Acronym | ... |
Name |
q x6o, variation of hexagonal prism |
Circumradius | sqrt(3/2) = 1.224745 |
Volume | 3 sqrt(6)/2 = 3.674235 |
General of army | (is itself convex) |
Colonel of regiment | (is itself locally convex) |
Dihedral angles |
|
Face vector | 12, 18, 8 |
Confer |
This is the exact geometrical shape, a mere alternating faceting of which reproduces an h = sqrt(3) scaled regular octahedron.
Incidence matrix according to Dynkin symbol
q x6o . . . | 12 | 1 2 | 2 1 ------+----+------+---- q . . | 2 | 6 * | 2 0 . x . | 2 | * 12 | 1 1 ------+----+------+---- q x . | 4 | 2 2 | 6 * . x6o | 6 | 0 6 | * 2
q x3x . . . | 12 | 1 1 1 | 1 1 1 ------+----+-------+------ q . . | 2 | 6 * * | 1 1 0 . x . | 2 | * 6 * | 1 0 1 . . x | 2 | * * 6 | 0 1 1 ------+----+-------+------ q x . | 4 | 2 2 0 | 3 * * q . x | 4 | 2 0 2 | * 3 * . x3x | 6 | 0 3 3 | * * 2
xx6oo&#q → height = sqrt(2) = 1.414214
({6} || {6})
o.6o. | 6 * | 2 1 0 | 1 2 0
.o6.o | * 6 | 0 1 2 | 0 2 1
---------+-----+-------+------
x. .. | 2 0 | 6 * * | 1 1 0
oo6oo&#q | 1 1 | * 6 * | 0 2 0
.x .. | 0 2 | * * 6 | 0 1 1
---------+-----+-------+------
x.6o. | 6 0 | 6 0 0 | 1 * *
xx ..&#q | 2 2 | 1 2 1 | * 6 *
.x6.o | 0 6 | 0 0 6 | * * 1
xx3xx&#u → height = sqrt(2) = 1.414214
({6} || {6})
o.3o. | 6 * | 1 1 1 0 0 | 1 1 1 0
.o3.o | * 6 | 0 0 1 1 1 | 0 1 1 1
---------+-----+-----------+--------
x. .. | 2 0 | 3 * * * * | 1 1 0 0
.. x. | 2 0 | * 3 * * * | 1 0 1 0
oo3oo&#q | 1 1 | * * 6 * * | 0 1 1 0
.x .. | 0 2 | * * * 3 * | 0 1 0 1
.. .x | 0 2 | * * * * 3 | 0 0 1 1
---------+-----+-----------+--------
x.3x. | 6 0 | 3 3 0 0 0 | 1 * * *
xx ..&#q | 2 2 | 1 0 2 1 0 | * 3 * *
.. xx&#q | 2 2 | 0 1 2 0 1 | * * 3 *
.x3.x | 0 6 | 0 0 0 3 3 | * * * 1
xux qqq&#xt → both heights = sqrt(3)/2 = 0.866025 ((x,q)-{4} || pseudo (u,q)-{4} || (x,q)-{4}) o.. o.. | 4 * * | 1 1 1 0 0 0 0 | 1 1 1 0 0 .o. .o. | * 4 * | 0 0 1 1 1 0 0 | 0 1 1 1 0 ..o ..o | * * 4 | 0 0 0 0 1 1 1 | 0 0 1 1 1 ------------+-------+---------------+---------- x.. ... | 2 0 0 | 2 * * * * * * | 1 0 1 0 0 ... q.. | 2 0 0 | * 2 * * * * * | 1 1 0 0 0 oo. oo.&#x | 1 1 0 | * * 4 * * * * | 0 1 1 0 0 ... .q. | 0 2 0 | * * * 2 * * * | 0 1 0 1 0 .oo .oo&#x | 0 1 1 | * * * * 4 * * | 0 0 1 1 0 ..x ... | 0 0 2 | * * * * * 2 * | 0 0 1 0 1 ... ..q | 0 0 2 | * * * * * * 2 | 0 0 0 1 1 ------------+-------+---------------+---------- x.. q.. | 4 0 0 | 2 2 0 0 0 0 0 | 1 * * * * ... qq.&#x | 2 2 0 | 0 1 2 1 0 0 0 | * 2 * * * xux ...&#xt | 2 2 2 | 1 0 2 0 2 1 0 | * * 2 * * ... .qq&#x | 0 2 2 | 0 0 0 1 2 0 1 | * * * 2 * ..x ..q | 0 0 4 | 0 0 0 0 0 2 2 | * * * * 1
or o.. o.. & | 8 * | 1 1 1 0 | 1 1 1 .o. .o. | * 4 | 0 0 2 1 | 0 2 1 ---------------+-----+---------+------ x.. ... & | 2 0 | 4 * * * | 1 0 1 ... q.. & | 2 0 | * 4 * * | 1 1 0 oo. oo.&#x & | 1 1 | * * 8 * | 0 1 1 ... .q. | 0 2 | * * * 2 | 0 2 0 ---------------+-----+---------+------ x.. q.. & | 4 0 | 2 2 0 0 | 2 * * ... qq.&#x & | 2 2 | 0 1 2 1 | * 4 * xux ...&#xt | 4 2 | 2 0 4 0 | * * 2
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