Europium

mer–[Eu(I)(μ₂-I)(NMeNHC₃H₃)₃]₂

Formula Unicode styled: 
mer–[Eu(I)(μ₂-I)(NMeNHC₃H₃)₃]₂
Compound name(s): 
bis-[(μ₂-Iodo)-iodo-tris(N-methylimidazole)-europium]
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: 
Eu«V2C6OIIE19B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Eu(μ₃-O₂CMe)(Hfa)₃]₂⁴⊖

Formula Unicode styled: 
[Eu(μ₃-O₂CMe)(Hfa)₃]₂⁴⊖
Compound name(s): 
bis-[bis((μ₂-acetato-O,O',O')-tris(perfluoroacetylacetonato)-europium(2-)]
Central atom: 
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: 
Eu«V2C9OIIE25B9Z0X4L5»2⊖
[MLXZ]𝘲 class: 
[MX4L5]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Eu(μ₂-OH)(En)₃]₂⁴⊕

Formula Unicode styled: 
[Eu(μ₂-OH)(En)₃]₂⁴⊕
Compound name(s): 
bis-[(μ₂-hydroxo)-tris(ethane-1,2-diamine)-europium(2+)]
Central atom: 
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: 
Eu«V3C8OIIIE22B8Z0X1L7»2⊕
[MLXZ]𝘲 class: 
[MX1L7]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Eu(μ₂-O₂CCF₃)(Hfa)₂(Phen)]₂

Formula Unicode styled: 
[Eu(μ₂-O₂CCF₃)(Hfa)₂(Phen)]₂
Compound name(s): 
bis-[bis(μ₂-trifluoroacetato-O,O')-(perfluoroacetylacetonato)-(1,10-phenanthroline)-europium]
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: 
Eu«V3C8OIIIE22B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Eu(OH₂)₂(O₂CMe)₂(μ₃-O₂CMe)]₂

Formula Unicode styled: 
[Eu(OH₂)₂(O₂CMe)₂(μ₃-O₂CMe)]₂
Compound name(s): 
bis-[di-aqua-di(acetato)-(μ₃-acetato)-tetraaqua-europium]
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: 
Eu«V3C9OIIIE24B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Eu(OBuᵗ)(μ₂-OBuᵗ)(Cp*)]₂

Formula Unicode styled: 
[Eu(OBuᵗ)(μ₂-OBuᵗ)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-t-butoxo)-(η⁵-pentamethyl-cyclopentadienyl)-(t-butoxy)-europium]
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: 
Eu«V3C6OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Eu(O₂CMe)(μ₂-O₂CMe)(μ₃-O₂CMe)(Phen)]₂

Formula Unicode styled: 
[Eu(O₂CMe)(μ₂-O₂CMe)(μ₃-O₂CMe)(Phen)]₂
Compound name(s): 
bis-[((μ₂-acetato-O,O,O')-(μ₂-acetato-O,O')-(acetato)-(1,10-phenanthroline))-europium]
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: 
Eu«V3C9OIIIE24B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Eu(NCS-κN)(μ₂-NCS-κN,κS)(Thf)₄]₂

Formula Unicode styled: 
[Eu(NCS-κN)(μ₂-NCS-κN,κS)(Thf)₄]₂
Compound name(s): 
bis-[(μ₂-Isothiocyanato)-tetrakis(tetrahydrofuran)-(thiocyanato)-europium]
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: 
Eu«V2C7OIIE21B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Eu(Cl)₂(OH₂)(μ₂-Cl)(Terpy-κ³N)]₂

Formula Unicode styled: 
[Eu(Cl)₂(OH₂)(μ₂-Cl)(Terpy-κ³N)]₂
Compound name(s): 
bis-[(μ₂-chloro)-aqua-dichloro-(2,2':6',2''-terpyridine)-europium]
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: 
Eu«V3C8OIIIE22B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Eu(C≡CPh)(Thf)₂(Cp)]₂

Formula Unicode styled: 
[Eu(C≡CPh)(Thf)₂(Cp)]₂
Compound name(s): 
bis-[(μ₂-phenylacetylide)-(η⁵-pentamethyl-cyclopentadienyl)-bis(tetrahydrofuran)-europium]
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: 
Eu«V2C6OIIE19B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Eu(η⁵-C₅Prⁱ₅)₂]

Formula Unicode styled: 
[Eu(η⁵-C₅Prⁱ₅)₂]
Compound name(s): 
Decaisopropyl-europocene
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: 
Eu«V2C6OIIE19B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis–[Eu(OBuᵗ)(μ₂-OBuᵗ)(Cp*)]₂

Formula Unicode styled: 
cis–[Eu(OBuᵗ)(μ₂-OBuᵗ)(Cp*)]₂
Compound name(s): 
bis((μ₂-t-Butoxo)-(η⁵-pentamethyl-cyclopentadienyl)-(t-butoxy)-europium)
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: 
Eu«V3C6OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Eu(Cl)₃(OH₂)(Bpy)₂]

Formula Unicode styled: 
[Eu(Cl)₃(OH₂)(Bpy)₂]
Compound name(s): 
Aqua-bis(2,2'-bipyridine)-trichloro-europium
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: 
Eu«V3C8OIIIE22B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

trans–[Eu(Br)₄(Thf)₂]⊖

Formula Unicode styled: 
trans–[Eu(Br)₄(Thf)₂]⊖
Compound name(s): 
Tetrabromo-bis(tetrahydrofuran)-europium(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: 
Eu«V3C6OIIIE18B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Eu₂(O)₃]

Formula Unicode styled: 
[Eu₂(O)₃]
Compound name(s): 
Trioxido-dieuropium|dieuropium trioxide|europium sesqioxide
Central atom: 
Attached groups: 
Charge on central atom: 
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: 
Eu«V3C6OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Eu₂(O)₂(S)]

Formula Unicode styled: 
[Eu₂(O)₂(S)]
Compound name(s): 
Dioxo-thio-europium|Dieuropium dioxide sulfide
Central atom: 
Attached groups: 
Charge on central atom: 
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: 
Eu«V3C7OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Eu₂(I)₅]⊖

Formula Unicode styled: 
[Eu₂(I)₅]⊖
Compound name(s): 
pentaiodo-dieuropium(1-)
Central atom: 
Attached groups: 
Charge on central atom: 
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: 
Eu«V2C7OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Eu{(OPPh₂)₂CH₂}₄]³⊕

Formula Unicode styled: 
[Eu{(OPPh₂)₂CH₂}₄]³⊕
Compound name(s): 
tetrakis(Methylenebis(diphenylphosphine oxide))-europium(3+)
Central atom: 
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: 
Eu«V3C8OIIIE22B8Z0X0L8»3⊕
[MLXZ]𝘲 class: 
[ML8]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Eu{η⁵-C₅H₄(SiMe₃)}₃]⊖

Formula Unicode styled: 
[Eu{η⁵-C₅H₄(SiMe₃)}₃]⊖
Compound name(s): 
tris(η⁵-trimethylsilyl-cyclopentadienyl)-europium(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: 
Eu«V2C9OIIE25B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]-
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Eu{η⁵-C₅H₄(SiMe₃)}₃]

Formula Unicode styled: 
[Eu{η⁵-C₅H₄(SiMe₃)}₃]
Compound name(s): 
tris(η⁵-trimethylsilyl-cyclopentadienyl)-europium
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: 
Eu«V3C9OIIIE24B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6