Table 4: Calculated X-Ray Scattering Factors of α - Sn Compared with Other Results

(hkl)	X-Ray Scattering Factor
	Present Work	HF [35]	Experimental [25]
(111)	44.45	44.47	43.59
(220)	39.57	39.56	38.79
(311)	37.44	37.43	37.40
(400)	35.37	34.54	35.12
(331)	33.03	33.08	33.17
(422)	30.63	31.01	30.19
(511)	30.34	29.93	28.63
(333)	29.42	29.93	28.63