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I'm working on the redesign of a web application used in the chemistry industry. Lots of screens display chemical formulas next to the name of the formula itself.
The choice of a correct font stack is important to my opinion, especially when lots of these formulas are displayed in a table column. The wrong typeface could slow down the reading process dramatically, or worse make some character combinations completely unreadable.
What I'm currently looking at is how readable subscripts are at certain sizes, and if the typeface contains troublesome characters (eg: lowercase-l compared to uppercase-i). Based on this font matrix, I found that Trebuchet may be a good choice—it seems to be the only one where the lowercase-l having has a curved end.
Trebuchet is widespread, which makes it a good candidate. What I don't like is all the other incongruities which I think make it look not very professional.
My questions are:
I hope it all makes sense and I welcome any suggestion. Thanks in advance.