| 31. | In molecules, regions of electron density are usually found around the atom, and its bonds.
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| 32. | Electron density shields a nucleus from the external field.
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| 33. | Many non-ionic compounds have chemical bonds that share the electron density that binds them together.
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| 34. | In the earliest days, contoured electron density maps were hand drawn on large plastic sheets.
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| 35. | They developed a theoretical model of electron densities and the atomic scattering factor in solids.
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| 36. | In many cases, disorder smears the electron density map.
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| 37. | It mainly depends on the electron density because the atoms in solid electrodes are stationary.
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| 38. | If the phases are known, the electron density can be simply obtained by Fourier synthesis.
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| 39. | Electron density maps gave evidence that the amino nitrogen occupies a second position near glutamate-270.
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| 40. | Solving for p _ { f } and substituting into the functional of the electron density:
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