Erbium

CH(SiMe₃)₂ (bistrimethylsilylmethyl)

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(η⁸-Cot)₂]⊖

Formula Unicode styled:

[Er(η⁸-Cot)₂]⊖

Compound name(s):

bis(η⁸-cyclo-octatetraenyl)-erbium(1-)

Central atom:

Cot (η⁸-cyclooctatetraene)

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:

EN: 31

Summary of calculated classifications:

Er«V³C⁸O^IIIE³¹B¹⁰Z⁰X⁴L⁶»^⊖

[MLXZ]𝘲 class:

[MX₄L₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₇

[Er(η⁸-Cot)(η⁹-C₉H₉)]

Formula Unicode styled:

[Er(η⁸-Cot)(η⁹-C₉H₉)]

Compound name(s):

(cyclooctatetraenyl)-(cyclononatetraenyl)-erbium

Central atom:

Cot (η⁸-cyclooctatetraene)

Attached groups:

C₉H₉ (η⁹-cyclononatetraenyl)

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:

EN: 31

Summary of calculated classifications:

Er«V³C⁹O^IIIE³¹B¹⁰Z⁰X³L⁷»

[MLXZ]𝘲 class:

[MX₃L₇]

MLXZ class (ENC, equivalent neutral class):

MX₃L₇

[Er(CO₃-κ²O)₄]⁵⊖

Formula Unicode styled:

[Er(CO₃-κ²O)₄]⁵⊖

Compound name(s):

tetrakis(carbonato)-erbium(5-)

Central atom:

Attached groups:

CO₃ (carbonato-κ²O)

Charge on central atom:

-5

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^IIIE²⁷B⁸Z⁰L⁰X⁸»^5⊖

[MLXZ]𝘲 class:

[MX₈]^5-

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Er(Tp-κ³N)(Tpp)]

Formula Unicode styled:

[Er(Tp-κ³N)(Tpp)]

Compound name(s):

(meso-5,10,15,20-Tetraphenylporphyrinato)-(hydrogen tris(pyrazolyl)borato)-erbium

Central atom:

Tp (hydrotris(pyrazolyl)borato-κ³N)

Attached groups:

Tpp (tetraphenylporphyrin)

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: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 25

Summary of calculated classifications:

Er«V³C⁷O^IIIE²⁵B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Er(Tp-κ²N)(Cp)₂]

Formula Unicode styled:

[Er(Tp-κ²N)(Cp)₂]

Compound name(s):

bis(η⁵-Cyclopentadienyl)-(hydrogen-tris(3,5-dimethylpyrazolyl)borate-N,N')-erbium

Central atom:

Tp (hydrotris(pyrazolyl)borato-κ²N)

Attached groups:

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(Tn)₄]³⊕

Formula Unicode styled:

[Er(Tn)₄]³⊕

Compound name(s):

tetrakis(propane-1,2-diamine)-erbium(3+)

Central atom:

Attached groups:

Tn (1,3-diaminopropane)

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(Thf)₃(O₂NO-κ²O)₃]

Formula Unicode styled:

[Er(Thf)₃(O₂NO-κ²O)₃]

Compound name(s):

tris(nitrato-O,O')-tris(tetrahydrofuran)-erbium

Central atom:

Attached groups:

Thf (tetrahydrofuran)

NO₃ (nitrato-κ²O)

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«V³C⁹O^IIIE²⁹B⁹Z⁰X³L⁶»

[MLXZ]𝘲 class:

[MX₃L₆]

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

[Er(Thf)(η⁵-C₅H₅Me₂)(η⁸-Cot)]

Formula Unicode styled:

[Er(Thf)(η⁵-C₅H₅Me₂)(η⁸-Cot)]

Compound name(s):

(η⁸-Cyclo-octatetraenyl)-(η⁵-2,4-dimethylpentadienyl)-tetrahydrofuran-erbium

Central atom:

C₅H₅Me₂ (η⁵-2,4-dimethylpentadienyl)

Attached groups:

Thf (tetrahydrofuran)

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«V³C⁸O^IIIE²⁹B⁹Z⁰X³L⁶»

[MLXZ]𝘲 class:

[MX₃L₆]

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

[Er(Terpy-κ³N)₃]³⊕

Formula Unicode styled:

[Er(Terpy-κ³N)₃]³⊕

Compound name(s):

tris(2,2':6',2''-terpyridine)-erbium(3+)

Central atom:

Attached groups:

Terpy (terpyridine-κ³N)

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«V³C⁹O^IIIE²⁹B⁹Z⁰X⁰L⁹»^3⊕

[MLXZ]𝘲 class:

[ML₉]³⁺

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

[Er(Te)(electride)]

Formula Unicode styled:

[Er(Te)electride]

Compound name(s):

tellurido-erbium|erbium monotelluride

Central atom:

Attached groups:

Te (tellurido)

electride (e⊖)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

Er«V³C⁶O^III»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Er(Se)(electride)]

Formula Unicode styled:

[Er(Se)electride]

Compound name(s):

selenido-erbium|erbium monoselenide

Central atom:

Attached groups:

Se (selenido)

electride (e⊖)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

Er«V³C⁶O^III»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Er(SC₆F₅)₃(Dme)₂]

Formula Unicode styled:

[Er(SC₆F₅)₃(Dme)₂]

Compound name(s):

tris(Pentafluorophenylthiolato-S)-bis(dimethoxyethane-O,O')-erbium

Central atom:

SC₆F₅ (pentafluorothiophenyl)

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):

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 25

Summary of calculated classifications:

Er«V³C⁷O^IIIE²⁵B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

network–[Er(μ₆-Sb)]

Formula Unicode styled:

network–[Er(μ₆-Sb)]

Compound name(s):

antimonido-erbium

erbium monoantimonide

Central atom:

Attached groups:

Sb (μ₆-antimonido)

Charge on central atom:

0

Compound type:

Network

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

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(S₂PEt₂)₄]⊖

Formula Unicode styled:

[Er(S₂PEt₂)₄]⊖

Compound name(s):

tetrakis(diethyldithiophosphinate-S,S')-erbium(1-)

Central atom:

S₂PEt₂ (dithiodiethylphosphinato)

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^IIIE²⁷B⁸Z⁰X⁴L⁴»^⊖

[MLXZ]𝘲 class:

[MX₄L₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Er(S)(electride)]

Formula Unicode styled:

[Er(S)electride]

Compound name(s):

sulphido-erbium|erbium monosulphide|erbium monosulfide

Central atom:

Attached groups:

S (thio)

electride (e⊖)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

Er«V³C⁶O^III»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Er(Pc)([12]aneN₄-κ⁴N)]⊕

Formula Unicode styled:

[Er(Pc)([12]aneN₄-κ⁴N)]⊕

Compound name(s):

(phthalocyaninato)-(1,4,7,10-tetraazacyclododecane)-erbium(1+)

Central atom:

[12]aneN₄ (1,4,7,10-tetraazacyclododecane-κ⁴N)

Attached groups:

Pc (phthalocyaninato)

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

network–[Er(μ₆-P)]

Formula Unicode styled:

network–[Er(μ₆-P)]

Compound name(s):

phosphide-erbium

erbium monophosphide

Central atom:

Attached groups:

P (μ₆-phosphido)

Charge on central atom:

0

Compound type:

Network

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

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(OSO₂Tol)₂(OH₂)₆]⊕

Formula Unicode styled:

[Er(OSO₂Tol)₂(OH₂)₆]⊕

Compound name(s):

Hexa-aqua-bis(p-toluenesulfonato-O)-erbium(1+)

Central atom:

OSO₂Tol (p-tolyl-sulfonato)

Attached groups:

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(OPPh₃)₃(O₂NO-κ²O)₃]

Formula Unicode styled:

[Er(OPPh₃)₃(O₂NO-κ²O)₃]

Compound name(s):

Tri(mu2-nitrato)tris(triphenylphosphane oxide)erbium

Central atom:

OPPh₃ (triphenylphosphane oxide)

Attached groups:

NO₃ (nitrato-κ²O)

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: