C₈Me₆ (μ₂-hexamethylpentalene)

[Mn(μ₂-C₈Me₆)]₂

Formula Unicode styled: 
[Mn(μ₂-C₈Me₆)]₂
Compound name(s): 
bis-[(μ₂-η⁵,η⁵-1,2,3,4,5,6-Hexamethylpentalene)-manganese]
Central atom: 
Manganese
Attached groups: 
C₈Me₆ (μ₂-hexamethylpentalene)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mn«V3C7OIIE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Cr(μ₂-C₈Me₆)]₂

Formula Unicode styled: 
[Cr(μ₂-C₈Me₆)]₂
Compound name(s): 
bis-[(μ₂-η⁵,η⁵-1,2,3,4,5,6-Hexamethylpentalene)-chromium(Cr=Cr)]
Central atom: 
Chromium
Attached groups: 
C₈Me₆ (μ₂-hexamethylpentalene)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Cr«V4C7OIIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4