SnPh₃ (triphenylstannyl)

[W(SnPh₃)(PhC≡CPh)₃]⊖

Formula Unicode styled: 
[W(SnPh₃)(PhC≡CPh)₃]⊖
Compound name(s): 
Tetraethylammonium tris(η-diphenylacetylene)-(triphenyl-tin)-tungsten(1-)
Central atom: 
Tungsten
Attached groups: 
SnPh₃ (triphenylstannyl)
(PhC≡CPh)₃ (tris-(diphenylethyne) Ⓢ)
Charge on central atom: 
-1
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V0C4OOE18B6Z0X1L5»⊖
[MLXZ]𝘲 class: 
[MX1L5]-
MLXZ class (ENC, equivalent neutral class): 
ML6

[Re(SnPh₃)₂(CO)₂(Cp)]

Formula Unicode styled: 
[Re(SnPh₃)₂(CO)₂(Cp)]
Compound name(s): 
Dicarbonyl-(eta-cyclopentadienyl)-bis(triphenyl-tin)-rhenium
Central atom: 
Rhenium
Attached groups: 
SnPh₃ (triphenylstannyl)
CO (carbonyl)
Cp (η⁵-cyclopentadienyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V3C7OIIIE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4