Occupancy is a biophysical term published in 2018, which refers to the probability that an atom is located at a specified position. It refers to the stability of the atom. The value range is [0, 1]. It is from the second edition of Biophysical Terminology.
The probability that an atom is specifically located at the calibrated position. It indicates the stability of this atom. The value range is [0, 1].
Biophysical Terms, Second Edition. [1]