Eu group (X type)

[Eu(CO₃-κ²O)₄(OH₂)]⁵⊖

Formula Unicode styled: 
[Eu(CO₃-κ²O)₄(OH₂)]⁵⊖
Compound name(s): 
aqua-tetracarbonato-europium(5-)
Central atom: 
Oxygen
Attached groups: 
CO₂R (alkoxycarbonyl)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(O₂CCF₃)₂(OH₂)₆]⊕

Formula Unicode styled: 
[Eu(O₂CCF₃)₂(OH₂)₆]⊕
Compound name(s): 
Hexa-aqua-bis(trifluoroacetato-O)-europium(1+)
Central atom: 
Carbon
Attached groups: 
OR (oxyl)
O (oxo X₂)
Eu group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Eu(C₆F₅)₂(Thf)₅]

Formula Unicode styled: 
[Eu(C₆F₅)₂(Thf)₅]
Compound name(s): 
bis(Pentafluorophenyl)-pentakis(tetrahydrofuran)-europium
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Eu group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Eu(C₆F₅)(Thf)₆]⊕

Formula Unicode styled: 
[Eu(C₆F₅)(Thf)₆]⊕
Compound name(s): 
(Pentafluorophenyl)-hexakis(tetrahydrofuran)-europium(1+)
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Eu group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[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: 
Carbon
Attached groups: 
≡CPh (phenylmethylidyne, benzylidyne)
Eu group (X type)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Eu(OSO₂Tol-κO)₂(OH₂)₆]⊕

Formula Unicode styled: 
[Eu(OSO₂Tol-κO)₂(OH₂)₆]⊕
Compound name(s): 
Hexa-aqua-bis(p-toluenesulfonato-O)-europium(1+)
Central atom: 
Oxygen
Attached groups: 
SO₂Tol (tolylsulfonyl)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OSO₂CF₃-κO)₈]⁵⊖

Formula Unicode styled: 
[Eu(OSO₂CF₃-κO)₈]⁵⊖
Compound name(s): 
octakis(trioxo(trifluormethyl)sulfate)-europium(5-)
Central atom: 
Oxygen
Attached groups: 
SO₂CF₃ (trifluoromethylsulfonyl)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OC₆H₃Ph₂-2,6)₂(Tetraglyme-κ⁵O)]

Formula Unicode styled: 
[Eu(OC₆H₃Ph₂-2,6)₂(Tetraglyme-κ⁵O)]
Compound name(s): 
bis(2,6-Diphenylphenoxy)-(tetraglyme-O,O',O'',O''',O'''')-europium
Central atom: 
Oxygen
Attached groups: 
C₆H₃Ph₂ (2,6-diphenyl-phenyl)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OC₆H₃Buᵗ₂-2,6)₂(Thf)₃]

Formula Unicode styled: 
[Eu(OC₆H₃Buᵗ₂-2,6)₂(Thf)₃]
Compound name(s): 
bis(2,6-Di-t-butylphenolato)-tris(tetrahydrofuran)-europium
Central atom: 
Oxygen
Attached groups: 
C₆H₃Buᵗ₂ (2,6-di-t-butylphenyl)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

cis–[Eu(OC₆H₃Buᵗ₂-2,6)₂(NCMe)₄]

Formula Unicode styled: 
cis–[Eu(OC₆H₃Buᵗ₂-2,6)₂(NCMe)₄]
Compound name(s): 
tetrakis(Acetonitrile)-bis(2,6-di-t-butylphenolato)-europium
Central atom: 
Oxygen
Attached groups: 
C₆H₃Buᵗ₂ (2,6-di-t-butylphenyl)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OH₂)₂(OC{O}Me-κ²O)₂(μ₃-O₂CMe)]₂

Formula Unicode styled: 
[Eu(OH₂)₂(OC{O}Me-κ²O)₂(μ₃-O₂CMe)]₂
Compound name(s): 
bis-[di-aqua-di(acetato)-(μ₃-acetato)-tetraaqua-europium]
Central atom: 
Oxygen
Attached groups: 
COMe (acetyl)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OC{O}Me-κ²O)(μ₂-O₂CMe)(μ₃-O₂CMe)(Phen)]₂

Formula Unicode styled: 
[Eu(OC{O}Me-κ²O)(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: 
Oxygen
Attached groups: 
COMe (acetyl)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OC{O}CF₃-κO)₂(OH₂)₆]⊕

Formula Unicode styled: 
[Eu(OC{O}CF₃-κO)₂(OH₂)₆]⊕
Compound name(s): 
Hexa-aqua-bis(trifluoroacetato-O)-europium(1+)
Central atom: 
Oxygen
Attached groups: 
COCF₃ (trifluoroacetyl)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OPPh₃)₄(O₂NO-κ²O)₂]⊕

Formula Unicode styled: 
[Eu(OPPh₃)₄(O₂NO-κ²O)₂]⊕
Compound name(s): 
bis(nitrato)-tetrakis(triphenylphosphine oxide)-europium(1+)
Central atom: 
Oxygen
Attached groups: 
NO₂ (nitro-κN)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OPPh₃)₃(O₂NO-κ²O)₃]

Formula Unicode styled: 
[Eu(OPPh₃)₃(O₂NO-κ²O)₃]
Compound name(s): 
tris(nitrato)-tris(triphenylphosphine (oxide))-europium
Central atom: 
Oxygen
Attached groups: 
NO₂ (nitro-κN)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OPEt₃)₃(O₂NO-κ²O)₃]

Formula Unicode styled: 
[Eu(OPEt₃)₃(O₂NO-κ²O)₃]
Compound name(s): 
tris(nitrato)-tris(triethylphosphine oxide)-europium
Central atom: 
Oxygen
Attached groups: 
NO₂ (nitro-κN)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OPCy₃)₃(O₂NO-κ²O)₃]

Formula Unicode styled: 
[Eu(OPCy₃)₃(O₂NO-κ²O)₃]
Compound name(s): 
tris(Nitrato-O,O')-tris-(tricyclohexylphosphine oxide-O)-europium
Central atom: 
Oxygen
Attached groups: 
NO₂ (nitro-κN)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OHEt)(OPPh₃)₂(O₂NO-κ²O)₃]

Formula Unicode styled: 
[Eu(OHEt)(OPPh₃)₂(O₂NO-κ²O)₃]
Compound name(s): 
tris(Nitrato-O,O')-bis(triphenylphosphine oxide-O)-(ethanol-O)-europium
Central atom: 
Oxygen
Attached groups: 
NO₂ (nitro-κN)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OH₂)₇(O₂NO-κ²O)]²⊕

Formula Unicode styled: 
[Eu(OH₂)₇(O₂NO-κ²O)]²⊕
Compound name(s): 
heptaaqua-(nitrato-O,O')-europium(2+)
Central atom: 
Oxygen
Attached groups: 
NO₂ (nitro-κN)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Eu(OH₂)₅(O₂NO-κ²O)₂]⊕

Formula Unicode styled: 
[Eu(OH₂)₅(O₂NO-κ²O)₂]⊕
Compound name(s): 
penta-aqua-bis(nitrato)-europium(1+)
Central atom: 
Oxygen
Attached groups: 
NO₂ (nitro-κN)
Eu group (X type)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2