7-coordinate: pentagonal bipyramidal (p-block element, 2 lone pairs)

[Xe(F)₅]⊖

Formula Unicode styled: 
[Xe(F)₅]⊖
Compound name(s): 
pentafluoro-xenon(1-)
Central atom: 
Xenon
Attached groups: 
F (fluoro)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Xe«V4C5OIVE14B5Z0L0X5»⊖
[MLXZ]𝘲 class: 
[MX5]-
MLXZ class (ENC, equivalent neutral class): 
MX4L1