: 
cis–[Cr(μ₂-SPh)(CO)₂(Cp)]₂
Compound name(s): 
bis-[(μ₂-Phenylthiolato)-(η⁵-cyclopentadienyl)-dicarbonyl-chromium]
Central atom: 
Chromium
Attached groups: 
SPh (μ₂-phenylthio)
CO (carbonyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Cr«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

catena–1D-[Zr(Cl)(μ₂-Cl)₂(Cp)]

Formula Unicode styled: 
catena–1D-[Zr(Cl)(μ₂-Cl)₂(Cp)]
Compound name(s): 
catena-[bis(μ₂-Chloro)-chloro-(η⁵-cvclopentadienyl)-zirconium]
Central atom: 
Zirconium
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Zr«V4C8OIVE16B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[K(Cp)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(Cp)(18-crown-6-κ⁶O)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-(1,4,7,10,13,16-hexaoxacyclo-octadecane)-potassium
Central atom: 
Potassium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
K«V1C9OIE18B9Z0X1L8»
[MLXZ]𝘲 class: 
[MX1L8]
MLXZ class (ENC, equivalent neutral class): 
MX1L8

[K(Cp)([18]aneO₄N₂-κ²N,κ⁴O)]

Formula Unicode styled: 
[K(Cp)([18]aneO₄N₂-κ²N,κ⁴O)]
Compound name(s): 
(η⁵-cyclopentadienyl)-(1,4,10,13-tetraoxa-7,16-diazacyclooctadecane)-potassium
Central atom: 
Potassium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
[18]aneO₄N₂ (tetraoxa-7,16-diazacyclooctadecane-κ²N,κ⁴O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
K«V1C9OIE18B9Z0X1L8»
[MLXZ]𝘲 class: 
[MX1L8]
MLXZ class (ENC, equivalent neutral class): 
MX1L8

[Ca(Thf)₂(Cp)₂]

Formula Unicode styled: 
[Ca(Thf)₂(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-bis(tetrahydrofuran)-calcium
Central atom: 
Calcium
Attached groups: 
Thf (tetrahydrofuran)
Cp (η⁵-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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ca«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Ca(Dme)(Cp)₂]

Formula Unicode styled: 
[Ca(Dme)(Cp)₂]
Compound name(s): 
bis(η⁵-cyclopentadienyl)-(dimethoxyethane-O,O')-calcium
Central atom: 
Calcium
Attached groups: 
Dme (dimethoxyethane)
Cp (η⁵-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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ca«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Rb(Cp)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Rb(Cp)(18-crown-6-κ⁶O)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-(18-crown-6)-rubidium
Central atom: 
Rubidium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Rb«V1C9OIE18B9Z0X1L8»
[MLXZ]𝘲 class: 
[MX1L8]
MLXZ class (ENC, equivalent neutral class): 
MX1L8

[Na(Cp)(15-crown-5-κ⁵O)]

Formula Unicode styled: 
[Na(Cp)(15-crown-5-κ⁵O)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-(1,4,7,10,13-pentaoxacyclopentadecane)-sodium
Central atom: 
Sodium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
15-crown-5 (15-crown-5-κ⁵O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Na«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Li(Cp)₂]⊖

Formula Unicode styled: 
[Li(Cp)₂]⊖
Compound name(s): 
bis(η⁵-cyclopentadienyl)-lithium(1-)
Central atom: 
Lithium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Li«V1C6OIE12B6Z0X2L4»⊖
[MLXZ]𝘲 class: 
[MX2L4]-
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Ba(Cp)₂(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Ba(Cp)₂(18-crown-6-κ⁶O)]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-(18-crown-6)-barium
Central atom: 
Barium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
18-crown-6 (18-crown-6-κ⁶O)
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: 12
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Ba«V2C12OIIE24B12Z0X2L10»
[MLXZ]𝘲 class: 
[MX2L10]
MLXZ class (ENC, equivalent neutral class): 
MX2L10

[Tb(Cl)₂(Thf)₃(Cp)]

Formula Unicode styled: 
[Tb(Cl)₂(Thf)₃(Cp)]
Compound name(s): 
(Cyclopentadienyl)-dichloro-tris(tetrahydrofuran)-terbium
Central atom: 
Terbium
Attached groups: 
Cl (chloro)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Tb«V3C8OIIIE24B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(Tp-κ²N)(Tp-κ³N)(Cp)]

Formula Unicode styled: 
[Dy(Tp-κ²N)(Tp-κ³N)(Cp)]
Compound name(s): 
bis(hydrogen tris(pyrazolyl)borato)-(η⁵-cyclopentadienyl)-dysprosium
Central atom: 
Dysprosium
Attached groups: 
Tp (hydrotris(pyrazolyl)borato-κ²N)
Tp (hydrotris(pyrazolyl)borato-κ³N)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Dy«V3C8OIIIE25B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(I)₂(Cp)₂]⊖

Formula Unicode styled: 
[Dy(I)₂(Cp)₂]⊖
Compound name(s): 
bis(η⁵-cyclopentadienyl)-diiodo-dysprosium(1-)
Central atom: 
Dysprosium
Attached groups: 
I (iodo)
Cp (η⁵-cyclopentadienyl)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Dy«V3C8OIIIE25B8Z0X4L4»⊖
[MLXZ]𝘲 class: 
[MX4L4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(Cp)(η⁸-Cot)]

Formula Unicode styled: 
[Dy(Cp)(η⁸-Cot)]
Compound name(s): 
(η⁸-Cyclooctatetrenyl)-(η⁵-pentamethylcyclopentadienyl)-dysprosium
Central atom: 
Dysprosium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
Cot (η⁸-cyclooctatetraene)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Dy«V3C7OIIIE25B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(Cl)(Thf)(Cp)(Tp*-κ³N)]

Formula Unicode styled: 
[Dy(Cl)(Thf)(Cp)(Tp*-κ³N)]
Compound name(s): 
Chloro-(η⁵-cyclopentadienyl)-(hydrogen tris(3,5-dimethylpyrazolyl)borate-N,N',N'')-tetrahydrofuran-dysprosium
Central atom: 
Dysprosium
Attached groups: 
Cl (chloro)
Thf (tetrahydrofuran)
Cp (η⁵-cyclopentadienyl)
Tp* (hydrotris(3,5-dimethylpyrazolyl)borato-κ³N)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Dy«V3C8OIIIE25B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

catena–1D-[Dy(μ₂-Cl)(Cp)₂]

Formula Unicode styled: 
catena–1D-[Dy(μ₂-Cl)(Cp)₂]
Compound name(s): 
catena-[(μ₂-Chloro)-bis(η⁵-cyclopentadienyl)-dysprosium]
Central atom: 
Dysprosium
Attached groups: 
Cl (μ₂-chloro)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Dy«V3C8OIIIE25B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Na(NH₃)₃(Cp)]

Formula Unicode styled: 
[Na(NH₃)₃(Cp)]
Compound name(s): 
tris(Ammine)-(cyclopentadienyl)-sodium
Central atom: 
Sodium
Attached groups: 
NH₃ (ammine)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Na«V1C6OIE12B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Na(Cp)₂]⊖

Formula Unicode styled: 
[Na(Cp)₂]⊖
Compound name(s): 
bis(η-cyclopentadienyl)-sodium(1-)
Central atom: 
Sodium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Na«V1C6OIE12B6Z0X2L4»⊖
[MLXZ]𝘲 class: 
[MX2L4]-
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Cs(Cp)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Cs(Cp)(18-crown-6-κ⁶O)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-(18-crown-6)-caesium
Central atom: 
Caesium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Cs«V1C9OIE18B9Z0X1L8»
[MLXZ]𝘲 class: 
[MX1L8]
MLXZ class (ENC, equivalent neutral class): 
MX1L8

catena–1D-[Pu(Cp)₂(μ₂-η²,η⁵-Cp)]

Formula Unicode styled: 
catena–1D-[Pu(Cp)₂(μ₂-η²,η⁵-Cp)]
Compound name(s): 
catena-[(mu-cyclopentadienyl)-bis(cyclopentadienyl)-plutonium]
Central atom: 
Plutonium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
Cp (μ₂-η²,η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Pu«V3C10OIIIE25B10Z0X3L7»
[MLXZ]𝘲 class: 
[MX3L7]
MLXZ class (ENC, equivalent neutral class): 
MX3L7