Total intrinsic spin angular momentum 0.866ħ of the electron illustrated at 54.7° angle


x = 0.618·r·(1 - cosφ)·cos(8φ/7 -  Δω)
y = 0.618·r·(1 - cosφ)· sin(8φ/7 -  Δω)
z = r · sinφ     
 
all points P(x,y,z) are widened ±7.5° on latitude
Δω = Δω(t) makes artificial rotation around axis
 
→  7:6 ,  index
+ coordinates