Answers

2016-02-26T22:09:05+05:30
S has electron configuration as 3 s^{2} 3p^{4}
{image below 1st}

When 6 F's come the electron jumps from 3s & 3p to 3d
{image below 2nd}

The flourine gets placed there forming s p^{3} d^{2}  hybridization...

Thus the shape is octahedral...

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2016-03-01T23:05:40+05:30
The Sf6 the shape of sf6 is octahedral it was calculated by number of lone pair and Bond pair
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