Monthly Archives: February 2014

models of the 35 smallest fullerenes

Posted on Monday, 2014 February 24 by Anton

I noticed that Shapeways had 13 models of the roundest of the fullerenes (one of the 1812 forms of C60), but none of the less regular forms; so I made some. Each of the white pieces has mirror symmetry; the … Continue reading →

Posted in merch, sciences | 4 Comments

FCC cube generator

Posted on Saturday, 2014 February 01 by Anton

I could have used this a week ago. def fccstack(): newlimit = 0 while True: oldlimit = newlimit newlimit += 1 # extend z for x in xrange(oldlimit): for y in xrange((x+oldlimit)&1, oldlimit, 2): yield (x,y,oldlimit) # extend y for … Continue reading →

Posted in mathematics, neep-neep | Leave a comment