7-coordinate: pentagonal bipyramid (PBPY-7)

[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: 
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«V3C7OIIIE25B7Z0X3L4»
[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: 
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«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(NCS-κN)₇]⁴⊖

Formula Unicode styled: 
[Er(NCS-κN)₇]⁴⊖
Compound name(s): 
heptakis(isothiocyanato-N)-erbium(4-)
Central atom: 
Attached groups: 
Charge on central atom: 
-4
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«V3C7OIIIE25B7Z0L0X7»4⊖
[MLXZ]𝘲 class: 
[MX7]4-
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(NCMe)(Se₂PPh₂)₃]

Formula Unicode styled: 
[Er(NCMe)(Se₂PPh₂)₃]
Compound name(s): 
(acetonitrile)-tris(diphenylphosphinodiselenoato)-erbium
Central atom: 
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«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[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: 
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«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[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: 
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«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[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: 
Er«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[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: 
Er«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[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: 
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«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[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: 
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«V3C7OIIIE25B7Z0X3L4»
[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: 
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«V3C7OIIIE25B7Z0X3L4»
[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: 
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«V3C7OIIIE25B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Er(Cl)₂(Thf)₅]⊕

Formula Unicode styled: 
[Er(Cl)₂(Thf)₅]⊕
Compound name(s): 
Dichloro-pentakis(tetrahydrofuran)-erbium(1+)
Central atom: 
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«V3C7OIIIE25B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]+
MLXZ class (ENC, equivalent neutral class): 
MX3L4

catena–1D-[Ho(OH₂)₃(μ₂-O₂CMe)₂]⊕

Formula Unicode styled: 
catena–1D-[Ho(OH₂)₃(μ₂-O₂CMe)₂]⊕
Compound name(s): 
catena-[bis(μ₂-acetato)-triaqua-holmium(1+)]
Central atom: 
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: 
Ho«V3C7OIIIE24B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]+
MLXZ class (ENC, equivalent neutral class): 
MX3L4

catena–1D-[Ho(Cl)₃(Py)₂(μ₂-Bpy-4,4')]

Formula Unicode styled: 
catena–1D-[Ho(Cl)₃(Py)₂(μ₂-Bpy-4,4')]
Compound name(s): 
catena-[(μ₂-4,4'-bipyridine)-trichloro-bis(pyridine)-holmium]
Central atom: 
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: 
Ho«V3C7OIIIE24B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

mer–[Gd(Cl)₃(Thf)₄]

Formula Unicode styled: 
mer–[Gd(Cl)₃(Thf)₄]
Compound name(s): 
Trichloro-tetrakis(tetrahydrofuran)-gadolinium
Central atom: 
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: 
Gd«V3C7OIIIE21B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

mer–[Gd(Cl)₃(Thf)₂(TMEDA-κ²N)]

Formula Unicode styled: 
mer–[Gd(Cl)₃(Thf)₂(TMEDA-κ²N)]
Compound name(s): 
Trichloro-bis(tetrahydrofuran)-(N,N,N',N'-tetramethylethylenediamine-N,N')-gadolinium
Central atom: 
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: 
Gd«V3C7OIIIE21B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

mer–[Gd(Cl)₃(Thf)(Diglyme-κ³O)]

Formula Unicode styled: 
mer–[Gd(Cl)₃(Thf)(Diglyme-κ³O)]
Compound name(s): 
(Diglyme-O,O',O'')-trichloro-tetrahydrofuran-gadolinium
Central atom: 
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: 
Gd«V3C7OIIIE21B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Gd(OH₂)₃{OCMe(NMe₂)-κO}₄]³⊕

Formula Unicode styled: 
[Gd(OH₂)₃{OCMe(NMe₂)-κO}₄]³⊕
Compound name(s): 
Triaqua-tetrakis(dimethylacetamide-O)-gadolinium(3+)
Central atom: 
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: 
Gd«V3C7OIIIE21B7Z0X0L7»3⊕
[MLXZ]𝘲 class: 
[ML7]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Gd(Cl)₂(Thf)₅]⊕

Formula Unicode styled: 
[Gd(Cl)₂(Thf)₅]⊕
Compound name(s): 
Dichloro-pentakis(tetrahydrofuran)-gadolinium(1+)
Central atom: 
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: 
Gd«V3C7OIIIE21B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]+
MLXZ class (ENC, equivalent neutral class): 
MX3L4