EN: 27

[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(μ₂-NH₂)(Cp)₂]₂

Formula Unicode styled: 
[Er(μ₂-NH₂)(Cp)₂]₂
Compound name(s): 
bis-[(μ₂-Amido)-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(NCS-κN)₇(OH₂)]⁴⊖

Formula Unicode styled: 
[Er(NCS-κN)₇(OH₂)]⁴⊖
Compound name(s): 
aqua-heptakis(isothiocyanato-N)-erbium(4-)
Central atom: 
Charge on central atom: 
-4
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«V3C8OIIIE27B8Z0X7L1»4⊖
[MLXZ]𝘲 class: 
[MX7L1]4-
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(NCS-κN)₆(OH₂)(OHMe)]³⊖

Formula Unicode styled: 
[Er(NCS-κN)₆(OH₂)(OHMe)]³⊖
Compound name(s): 
aqua-methanol-hexakis(isothiocyanato)-erbium(
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«V3C8OIIIE27B8Z0X6L2»3⊖
[MLXZ]𝘲 class: 
[MX6L2]3-
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(NCS-κN)₄(Phen)₂]⊖

Formula Unicode styled: 
[Er(NCS-κN)₄(Phen)₂]⊖
Compound name(s): 
bis(1,10-phenanthroline)-tetrakis(isothiocyanato)-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«V3C8OIIIE27B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(NCS-κN)₂(μ₂-NCS-κN,κS)(Thf)₄]₂

Formula Unicode styled: 
[Er(NCS-κN)₂(μ₂-NCS-κN,κS)(Thf)₄]₂
Compound name(s): 
bis-[(μ₂-Isothiocyanato)-tetrakis(tetrahydrofuran)-bis(thiocyanato)-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(NCS-κN)₃(OH₂)₅]

Formula Unicode styled: 
[Er(NCS-κN)₃(OH₂)₅]
Compound name(s): 
penta-aqua-tris(isothiocyanato)-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(NCS-κN)₃(OH₂)(Bpy)₂]

Formula Unicode styled: 
[Er(NCS-κN)₃(OH₂)(Bpy)₂]
Compound name(s): 
aqua-bis(2,2'-bipyridine)-tris(isothiocyanato)-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(I)(Thf)₂(η⁸-Cot)]

Formula Unicode styled: 
[Er(I)(Thf)₂(η⁸-Cot)]
Compound name(s): 
(cyclooctatetraenyl)-bis(tetrahydrofuran)-iodo-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«V3C7OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(I)(Thf){η⁵-C₅H₃(SiMe₃)₂}₂]

Formula Unicode styled: 
[Er(I)(Thf){η⁵-C₅H₃(SiMe₃)₂}₂]
Compound name(s): 
bis(η⁵-1,3-bis(Trimethylsilyl)-cyclopentadienyl)-iodo-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«V3C8OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(I)(Py)₂(η⁸-Cot)]

Formula Unicode styled: 
[Er(I)(Py)₂(η⁸-Cot)]
Compound name(s): 
(cyclooctatetraenyl)-bis(pyridine)-iodo-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«V3C7OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(μ₂-I)(PMePh₂)(η⁸-Cot)]₂

Formula Unicode styled: 
[Er(μ₂-I)(PMePh₂)(η⁸-Cot)]₂
Compound name(s): 
bis-[(μ-iodo)-(methyl(diphenyl)phosphine)-(cyclooctatetraene)-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«V3C7OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(I)(NCMe)₂(η⁸-Cot)]

Formula Unicode styled: 
[Er(I)(NCMe)₂(η⁸-Cot)]
Compound name(s): 
(cyclooctatetraenyl)-bis(acetonitrile)-iodo-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«V3C7OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(En)₄]³⊕

Formula Unicode styled: 
[Er(En)₄]³⊕
Compound name(s): 
tetrakis(ethylenediamine)-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(Dmso-κO)₈]³⊕

Formula Unicode styled: 
[Er(Dmso-κO)₈]³⊕
Compound name(s): 
octakis(dimethyl sulfoxide-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«V3C8OIIIE27B8Z0X0L8»3⊕
[MLXZ]𝘲 class: 
[ML8]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(Dedtc)₃(Phen)]

Formula Unicode styled: 
[Er(Dedtc)₃(Phen)]
Compound name(s): 
tris(N,N-Diethyldithiocarbamato)-(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(Dedtc)₃(Bpy)]

Formula Unicode styled: 
[Er(Dedtc)₃(Bpy)]
Compound name(s): 
tris(N,N-Diethyldithiocarbamato-S,S')-2,2'-bipyridyl-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(Cp*)(η⁸-Cot)]

Formula Unicode styled: 
[Er(Cp*)(η⁸-Cot)]
Compound name(s): 
(η⁸-Cyclo-octatetrenyl)-(η⁵-pentamethylcyclopentadienyl)-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«V3C7OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Er(Cp*)(η⁸-Cot)]

Formula Unicode styled: 
[Er(Cp*)(η⁸-Cot)]
Compound name(s): 
(η⁸-Cyclooctatetrenyl)-(η⁵-pentamethylcyclopentadienyl)-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«V3C7OIIIE27B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5