The coordinates of the four I atoms in the unit cell of KIO4 are (0,0,0), (0,1/2,1/2), (1/2,1/2,1/2), (1/2,0, 3/4). By calculating the phase of the I reflection in the structure factor, show that the I atoms contribute no net intensity to the (114) reflection.

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The coordinates of the four I atoms in the unit cell of KIO4 are (0,0,0), (0,1/2,1/2), (1/2,1/2,1/2), (1/2,0, 3/4). By calculating the phase of the I reflection in the structure factor, show that the I atoms contribute no net intensity to the (114) reflection.

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