Right segment 43 "
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93
6 funnels of 93 atoms 558
Atomic weight 30.77
Number weight 558/18 31.00
ARSENIC (Plate XIV, 2) resembles aluminium in having eight internal
sub-divisions in a funnel, and the ovoids which form the top ring are
identical, save for a minute difference that in aluminium the ovoids stand
the reverse way from those in arsenic. It will be noted that in the former
the top and bottom triangles of atoms have the apices upwards, and the
middle one has its apex downwards. In arsenic, the top and bottom ones
point downwards, and the middle one upwards. Arsenic inserts sixteen
spheres between the ovoids and globe shown in aluminium, and thus adds no
less than one hundred and forty-four atoms to each funnel.

ARSENIC: 6 funnels of 225 atoms 1350
Atomic weight 74.45
Number weight 1350/18 75.00
ANTIMONY (Plate XIV, 3) is a close copy of indium, and the arrangement of
types A and B in the funnels is identical. In the middle rings of both A
and B a triplet is substituted for a unit at the centre of the larger
globe. In the lowest body of type A the "cigar" has vanished, and is
represented by a seven-atomed crystalline form.

ANTIMONY: Segment A 128 atoms
Segment B 113 atoms
3 funnels of 2 A and 1 B ([256 + 113]3) 1107
3 " " 2 B and 1 A ([226 + 128]3) 1056
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