Erbium

[Er(OH₂)₂{O=CH(NMe₂)-κO}₂(O₂NO-κ²O)(Terpy-κ³N)]²⊕

Formula Unicode styled: 
[Er(OH₂)₂{O=CH(NMe₂)-κO}₂(O₂NO-κ²O)(Terpy-κ³N)]²⊕
Compound name(s): 
Diaqua-nitrato-bis(N,N-dimethylformamide)-(2,2':6',2''-terpyridine)-erbium(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: 
Er«V3C9OIIIE29B9Z0X1L8»2⊕
[MLXZ]𝘲 class: 
[MX1L8]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OH₂)₂(Hfa-κO)₃]

Formula Unicode styled: 
[Er(OH₂)₂(Hfa-κO)₃]
Compound name(s): 
Diaqua-tris(hexafluoroacetylacetonato)-erbium
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: 
Er«V3C5OIIIE21B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Er(OH₂){OC(Buᵗ)CHC(Buᵗ)O}₃]

Formula Unicode styled: 
[Er(OH₂){OC(Buᵗ)CHC(Buᵗ)O}₃]
Compound name(s): 
Aqua-tris(2,2,6,6-tetramethylheptane-3,5-dionato)-erbium
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: 
Er«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(OH₂){O=C(NHMe)₂}₆]³⊕

Formula Unicode styled: 
[Er(OH₂){O=C(NHMe)₂}₆]³⊕
Compound name(s): 
Aqua-hexakis(1,3-dimethylurea)-erbium(1+)
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: 
Er«V3C7OIIIE25B7Z0X0L7»3⊕
[MLXZ]𝘲 class: 
[ML7]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(μ₂-OH)(OH₂)₂(Phen)₂]₂⁴⊕

Formula Unicode styled: 
[Er(μ₂-OH)(OH₂)₂(Phen)₂]₂⁴⊕
Compound name(s): 
bis-[(μ₂-Hydroxo)-di-aqua-bis(1,10-phenanthroline)-erbium]
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: 
Er«V3C8OIIIE27B8Z0X1L7»2⊕
[MLXZ]𝘲 class: 
[MX1L7]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(μ₂-OH)(OC₆H₃Buᵗ₂-2,6)₂(Thf)]₂

Formula Unicode styled: 
[Er(μ₂-OH)(OC₆H₃Buᵗ₂-2,6)₂(Thf)]₂
Compound name(s): 
bis-[(μ-hydroxo)-bis(2,6-di-t-butylphenolato)-(tetrahydrofuran)-erbium]
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: 
Er«V3C5OIIIE21B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Er(μ₂-OH)(Hfa)₂(Phen)]₂

Formula Unicode styled: 
[Er(μ₂-OH)(Hfa)₂(Phen)]₂
Compound name(s): 
bis-[(μ-hydroxo)-bis(hexafluoropentane-2,4-dionato)-(1,10-phenanthroline)-erbium]
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: 
Er«V3C8OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(OC₆H₃Ph₂-2,6)₄]⊖

Formula Unicode styled: 
[Er(OC₆H₃Ph₂-2,6)₄]⊖
Compound name(s): 
tetrakis(2,6-diphenylphenoxy)-erbium(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: 
Er«V3C4OIIIE19B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Er(OC₆H₃Buᵗ₂-2,6)₃]

Formula Unicode styled: 
[Er(OC₆H₃Buᵗ₂-2,6)₃]
Compound name(s): 
tris(2,6-di-t-butylphenolato)-erbium
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: 
Er«V3C3OIIIE17B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[Er(OC₆F₅)₃(Py)₄]

Formula Unicode styled: 
[Er(OC₆F₅)₃(Py)₄]
Compound name(s): 
tris(Pentafluorophenolato-O)-tetrakis(pyridine-N)-erbium
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: 
Er«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(OC₆F₅)₃(Dme)₂]

Formula Unicode styled: 
[Er(OC₆F₅)₃(Dme)₂]
Compound name(s): 
bis(1,2-Dimethoxyethane-O,O')-tris(pentafluorophenolato-O)-erbium
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: 
Er«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(μ₂-OBuᵗ)(Cp)₂]₂

Formula Unicode styled: 
[Er(μ₂-OBuᵗ)(Cp)₂]₂
Compound name(s): 
bis-[(μ₂-t-Butanolato)-bis(η⁵-cyclopentadienyl)-erbium]
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: 
Er«V3C8OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(O₂NO-κ²O)₅]²⊖

Formula Unicode styled: 
[Er(O₂NO-κ²O)₅]²⊖
Compound name(s): 
pentakis(nitrato-O,O')-erbium(2-)
Central atom: 
Attached groups: 
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: 
Er«V3C10OIIIE31B10Z0X5L5»2⊖
[MLXZ]𝘲 class: 
[MX5L5]2-
MLXZ class (ENC, equivalent neutral class): 
MX3L7

[Er(O₂NO-κ²O)₄(OH₂)₂]⊖

Formula Unicode styled: 
[Er(O₂NO-κ²O)₄(OH₂)₂]⊖
Compound name(s): 
diaqua-tetrakis(nitrato-O,O')-erbium(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: 
Er«V3C10OIIIE31B10Z0X4L6»
[MLXZ]𝘲 class: 
[MX4L6]-
MLXZ class (ENC, equivalent neutral class): 
MX3L7

[Er(O₂NO-κ²O)₃(Bpy)₂]

Formula Unicode styled: 
[Er(O₂NO-κ²O)₃(Bpy)₂]
Compound name(s): 
bis(2,2'-bipyridine)-tris(nitrato)-erbium
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: 
Er«V3C10OIIIE31B10Z0X3L7»
[MLXZ]𝘲 class: 
[MX3L7]
MLXZ class (ENC, equivalent neutral class): 
MX3L7

[Er(O₂NO-κ²O)₃(12-crown-4-κ⁴O)]

Formula Unicode styled: 
[Er(O₂NO-κ²O)₃(12-crown-4-κ⁴O)]
Compound name(s): 
(12-crown-4)-tris(nitrato)-erbium
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: 
Er«V3C10OIIIE31B10Z0X3L7»
[MLXZ]𝘲 class: 
[MX3L7]
MLXZ class (ENC, equivalent neutral class): 
MX3L7

[Er(O₂NO-κ²O)₂(Acac)(Terpy-κ³N)]

Formula Unicode styled: 
[Er(O₂NO-κ²O)₂(Acac)(Terpy-κ³N)]
Compound name(s): 
(Acetylacetonato)-bis(nitrato-O,O')-(2,2':6',2''-terpyridine)-erbium
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: 
Er«V3C9OIIIE29B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er{O=CH(NMe₂)-κO}₈]³⊕

Formula Unicode styled: 
[Er{O=CH(NMe₂)-κO}₈]³⊕
Compound name(s): 
octakis(Dimethylformamide)-erbium(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: 
Er«V3C8OIIIE27B8Z0X0L8»3⊕
[MLXZ]𝘲 class: 
[ML8]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(NPh₂)₄]⊖

Formula Unicode styled: 
[Er(NPh₂)₄]⊖
Compound name(s): 
tetrakis(diphenylamino)-erbium(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: 
Er«V3C4OIIIE27B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(NH₃)(Cp₃)]

Formula Unicode styled: 
[Er(NH₃)(Cp₃)]
Compound name(s): 
Ammine-tris(η⁵-cyclopentadienyl)-erbium
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: 
Er«V3C10OIIIE29B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6