C-O single bond stretch. it is probably sp2 hybridized and there may be another electronegative group in the vicinity causing it to shift left.
How long is a piece of string? I dont know Crystallising mananese oxide depends on many things. Is it pure? What impurities are in it? Surrounding pressure? Are you oxidising the manganese to get to the oxide state? What oxide is it? .... Phew
Manganese is a pinkinsh-gray, element that is chemically active . It is a hard metal and is very brittle. It is hard to melt, and easily oxidized. It is reactive when pure, and as a powder it will burn in oxygen, it reacts with water i.e it rusts like iron and dissolves in dilute acids.
The factors of 1246 are: 1, 2, 7, 14, 89, 178, 623, 1246.
The positive integer factors of 1246 are: 1, 2, 7, 14, 89, 178, 623, 1246
34.6111
1246 = 2 x 7 x 89
1246 km = 774.2 miles
1, 2, 7, 14, 89, 178, 623, 1246
1246
Elbląg was created in 1246.
Temüge died in 1246.
1200
0.0016
2423