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3D Model |
w/lone pairs |
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The correct structure for XeF4 is drawn above; however, an alternate structure can be drawn. compare |
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This orientation is not expected because it places two lone pairs next to each other. Since lone pairs occupy more space than bonding pairs the lowest energy structure is the one in which the lone pairs are as far appart as possible; i.e., the stucture drawn above. |
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