8-coordinate: octahedron, trans-bicapped (OCT-8)

catena–3D-[Lu(μ₂-Ox)₂]⊖

Formula Unicode styled: 
catena–3D-[Lu(μ₂-Ox)₂]⊖
Compound name(s): 
catena-[bis(μ₄-Oxalato)-lutetium(1-)]
Central atom: 
Lutetium
Attached groups: 
Ox (μ₂-oxalato)
Charge on central atom: 
-1
Compound type: 
Catena-3D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Lu«V3C8OIIIE16B8Z0X4L4»⊖
[MLXZ]𝘲 class: 
[MX4L4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Eu(PzH)₂(Hfa-κO)₃]

Formula Unicode styled: 
[Eu(PzH)₂(Hfa-κO)₃]
Compound name(s): 
tris(Hexafluoroacetylacetonato-O,O')-bis(1H-pyrazole-N₂)-europium
Central atom: 
Europium
Attached groups: 
PzH (pyrazole)
Hfa (hexafluoroacetylacetonato-κO)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Eu«V3C5OIIIE16B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Nd(μ₂-SPh)(Thf)(η⁵-C₅H₄Me)₂]₂

Formula Unicode styled: 
[Nd(μ₂-SPh)(Thf)(η⁵-C₅H₄Me)₂]₂
Compound name(s): 
bis-[(μ₂-Phenylthiolato)-bis(η⁵-methyl-cyclopentadienyl)-tetrahydrofuran-neodymium]
Central atom: 
Neodymium
Attached groups: 
SPh (μ₂-phenylthio)
Thf (tetrahydrofuran)
C₅H₄Me (η⁵-methylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 21
Summary of calculated classifications: 
Nd«V3C9OIIIE21B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

catena–1D-[Ce(Cl)(μ₂-Cl)₂(OH₂)₃]

Formula Unicode styled: 
catena–1D-[Ce(Cl)(μ₂-Cl)₂(OH₂)₃]
Compound name(s): 
catena-[trichloro-triaqua-cerium]
Central atom: 
Cerium
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
OH₂ (aqua)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Ce«V3C8OIIIE17B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Yb(Dme)(Cp*)₂]

Formula Unicode styled: 
[Yb(Dme)(Cp*)₂]
Compound name(s): 
(bis(eta⁵-Methylcyclopentadienyl)-(1,2-dimethoxyethane-O,O'))-ytterbium
Central atom: 
Ytterbium
Attached groups: 
Dme (dimethoxyethane)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 30
Summary of calculated classifications: 
Yb«V2C8OIIE30B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6