P₅ (η⁵-cyclopentaphosphorus)

[Ti(η⁵-P₅)₂]²⊖

Formula Unicode styled: 
[Ti(η⁵-P₅)₂]²⊖
Compound name(s): 
bis(η⁵-pentaphosphacyclopentadienyl)-titanium(2-)
Central atom: 
Titanium
Attached groups: 
P₅ (η⁵-cyclopentaphosphorus)
Charge on central atom: 
-2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ti«V0C6OOE16B6Z0X2L4»2⊖
[MLXZ]𝘲 class: 
[MX2L4]2-
MLXZ class (ENC, equivalent neutral class): 
ML6

[Ru(η⁵-C₅EtMe₄)(η⁵-P₅)]

Formula Unicode styled: 
[Ru(η⁵-C₅EtMe₄)(η⁵-P₅)]
Compound name(s): 
(η⁵-Ethyltetramethyl-cyclopentadienyl)-(η⁵-cyclopentaphosphorus)-ruthenium
Central atom: 
Ruthenium
Attached groups: 
C₅EtMe₄ (η⁵-ethyltetramethylcyclopentadienyl)
P₅ (η⁵-cyclopentaphosphorus)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ru«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4