Erbium

Attached groups:

O=CH(NMe₂) (dimethylformamido-κO)

Terpy (terpyridine-κ³N)

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):

CN: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 29

Summary of calculated classifications:

Er«V³C⁹O^IIIE²⁹B⁹Z⁰X¹L⁸»^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:

Attached groups:

Hfa (hexafluoroacetylacetonato-κO)

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 21

Summary of calculated classifications:

Er«V³C⁵O^IIIE²¹B⁵Z⁰X³L²»

[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:

Attached groups:

OC(Buᵗ)CHC(Buᵗ)O (tetramethylheptane-3,5-dionato)

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«V³C⁷O^IIIE²⁵B⁷Z⁰X³L⁴»

[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:

Attached groups:

O=C(NHMe)₂ (dimethylurea)

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«V³C⁷O^IIIE²⁵B⁷Z⁰X⁰L⁷»^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:

Attached groups:

OH (μ₂-hydroxy)

Phen (phenanthroline)

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«V³C⁸O^IIIE²⁷B⁸Z⁰X¹L⁷»^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:

OC₆H₃Buᵗ₂-2,6 (di-t-butylphenoxy-2,6)

Attached groups:

OH (μ₂-hydroxy)

Thf (tetrahydrofuran)

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 21

Summary of calculated classifications:

Er«V³C⁵O^IIIE²¹B⁵Z⁰X³L²»

[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:

Hfa (hexafluoroacetylacetonato)

Attached groups:

OH (μ₂-hydroxy)

Phen (phenanthroline)

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«V³C⁸O^IIIE²⁷B⁸Z⁰X³L⁵»

[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:

OC₆H₃Ph₂-2,6 (diphenylphenoxy-2,6)

Attached groups:

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):

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 19

Summary of calculated classifications:

Er«V³C⁴O^IIIE¹⁹B⁴Z⁰L⁰X⁴»^⊖

[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:

OC₆H₃Buᵗ₂-2,6 (di-t-butylphenoxy-2,6)

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):

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

Er«V³C³O^IIIE¹⁷B³Z⁰L⁰X³»

[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:

OC₆F₅ (pentafluorophenoxy)

Attached groups:

Py (pyridine)

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«V³C⁷O^IIIE²⁵B⁷Z⁰X³L⁴»

[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:

OC₆F₅ (pentafluorophenoxy)

Attached groups:

Dme (dimethoxyethane)

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«V³C⁷O^IIIE²⁵B⁷Z⁰X³L⁴»

[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:

Attached groups:

OBuᵗ (μ₂-t-butyloxy)

Cp (η⁵-cyclopentadienyl)

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«V³C⁸O^IIIE²⁷B⁸Z⁰X³L⁵»

[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«V³C¹⁰O^IIIE³¹B¹⁰Z⁰X⁵L⁵»^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:

Attached groups:

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«V³C¹⁰O^IIIE³¹B¹⁰Z⁰X⁴L⁶»^⊖

[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:

Attached groups:

Bpy (bipyridine)

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«V³C¹⁰O^IIIE³¹B¹⁰Z⁰X³L⁷»

[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:

Attached groups:

12-crown-4 (12-crown-4-κ⁴O)

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«V³C¹⁰O^IIIE³¹B¹⁰Z⁰X³L⁷»

[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:

Attached groups:

Acac (acetylacetonato)

Terpy (terpyridine-κ³N)

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):

CN: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 29

Summary of calculated classifications:

Er«V³C⁹O^IIIE²⁹B⁹Z⁰X³L⁶»

[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:

O=CH(NMe₂) (dimethylformamido-κO)

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«V³C⁸O^IIIE²⁷B⁸Z⁰X⁰L⁸»^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:

NPh₂ (diphenylamino: planar)

Attached groups:

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):

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Er«V³C⁴O^IIIE²⁷B⁸Z⁰X⁴L⁴»^⊖

[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:

(Cp₃) (tris-(η⁵-cyclopentadienyl) Ⓢ)

Attached groups:

NH₃ (ammine)

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):