Er group (X type)

[Er(Cl)₅(OH₂)]²⊖

Formula Unicode styled: 
[Er(Cl)₅(OH₂)]²⊖
Compound name(s): 
aqua-pentachloro-erbium(2-)
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₃(Triglyme-κ⁴O)]

Formula Unicode styled: 
[Er(Cl)₃(Triglyme-κ⁴O)]
Compound name(s): 
Trichloro-(triethylene glycol-O,O'',O'',O''')-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₃(Thf)(Diglyme-κ³O)]

Formula Unicode styled: 
[Er(Cl)₃(Thf)(Diglyme-κ³O)]
Compound name(s): 
(Diglyme-O,O',O'')-trichloro-tetrahydrofuran-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₃(Py)₄]

Formula Unicode styled: 
[Er(Cl)₃(Py)₄]
Compound name(s): 
Trichloro-tetrakis(pyridine)-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₃(OH₂)₄]

Formula Unicode styled: 
[Er(Cl)₃(OH₂)₄]
Compound name(s): 
tetra-aqua-tri-chloro-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₃(OH₂)(Diglyme-κ³O)]

Formula Unicode styled: 
[Er(Cl)₃(OH₂)(Diglyme-κ³O)]
Compound name(s): 
Aqua-trichloro-(diglyme-O,O',O'')-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₃(NCMe)₂(OH₂)₂]

Formula Unicode styled: 
[Er(Cl)₃(NCMe)₂(OH₂)₂]
Compound name(s): 
bis(Acetonitrile)-diaqua-trichloro-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₃(Dme)₂]

Formula Unicode styled: 
[Er(Cl)₃(Dme)₂]
Compound name(s): 
bis(1,2-Dimethoxyethane)-trichloro-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₂{η⁵-C₅H₃(SiMe₃)₂}₂]⊖

Formula Unicode styled: 
[Er(Cl)₂{η⁵-C₅H₃(SiMe₃)₂}₂]⊖
Compound name(s): 
dichloro-bis(η5-1,3-bis(trimethylsilyl)cyclopentadienyl)-erbium(1-)
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₂(μ₂-Cl)(Diglyme-κ³O)]₂

Formula Unicode styled: 
[Er(Cl)₂(μ₂-Cl)(Diglyme-κ³O)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-(diglyme-O,O',O'')-dichloro-erbium]
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₂(Thf)₅]⊕

Formula Unicode styled: 
[Er(Cl)₂(Thf)₅]⊕
Compound name(s): 
Dichloro-pentakis(tetrahydrofuran)-erbium(1+)
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₂(Thf)₃(Cp)]

Formula Unicode styled: 
[Er(Cl)₂(Thf)₃(Cp)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-dichloro-tris(tetrahydrofuran)-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₂(OH₂)₂(Bpy)₂]⊕

Formula Unicode styled: 
[Er(Cl)₂(OH₂)₂(Bpy)₂]⊕
Compound name(s): 
bis(2,2'-bipyridine)-dichloro-diaqua-erbium(1+)
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)₂(OH₂)₂(12-crown-4-κ⁴O)]⊕

Formula Unicode styled: 
[Er(Cl)₂(OH₂)₂(12-crown-4-κ⁴O)]⊕
Compound name(s): 
(12-Crown-4-O,O',O'',O''')-diaqua-dichloro-erbium(1+)
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl){η⁵-C₅H₂(Buᵗ)₃}₂]

Formula Unicode styled: 
[Er(Cl){η⁵-C₅H₂(Buᵗ)₃}₂]
Compound name(s): 
bis(1,2,4-tri-t-butyl-cyclopentadienyl)-chloro-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl){N(SiMe₃)₂}₂]

Formula Unicode styled: 
[Er(Cl){N(SiMe₃)₂}₂]
Compound name(s): 
tris(N,N-bis(trimethylsilyl)amido)-chloro-erbium(1-)
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)(Thf)(η⁵-C₅H₄Bz)₂]

Formula Unicode styled: 
[Er(Cl)(Thf)(η⁵-C₅H₄Bz)₂]
Compound name(s): 
bis(η⁵-Benzyl-cyclopentadienyl)-chloro-tetrahydrofuran-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)(Thf)(Tp*-κ³N)(Cp)]

Formula Unicode styled: 
[Er(Cl)(Thf)(Tp*-κ³N)(Cp)]
Compound name(s): 
Chloro-(η⁵-cyclopentadienyl)-(hydrogen tris(3,5-dimethylpyrazolyl)borate-N,N',N'')-tetrahydrofuran-erbium
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)(OH₂)₄(Terpy-κ³N)]²⊕

Formula Unicode styled: 
[Er(Cl)(OH₂)₄(Terpy-κ³N)]²⊕
Compound name(s): 
Tetra-aqua-chloro-(2,2':6,2''-terpyridine-N,N',N'')-erbium(2+)
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(Cl)(OH₂)₃(Phen)₂]²⊕

Formula Unicode styled: 
[Er(Cl)(OH₂)₃(Phen)₂]²⊕
Compound name(s): 
Triaqua-chloro-bis(1,10-phenanthroline)-erbium(2+)
Central atom: 
Attached groups: 
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: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1