Erbium

[Er(OPPh₃)₂(Hfa)₃]

Formula Unicode styled: 
[Er(OPPh₃)₂(Hfa)₃]
Compound name(s): 
tris(Hexafluoroacetylacetonato-O,O')-bis(triphenylphosphine oxide-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«V3C8OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(OPBuᵗ₃)₂(O₂NO-κ²O)₃]

Formula Unicode styled: 
[Er(OPBuᵗ₃)₂(O₂NO-κ²O)₃]
Compound name(s): 
bis(tri-t-butylphosphine oxide)-trinitrato-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(ONO₂-κO)(OHEt)(O₂NO-κ²O)₂]

Formula Unicode styled: 
[Er(ONO₂-κO)(OHEt)(O₂NO-κ²O)₂]
Compound name(s): 
(2,2':6',2''-Terpyridyl)-bis(nitrato-O,O')-(nitrato-O)-ethanol-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«V3C6OIIIE23B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Er(ONO₂-κO)(OH₂)(O₂NO-κ²O)₂(Terpy-κ³N)]

Formula Unicode styled: 
[Er(ONO₂-κO)(OH₂)(O₂NO-κ²O)₂(Terpy-κ³N)]
Compound name(s): 
(2,2':6',2''-Terpyridine)-aqua-tris(nitrato-O,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«V3C9OIIIE29B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OHEt)₃(O₂NO-κ²O)₃]

Formula Unicode styled: 
[Er(OHEt)₃(O₂NO-κ²O)₃]
Compound name(s): 
tris(Ethanol-O)-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«V3C9OIIIE29B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OHEt)(OPPh₃)₂(O₂NO-κ²O)₃]

Formula Unicode styled: 
[Er(OHEt)(OPPh₃)₂(O₂NO-κ²O)₃]
Compound name(s): 
Ethanol-tris(nitrato)-bis(triphenylphosphine oxide)-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(OH₂)₉]³⊕

Formula Unicode styled: 
[Er(OH₂)₉]³⊕
Compound name(s): 
Nona-aqua-erbium(3+)
Central atom: 
Attached groups: 
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«V3C9OIIIE29B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OH₂)₈]³⊕

Formula Unicode styled: 
[Er(OH₂)₈]³⊕
Compound name(s): 
Octaaquo-erbium(3+)
Central atom: 
Attached groups: 
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(OH₂)₆]³⊕

Formula Unicode styled: 
[Er(OH₂)₆]³⊕
Compound name(s): 
Hexaaquo-erbium(3+)
Central atom: 
Attached groups: 
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«V3C6OIIIE23B6Z0X0L6»3⊕
[MLXZ]𝘲 class: 
[ML6]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Er(OH₂)₆(Terpy-κ³N)]³⊕

Formula Unicode styled: 
[Er(OH₂)₆(Terpy-κ³N)]³⊕
Compound name(s): 
Hexa-aqua-(2,2':6',2''-terpyridine)-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«V3C9OIIIE29B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OH₂)₆(Bpy)]³⊕

Formula Unicode styled: 
[Er(OH₂)₆(Bpy)]³⊕
Compound name(s): 
hexaaqua-(2,2'-bipyridine)-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(OH₂)₅(OPPh₃)₂]³⊕

Formula Unicode styled: 
[Er(OH₂)₅(OPPh₃)₂]³⊕
Compound name(s): 
pentaaqua-bis(triphenylphosphine oxide)-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«V3C7OIIIE25B7Z0X0L7»3⊕
[MLXZ]𝘲 class: 
[ML7]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(OH₂)₅(OPCy₃)₂]³⊕

Formula Unicode styled: 
[Er(OH₂)₅(OPCy₃)₂]³⊕
Compound name(s): 
penta-aqua-bis(tricyclohexylphosphine (oxide))-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«V3C7OIIIE25B7Z0X0L7»3⊕
[MLXZ]𝘲 class: 
[ML7]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(OH₂)₅(12-crown-4-κ⁴O)]³⊕

Formula Unicode styled: 
[Er(OH₂)₅(12-crown-4-κ⁴O)]³⊕
Compound name(s): 
(12-Crown-4-O,O',O'',O''')-penta-aqua-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«V3C9OIIIE29B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OH₂)₄{OCMe(NMe₂)-κO}₃]³⊕

Formula Unicode styled: 
[Er(OH₂)₄{OCMe(NMe₂)-κO}₃]³⊕
Compound name(s): 
Tetra-aqua-tris(dimethylacetamide-O)-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«V3C7OIIIE25B7Z0X0L7»3⊕
[MLXZ]𝘲 class: 
[ML7]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(OH₂)₃(Edta-κ²N,κ⁴O)]⊖

Formula Unicode styled: 
[Er(OH₂)₃(Edta-κ²N,κ⁴O)]⊖
Compound name(s): 
(ethylenediamine-N,N,N',N'-tetra-acetato)-triaqua-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«V3C9OIIIE29B9Z0X4L5»
[MLXZ]𝘲 class: 
[MX4L5]-
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OH₂)₃(O₂NO-κ²O)₃]

Formula Unicode styled: 
[Er(OH₂)₃(O₂NO-κ²O)₃]
Compound name(s): 
triaqua-tris(nitrato-O,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«V3C9OIIIE29B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OH₂)₃(C₁₀H₂₀O₆-κ⁶O)]³⊕

Formula Unicode styled: 
[Er(OH₂)₃(C₁₀H₂₀O₆-κ⁶O)]³⊕
Compound name(s): 
Triaqua-(pentaethyleneglycol)-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«V3C9OIIIE29B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OH₂)₃(18-crown-6-κ⁶O)]³⊕

Formula Unicode styled: 
[Er(OH₂)₃(18-crown-6-κ⁶O)]³⊕
Compound name(s): 
triaqua-(18-crown-6)-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«V3C9OIIIE29B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Er(OH₂)₂{OCMe(NMe₂)-κO}₅]³⊕

Formula Unicode styled: 
[Er(OH₂)₂{OCMe(NMe₂)-κO}₅]³⊕
Compound name(s): 
diaqua-pentakis(N,N-dimethylacetamide)-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«V3C7OIIIE25B7Z0X0L7»3⊕
[MLXZ]𝘲 class: 
[ML7]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L4