You will not be able to trade Pokemon from generation 5 to platinum or any other game but its double, meaning Black or white, or the middle game of this riegon.
Glaciate is a move in Generation 5, it is not a Pokémon and is not available as a move on Pokémon Platinum.
monferno
No because generation 5 Pokemon don't exist in 4th gen.
750
Dawn Stones weren't present in Generation three. You can only obtain them in generation 4 and 5 (D, P, Platinum, B + W) because no pokemon in gen 3 evolve using the dawn stone.
i think its 5
trade from dpp
for 2-5 turns
You can migrate SoulSilver Pokemon to the Pal Park in Pokemon Black/White, and then catch them, but you cannot trade them back, as Pokemon Soulsilver knows Generation's 1,2,3 and 4, but it does'nt know 5. Pokemon Black/White knows Generation's 1,2,3,4 and 5, so it can be a one way trade
Pokemon Platinum, diamond and pearl. and black and white 5
24/5/2008
Generation 1: Pokemon Red, Green, Blue, and Yellow (there are two versions of Red, and two versions of Blue, but those are all the games included in that generation). Generation 2: Gold, Silver, and Crystal Generation 3: Ruby, Sapphire, Emerald, FireRed, LeafGreen Generation 4: Diamond, Pearl, Platinum, HeartGold, and SoulSilver Generation 5: Black, White, Black 2, White 2 Generation 6: X, Y, Omega Ruby, and Alpha Sapphire