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CHEM 121 Studio
by Learn4Less · UBC CHEM 121
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Molecules
/ hexafluorosilicate ion
Structure card
Hexafluorosilicate ion ·
S
i
F
X
6
X
2
−
\ce{SiF6^2-}
SiF
X
6
X
2
−
2−
Si
2−
F
F
F
F
F
F
Central Si atom bonded to 6 F atoms, with no lone pairs.
F
F
F
Si
F
F
F
90°
180°
Ideal bond angles: 90°, 180°
Valence electrons
48
VSEPR class
A
X
6
\mathrm{AX_6}
A
X
6
Electron geometry
octahedral
Shape
octahedral
Bond angle
90°, 180°
Hybridization (Si)
s
p
3
d
2
sp^{3}d^{2}
s
p
3
d
2
Polarity
nonpolar
Formal charges
Si −2
Periodic table