PF₆ (hexafluorophosphato-κF)

[Na(FPF₅-κF)(C₁₀H₂₀O₆-κ⁶O)]

Formula Unicode styled: 
[Na(FPF₅-κF)(C₁₀H₂₀O₆-κ⁶O)]
Compound name(s): 
(2,5,8,11,14,17-hexaoxaoctadecane)-(hexafluorophosphato-F)-sodium
Central atom: 
Sodium
Attached groups: 
PF₆ (hexafluorophosphato-κF)
C₁₀H₂₀O₆ (pentaethylene glycol-κ⁶O)
Charge on central atom: 
1
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Na«V1C7OIE14B7Z0X0L7»⊕
[MLXZ]𝘲 class: 
[ML7]+
MLXZ class (ENC, equivalent neutral class): 
MX1L6

mer–[W(CO)₃(FPF₅-κF)(PMe₃)(NO)]

Formula Unicode styled: 
mer–[W(CO)₃(FPF₅-κF)(PMe₃)(NO)]
Compound name(s): 
Tricarbonyl-nitroso-(hexafluorophosphate-F)-trimethylphosphine-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
PF₆ (hexafluorophosphato-κF)
PMe₃ (trimethylphosphane)
NO (nitrosyl, linear)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V4C6OOE18B8X1L6Z1»⊕
[MLXZ]𝘲 class: 
[MX1L6Z1]+
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Cr(FPF₅-κF)₂(Py)₄]

Formula Unicode styled: 
[Cr(FPF₅-κF)₂(Py)₄]
Compound name(s): 
Tetrapyridine-bis(hexafluorophosphato)-chromium
Central atom: 
Chromium
Attached groups: 
PF₆ (hexafluorophosphato-κF)
Py (pyridine)
Charge on central atom: 
2
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: 16
Summary of calculated classifications: 
Cr«V2C6OIIE16B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4