Cot (η⁶-cyclooctatetraene)

[Fe(Cp)(η⁶-Cot)]⊕

Formula Unicode styled: 
[Fe(Cp)(η⁶-Cot)]⊕
Compound name(s): 
(η⁶-Cyclo-octatetraenyl)-(η⁵-cyclopentadienyl)-iron(1+)
Central atom: 
Iron
Attached groups: 
Cp (η⁵-cyclopentadienyl)
Cot (η⁶-cyclooctatetraene)
Charge on central atom: 
1
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: 
Fe«V2C6OIIE18B6Z0X1L5»⊕
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Cr(Cp)(η⁶-Cot)]

Formula Unicode styled: 
[Cr(Cp)(η⁶-Cot)]
Compound name(s): 
(1,2,3,4,5,6-η-Cyclo-octa-1,3,5,7-tetraene)-(η-cyclopentadienyl)-chromium
Central atom: 
Chromium
Attached groups: 
Cp (η⁵-cyclopentadienyl)
Cot (η⁶-cyclooctatetraene)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Cr«V1C6OIE17B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Os(η⁴-Cod)(η⁶-Cot)]

Formula Unicode styled: 
[Os(η⁴-Cod)(η⁶-Cot)]
Compound name(s): 
(η-1,5-cyclooctadiene)-(η-1,3,5,7-cyclooctatetraene)-osmium
Central atom: 
Osmium
Attached groups: 
Cod (η²,η²-cycloocta-1,5-diene)
Cot (η⁶-cyclooctatetraene)
Charge on central atom: 
0
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5