The following is a Px orbital. Rotate this picture onto the y-axis and you get Py. Rotate it onto the z-axis (not shown, coming in and out of your screen) and you get Pz
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,,,,,,, | ,,,,,,,
,,,,,,,,, | ,,,,,,,,,
,,,,,,,,,,, |,,,,,,,,,,, x
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,,,,,,,,,,, |,,,,,,,,,,,
,,,,,,,,, | ,,,,,,,,,
,,,,,,, | ,,,,,,,
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