You searched for: “electron density map
electron-density map, electron density map
1. A contoured representation of electron density at various points in a crystal structure expressed in electrons per cubic angstrom with the highest near atomic centers.

The map is calculated using a Fourier synthesis, a summation of waves of known phase, frequency, and amplitude.

2. A three-dimensional representation of the electron density of a molecular structure based on x-ray diffraction data.
This entry is located in the following units: electro-, electr-, electri- (page 56) -tron, -tronic, -tronics + (page 5)