Er group (X type)

[Er(Cl)(Cp)(Tp*-κ³N)]

Formula Unicode styled: 
[Er(Cl)(Cp)(Tp*-κ³N)]
Compound name(s): 
Chloro-(η⁵-cyclopentadienyl)-(hydrogen-tris(3,5-dimethylpyrazolyl)borate-N,N',N'')-tetrahydrofuran-erbium
Central atom: 
Chlorine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Cl«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(μ₂-Br){η⁵-C₅H₃(SiMe₃)₂}₂]₂

Formula Unicode styled: 
[Er(μ₂-Br){η⁵-C₅H₃(SiMe₃)₂}₂]₂
Compound name(s): 
bis-[(μ₂-Bromo)-bis(η⁵-1,3-bis(trimethylsilyl) cyclopentadienyl)-erbium]
Central atom: 
Bromine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
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: 
Br«V3C2O-IE8B2L0X1Z1»
[MLXZ]𝘲 class: 
[MX1Z1]
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[Er(μ₂-Br)(Cp)₂]₂

Formula Unicode styled: 
[Er(μ₂-Br)(Cp)₂]₂
Compound name(s): 
bis-[(μ₂-Bromo)-bis(η⁵-cyclopentadienyl)-erbium]
Central atom: 
Bromine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
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: 
Br«V3C2O-IE8B2L0X1Z1»
[MLXZ]𝘲 class: 
[MX1Z1]
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

[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: 
Iodine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
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: 
I«V3C2O-IE8B2L0X1Z1»
[MLXZ]𝘲 class: 
[MX1Z1]
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

catena–2D-[Er(μ₂-I)(μ₄-Se)]

Formula Unicode styled: 
catena–2D-[Er(μ₂-I)(μ₄-Se)]
Compound name(s): 
catena-[seleno-iodo-erbium]
Erbium selenide iodide
Central atom: 
Iodine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Catena-2D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
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: 
I«V3C2O-IE8B2L0X1Z1»
[MLXZ]𝘲 class: 
[MX1Z1]
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

mer,cis–[Er(Bz)₂(I)(Thf)₃]

Formula Unicode styled: 
mer,cis–[Er(Bz)₂(I)(Thf)₃]
Compound name(s): 
Dibenzyl-iodo-tris(tetrahydrofuran)-erbium
Central atom: 
Iodine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
I«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

mer–[Er(I)₃(Thf)₃]

Formula Unicode styled: 
mer–[Er(I)₃(Thf)₃]
Compound name(s): 
Triiodo-tris(tetrahydrofuran)-erbium
Central atom: 
Iodine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
I«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(I)₆]³⊖

Formula Unicode styled: 
[Er(I)₆]³⊖
Compound name(s): 
hexaiodo-erbium(3-)
Central atom: 
Iodine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
I«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[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: 
Iodine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
I«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[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: 
Iodine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
I«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[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: 
Iodine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
I«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[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: 
Iodine
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
I«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Er(μ₂-H)(Thf)(η⁵-C₅H₄Me)₂]₂

Formula Unicode styled: 
[Er(μ₂-H)(Thf)(η⁵-C₅H₄Me)₂]₂
Compound name(s): 
bis((μ²-Hydrido)-(η⁵-methylcyclopentadienyl)-tetrahydrofuran-erbium)
Central atom: 
Hydrogen
Attached groups: 
Er group (X type)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C2O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1