Using 6th column (property 2) for color gradient.
The xyz file of the first picture:
5 5 atoms in line. Use 6th column (property 2) for color gradient a 0 0 0 0 0 a 1 0 0 0 1 a 2 0 0 0 2 a 3 0 0 0 3 a 4 0 0 0 4
Using color properties for differentiating identical methane atoms entering in a nanotube (TM).
Using columns 5th, 6th, 7th (ColorCode) for color gradient.
Gradient of RGB pure colors over black and white backgrounds.
The xyz file of this picture:
30 10 atoms in 3 lines. Use columns 5, 6 and 7 RGB color gradient a 0 0 0 0.0 0 0 a 0 0 1 0 0.0 0 a 0 0 2 0 0 0.0 a 1 0 0 0.1 0 0 a 1 0 1 0 0.1 0 a 1 0 2 0 0 0.1 a 2 0 0 0.2 0 0 a 2 0 1 0 0.2 0 a 2 0 2 0 0 0.2 a 3 0 0 0.3 0 0 a 3 0 1 0 0.3 0 a 3 0 2 0 0 0.3 a 4 0 0 0.4 0 0 a 4 0 1 0 0.4 0 a 4 0 2 0 0 0.4 a 5 0 0 0.5 0 0 a 5 0 1 0 0.5 0 a 5 0 2 0 0 0.5 a 6 0 0 0.6 0 0 a 6 0 1 0 0.6 0 a 6 0 2 0 0 0.6 a 7 0 0 0.7 0 0 a 7 0 1 0 0.7 0 a 7 0 2 0 0 0.7 a 8 0 0 0.8 0 0 a 8 0 1 0 0.8 0 a 8 0 2 0 0 0.8 a 9 0 0 0.9 0 0 a 9 0 1 0 0.9 0 a 9 0 2 0 0 0.9