Erbium

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(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:

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(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:

Diglyme (diethylene glycol dimethyl ether-κ³O)

Cl (μ₂-chloro)

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(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:

C₅H₃(SiMe₃)₂ (η⁵-bis(trimethylsilyl)cyclopentadienyl)

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«V³C⁸O^IIIE²⁷B⁸Z⁰X⁴L⁴»^⊖

[MLXZ]𝘲 class:

[MX₄L₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[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:

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«V³C⁷O^IIIE²⁵B⁷Z⁰X²L⁵»^⊕

[MLXZ]𝘲 class:

[MX₂L₅]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[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:

Er«V³C⁸O^IIIE²⁷B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[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:

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«V³C⁸O^IIIE²⁷B⁸Z⁰X²L⁶»^⊕

[MLXZ]𝘲 class:

[MX₂L₆]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[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:

12-crown-4 (12-crown-4-κ⁴O)

OH₂ (aqua)

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«V³C⁸O^IIIE²⁷B⁸Z⁰X²L⁶»^⊕

[MLXZ]𝘲 class:

[MX₂L₆]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[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:

C₅H₂(Buᵗ)₃ (η⁵-tris(t-butyl)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«V³C⁷O^IIIE²⁵B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[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:

N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)

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: 21

Summary of calculated classifications:

Er«V³C³O^IIIE²¹B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

[Er(μ₂-Cl)(Thf)(η⁸-Cot)]₂

Formula Unicode styled:

[Er(μ₂-Cl)(Thf)(η⁸-Cot)]₂

Compound name(s):

bis-[(μ-chloro)-(cyclooctatetraenyl)-(tetrahydrofuran)-erbium]

Central atom:

Attached groups:

Cl (μ₂-chloro)

Cot (η⁸-cyclooctatetraene)

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^IIIE²⁷B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[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:

OH₂ (aqua)

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):

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(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:

OH₂ (aqua)

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-Cl)(Cp)₂]₂

Formula Unicode styled:

[Er(μ₂-Cl)(Cp)₂]₂

Compound name(s):

bis-[(μ₂-Chloro)-bis(η⁵-cyclopentadienyl)-erbium]

Central atom:

Attached groups:

Cl (μ₂-chloro)

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(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:

Attached groups:

Tp* (hydrotris(3,5-dimethylpyrazolyl)borato-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):

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(CH₂SiMe₃)₃(Thf)₂]

Formula Unicode styled:

[Er(CH₂SiMe₃)₃(Thf)₂]

Compound name(s):

bis(Tetrahydrofuran)-tris(trimethylsilylmethyl)-erbium

Central atom:

CH₂SiMe₃ (trimethylsilylmethyl)

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: 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(CH₂SiMe₃)₂(Thf){η⁵-C₅(SiMe₃)Me₄}]

Formula Unicode styled:

[Er(CH₂SiMe₃)₂(Thf){η⁵-C₅(SiMe₃)Me₄}]

Compound name(s):

(η⁵-Tetramethyl-trimethylsilyl-cyclopentadienyl)-bis(trimethylsilylmethyl)-tetrahydrofuran-erbium

Central atom:

CH₂SiMe₃ (trimethylsilylmethyl)

Attached groups:

C₅(SiMe₃)Me₄ (η⁵-tetramethyl-trimethylsilyl-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):

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 23

Summary of calculated classifications:

Er«V³C⁶O^IIIE²³B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Er(μ₂-C≡CPh)(Cp)₂]₂

Formula Unicode styled:

[Er(μ₂-C≡CPh)(Cp)₂]₂

Compound name(s):

bis-[μ-phenylethynyl)-bis(η⁵-cyclopentadienyl)-erbium]

Central atom:

Attached groups:

C≡CPh (μ₂-phenylethynyl)

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(Buᵗ)₄]⊖

Formula Unicode styled:

[Er(Buᵗ)₄]⊖

Compound name(s):

tetra-t-butyl-erbium(1-)

Central atom:

Attached groups:

Buᵗ (t-butyl)

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(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:

C₅H₃(SiMe₃)₂ (η⁵-bis(trimethylsilyl)cyclopentadienyl)

Attached groups:

Br (μ₂-bromo)

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: