9-coordinate: ④-●-③-2 bent metallocene

[Gd(Dme)(η⁵-C₅H₄Bz)(η⁸-Cot)]

Formula Unicode styled: 
[Gd(Dme)(η⁵-C₅H₄Bz)(η⁸-Cot)]
Compound name(s): 
(η⁵-Benzylcyclopentadienyl)-(η⁸-cyclo-octatetraenyl)-(1,2-dimethoxyethane)-gadolinium
Central atom: 
Gadolinium
Attached groups: 
Dme (dimethoxyethane)
C₅H₄Bz (η⁵-benzylcyclopentadienyl)
Cot (η⁸-cyclooctatetraene)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 27
Summary of calculated classifications: 
Gd«V3C9OIIIE27B10Z0X3L7»
[MLXZ]𝘲 class: 
[MX3L7]
MLXZ class (ENC, equivalent neutral class): 
MX3L7

[Nd(Thf)₂(Cp)(η⁸-Cot)]

Formula Unicode styled: 
[Nd(Thf)₂(Cp)(η⁸-Cot)]
Compound name(s): 
(η-Cyclo-octatetraenyl)-(η-cyclopentylcyclopentadienyl)-bis(tetrahydrofuran)-neodymium
Central atom: 
Neodymium
Attached groups: 
Thf (tetrahydrofuran)
Cp (η⁵-cyclopentadienyl)
Cot (η⁸-cyclooctatetraene)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 23
Summary of calculated classifications: 
Nd«V3C9OIIIE23B10Z0X3L7»
[MLXZ]𝘲 class: 
[MX3L7]
MLXZ class (ENC, equivalent neutral class): 
MX3L7