The melting temperature in the range from F lix descending to I. This may be due to simple like F to I:
a) The ability of the X polarized descending.
B) The difference between Li and electronegativity X reduced, so calculation of the associated ions decreases.
c) radius of the X- ascending make crystal energy decreases network.
d) the polarization of the link Li - X descending.
đang được dịch, vui lòng đợi..
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