... ei+2 -1 Y1 ,-1 = 83 sin. e-i - 0Y2,0 = 165 (3cos2 - 1)01Y2,1 = 815sincos ei+ 2 -1 Y2 ,-1 = 815sincos e -i - 62Y2,2 = 3215sin2 e2i+2 -2 Y2 ,-2 = 3215sin2 ... Y1 ,-1 )px341 -1 Y1 ,-1 = 83 sin. e-i21i(Y1,1 - Y1 ,-1 )py2 0Y2,0 = 165 (3cos2 - 1)dz22 1Y2,1 = 815sincos ei21(Y2,1 + Y2 ,-1 )dxz2 -1 Y2 ,-1 = 815sincos e -i21i(Y2,1 ... 815sincos e -i21i(Y2,1 - Y2 ,-1 )dyz2 2Y2,2 = 3215sin2 e2i21(Y2,2 + Y2 ,-2 )dx2 - y22 -2 Y2 ,-2 = 3215sin2 e -2 i21i(Y2,2 - Y2 ,-2 )dxyCác dạng hàm Px,...