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What is the geometry around the central atom in the following molecular model of PF5?
Major Depressive Disorder
A mood disorder characterized by a persistent feeling of sadness and loss of interest, affecting one's thoughts, behavior, feelings, and sense of well-being.
Seasonal Affective Disorder
A type of depression that's related to changes in seasons, typically starting in the late fall and early winter and going away during the spring and summer.
Bipolar Disorder
A mental disorder marked by extreme mood swings, including emotional highs (mania or hypomania) and lows (depression).
Middle Ages
A period in European history from the 5th to the late 15th century, marked by feudalism, the rise of Christianity, and the beginning of the Renaissance.
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