| Acronym | sibrid (old: sadrid) | |||||||||||||||
| Name | small birhombateddodecateron, bicantellatedhexateron, equatorial cross-section ofscad-firsttrim, equatorial cross-section ofrix-firstbrox | |||||||||||||||
| Circumradius | sqrt(2) = 1.414214 | |||||||||||||||
| Lace city in approx. ASCII-art | o3x3o x3x3o x3o3x -- o3x3o3x (srip) x3x3o o3u3o o3x3x -- o3x3x3o (deca) x3o3x o3x3x o3x3o-- x3o3x3o (invsrip) | |||||||||||||||
| Vertex figure |
| |||||||||||||||
| Colonel of regiment | (is itself locally convex– uniform polychoral members:
| |||||||||||||||
| Face vector | 90, 360, 420, 180, 32 | |||||||||||||||
| Confer |
| |||||||||||||||
| External links | |
As abstract polytope sibrid is isomorphic to its (Grünbaumian)isomorph, thereby replacing some prograde by retrograde triangles,co by2thah, resp.srip bypinnip+5 2thah.
By virtue of an outer symmetry this is a non-quasiregular monotoxal polyteron, that is all edges belong to the same equivalence class.
Incidence matrix according toDynkin symbol
o3x3o3x3o. . . . . | 90 | 4 4 | 2 2 8 2 2 | 1 4 4 4 1 | 2 2 2----------+----+---------+-----------------+----------------+-------. x . . . | 2 | 180 * | 1 1 2 0 0 | 1 2 2 1 0 | 2 1 1. . . x . | 2 | * 180 | 0 0 2 1 1 | 0 1 2 2 1 | 1 1 2----------+----+---------+-----------------+----------------+-------o3x . . . | 3 | 3 0 | 60 * * * * | 1 2 0 0 0 | 2 1 0. x3o . . | 3 | 3 0 | * 60 * * * | 1 0 2 0 0 | 2 0 1. x . x . | 4 | 2 2 | * * 180 * * | 0 1 1 1 0 | 1 1 1. . o3x . | 3 | 0 3 | * * * 60 * | 0 0 2 0 1 | 1 0 2. . . x3o | 3 | 0 3 | * * * * 60 | 0 0 0 2 1 | 0 1 2----------+----+---------+-----------------+----------------+-------o3x3o . .♦ 6 | 12 0 | 4 4 0 0 0 | 15 * * * * | 2 0 0o3x . x .♦ 6 | 6 3 | 2 0 3 0 0 | * 60 * * * | 1 1 0. x3o3x .♦ 12 | 12 12 | 0 4 6 4 0 | * * 30 * * | 1 0 1. x . x3o♦ 6 | 3 6 | 0 0 3 0 2 | * * * 60 * | 0 1 1. . o3x3o♦ 6 | 0 12 | 0 0 0 4 4 | * * * * 15 | 0 0 2----------+----+---------+-----------------+----------------+-------o3x3o3x .♦ 30 | 60 30 | 20 20 30 10 0 | 5 10 5 0 0 | 6 * *o3x . x3o♦ 9 | 9 9 | 3 0 9 0 3 | 0 3 0 3 0 | * 20 *. x3o3x3o♦ 30 | 30 60 | 0 10 30 20 20 | 0 0 5 10 5 | * * 6
or. . . . . | 90 | 8 | 4 4 8 | 2 8 4 | 4 2-------------+----+-----+-------------+-----------+------. x . . . & | 2 | 360 | 1 1 2 | 1 3 2 | 3 1-------------+----+-----+-------------+-----------+------o3x . . . & | 3 | 3 | 120 * * | 1 2 0 | 2 1. x3o . . & | 3 | 3 | * 120 * | 1 0 2 | 3 0. x . x . | 4 | 4 | * * 180 | 0 2 1 | 2 1-------------+----+-----+-------------+-----------+------o3x3o . . &♦ 6 | 12 | 4 4 0 | 30 * * | 2 0o3x . x . &♦ 6 | 9 | 2 0 3 | * 120 * | 1 1. x3o3x .♦ 12 | 24 | 0 8 6 | * * 30 | 2 0-------------+----+-----+-------------+-----------+------o3x3o3x . &♦ 30 | 90 | 20 30 30 | 5 10 5 | 12 *o3x . x3o♦ 9 | 18 | 6 0 9 | 0 6 0 | * 20
o3/2x3o3x3o. . . . . | 90 | 4 4 | 2 2 8 2 2 | 1 4 4 4 1 | 2 2 2------------+----+---------+-----------------+----------------+-------. x . . . | 2 | 180 * | 1 1 2 0 0 | 1 2 2 1 0 | 2 1 1. . . x . | 2 | * 180 | 0 0 2 1 1 | 0 1 2 2 1 | 1 1 2------------+----+---------+-----------------+----------------+-------o3/2x . . . | 3 | 3 0 | 60 * * * * | 1 2 0 0 0 | 2 1 0. x3o . . | 3 | 3 0 | * 60 * * * | 1 0 2 0 0 | 2 0 1. x . x . | 4 | 2 2 | * * 180 * * | 0 1 1 1 0 | 1 1 1. . o3x . | 3 | 0 3 | * * * 60 * | 0 0 2 0 1 | 1 0 2. . . x3o | 3 | 0 3 | * * * * 60 | 0 0 0 2 1 | 0 1 2------------+----+---------+-----------------+----------------+-------o3/2x3o . .♦ 6 | 12 0 | 4 4 0 0 0 | 15 * * * * | 2 0 0o3/2x . x .♦ 6 | 6 3 | 2 0 3 0 0 | * 60 * * * | 1 1 0. x3o3x .♦ 12 | 12 12 | 0 4 6 4 0 | * * 30 * * | 1 0 1. x . x3o♦ 6 | 3 6 | 0 0 3 0 2 | * * * 60 * | 0 1 1. . o3x3o♦ 6 | 0 12 | 0 0 0 4 4 | * * * * 15 | 0 0 2------------+----+---------+-----------------+----------------+-------o3/2x3o3x .♦ 30 | 60 30 | 20 20 30 10 0 | 5 10 5 0 0 | 6 * *o3/2x . x3o♦ 9 | 9 9 | 3 0 9 0 3 | 0 3 0 3 0 | * 20 *. x3o3x3o♦ 30 | 30 60 | 0 10 30 20 20 | 0 0 5 10 5 | * * 6
o3/2x3o3x3/2o. . . . . | 90 | 4 4 | 2 2 8 2 2 | 1 4 4 4 1 | 2 2 2--------------+----+---------+-----------------+----------------+-------. x . . . | 2 | 180 * | 1 1 2 0 0 | 1 2 2 1 0 | 2 1 1. . . x . | 2 | * 180 | 0 0 2 1 1 | 0 1 2 2 1 | 1 1 2--------------+----+---------+-----------------+----------------+-------o3/2x . . . | 3 | 3 0 | 60 * * * * | 1 2 0 0 0 | 2 1 0. x3o . . | 3 | 3 0 | * 60 * * * | 1 0 2 0 0 | 2 0 1. x . x . | 4 | 2 2 | * * 180 * * | 0 1 1 1 0 | 1 1 1. . o3x . | 3 | 0 3 | * * * 60 * | 0 0 2 0 1 | 1 0 2. . . x3/2o | 3 | 0 3 | * * * * 60 | 0 0 0 2 1 | 0 1 2--------------+----+---------+-----------------+----------------+-------o3/2x3o . .♦ 6 | 12 0 | 4 4 0 0 0 | 15 * * * * | 2 0 0o3/2x . x .♦ 6 | 6 3 | 2 0 3 0 0 | * 60 * * * | 1 1 0. x3o3x .♦ 12 | 12 12 | 0 4 6 4 0 | * * 30 * * | 1 0 1. x . x3/2o♦ 6 | 3 6 | 0 0 3 0 2 | * * * 60 * | 0 1 1. . o3x3/2o♦ 6 | 0 12 | 0 0 0 4 4 | * * * * 15 | 0 0 2--------------+----+---------+-----------------+----------------+-------o3/2x3o3x .♦ 30 | 60 30 | 20 20 30 10 0 | 5 10 5 0 0 | 6 * *o3/2x . x3/2o♦ 9 | 9 9 | 3 0 9 0 3 | 0 3 0 3 0 | * 20 *. x3o3x3/2o♦ 30 | 30 60 | 0 10 30 20 20 | 0 0 5 10 5 | * * 6
or. . . . . | 90 | 8 | 4 4 8 | 2 8 4 | 4 2-----------------+----+-----+-------------+-----------+------. x . . . & | 2 | 360 | 1 1 2 | 1 3 2 | 3 1-----------------+----+-----+-------------+-----------+------o3/2x . . . & | 3 | 3 | 120 * * | 1 2 0 | 2 1. x3o . . & | 3 | 3 | * 120 * | 1 0 2 | 3 0. x . x . | 4 | 4 | * * 180 | 0 2 1 | 2 1-----------------+----+-----+-------------+-----------+------o3/2x3o . . &♦ 6 | 12 | 4 4 0 | 30 * * | 2 0o3/2x . x . &♦ 6 | 9 | 2 0 3 | * 120 * | 1 1. x3o3x .♦ 12 | 24 | 0 8 6 | * * 30 | 2 0-----------------+----+-----+-------------+-----------+------o3/2x3o3x . &♦ 30 | 90 | 20 30 30 | 5 10 5 | 12 *o3/2x . x3/2o♦ 9 | 18 | 6 0 9 | 0 6 0 | * 20
o3x3/2o3/2x3o. . . . . | 90 | 4 4 | 2 2 8 2 2 | 1 4 4 4 1 | 2 2 2--------------+----+---------+-----------------+----------------+-------. x . . . | 2 | 180 * | 1 1 2 0 0 | 1 2 2 1 0 | 2 1 1. . . x . | 2 | * 180 | 0 0 2 1 1 | 0 1 2 2 1 | 1 1 2--------------+----+---------+-----------------+----------------+-------o3x . . . | 3 | 3 0 | 60 * * * * | 1 2 0 0 0 | 2 1 0. x3/2o . . | 3 | 3 0 | * 60 * * * | 1 0 2 0 0 | 2 0 1. x . x . | 4 | 2 2 | * * 180 * * | 0 1 1 1 0 | 1 1 1. . o3/2x . | 3 | 0 3 | * * * 60 * | 0 0 2 0 1 | 1 0 2. . . x3o | 3 | 0 3 | * * * * 60 | 0 0 0 2 1 | 0 1 2--------------+----+---------+-----------------+----------------+-------o3x3/2o . .♦ 6 | 12 0 | 4 4 0 0 0 | 15 * * * * | 2 0 0o3x . x .♦ 6 | 6 3 | 2 0 3 0 0 | * 60 * * * | 1 1 0. x3/2o3/2x .♦ 12 | 12 12 | 0 4 6 4 0 | * * 30 * * | 1 0 1. x . x3o♦ 6 | 3 6 | 0 0 3 0 2 | * * * 60 * | 0 1 1. . o3/2x3o♦ 6 | 0 12 | 0 0 0 4 4 | * * * * 15 | 0 0 2--------------+----+---------+-----------------+----------------+-------o3x3/2o3/2x .♦ 30 | 60 30 | 20 20 30 10 0 | 5 10 5 0 0 | 6 * *o3x . x3o♦ 9 | 9 9 | 3 0 9 0 3 | 0 3 0 3 0 | * 20 *. x3/2o3/2x3o♦ 30 | 30 60 | 0 10 30 20 20 | 0 0 5 10 5 | * * 6
or. . . . . | 90 | 8 | 4 4 8 | 2 8 4 | 4 2-----------------+----+-----+-------------+-----------+------. x . . . & | 2 | 360 | 1 1 2 | 1 3 2 | 3 1-----------------+----+-----+-------------+-----------+------o3x . . . & | 3 | 3 | 120 * * | 1 2 0 | 2 1. x3/2o . . & | 3 | 3 | * 120 * | 1 0 2 | 3 0. x . x . | 4 | 4 | * * 180 | 0 2 1 | 2 1-----------------+----+-----+-------------+-----------+------o3x3/2o . . &♦ 6 | 12 | 4 4 0 | 30 * * | 2 0o3x . x . &♦ 6 | 9 | 2 0 3 | * 120 * | 1 1. x3/2o3/2x .♦ 12 | 24 | 0 8 6 | * * 30 | 2 0-----------------+----+-----+-------------+-----------+------o3x3/2o3/2x . &♦ 30 | 90 | 20 30 30 | 5 10 5 | 12 *o3x . x3o♦ 9 | 18 | 6 0 9 | 0 6 0 | * 20
o3x3/2o3/2x3/2o. . . . . | 90 | 4 4 | 2 2 8 2 2 | 1 4 4 4 1 | 2 2 2----------------+----+---------+-----------------+----------------+-------. x . . . | 2 | 180 * | 1 1 2 0 0 | 1 2 2 1 0 | 2 1 1. . . x . | 2 | * 180 | 0 0 2 1 1 | 0 1 2 2 1 | 1 1 2----------------+----+---------+-----------------+----------------+-------o3x . . . | 3 | 3 0 | 60 * * * * | 1 2 0 0 0 | 2 1 0. x3/2o . . | 3 | 3 0 | * 60 * * * | 1 0 2 0 0 | 2 0 1. x . x . | 4 | 2 2 | * * 180 * * | 0 1 1 1 0 | 1 1 1. . o3/2x . | 3 | 0 3 | * * * 60 * | 0 0 2 0 1 | 1 0 2. . . x3/2o | 3 | 0 3 | * * * * 60 | 0 0 0 2 1 | 0 1 2----------------+----+---------+-----------------+----------------+-------o3x3/2o . .♦ 6 | 12 0 | 4 4 0 0 0 | 15 * * * * | 2 0 0o3x . x .♦ 6 | 6 3 | 2 0 3 0 0 | * 60 * * * | 1 1 0. x3/2o3/2x .♦ 12 | 12 12 | 0 4 6 4 0 | * * 30 * * | 1 0 1. x . x3/2o♦ 6 | 3 6 | 0 0 3 0 2 | * * * 60 * | 0 1 1. . o3/2x3/2o♦ 6 | 0 12 | 0 0 0 4 4 | * * * * 15 | 0 0 2----------------+----+---------+-----------------+----------------+-------o3x3/2o3/2x .♦ 30 | 60 30 | 20 20 30 10 0 | 5 10 5 0 0 | 6 * *o3x . x3/2o♦ 9 | 9 9 | 3 0 9 0 3 | 0 3 0 3 0 | * 20 *. x3/2o3/2x3/2o♦ 30 | 30 60 | 0 10 30 20 20 | 0 0 5 10 5 | * * 6
o3/2x3/2o3/2x3/2o. . . . . | 90 | 4 4 | 2 2 8 2 2 | 1 4 4 4 1 | 2 2 2------------------+----+---------+-----------------+----------------+-------. x . . . | 2 | 180 * | 1 1 2 0 0 | 1 2 2 1 0 | 2 1 1. . . x . | 2 | * 180 | 0 0 2 1 1 | 0 1 2 2 1 | 1 1 2------------------+----+---------+-----------------+----------------+-------o3/2x . . . | 3 | 3 0 | 60 * * * * | 1 2 0 0 0 | 2 1 0. x3/2o . . | 3 | 3 0 | * 60 * * * | 1 0 2 0 0 | 2 0 1. x . x . | 4 | 2 2 | * * 180 * * | 0 1 1 1 0 | 1 1 1. . o3/2x . | 3 | 0 3 | * * * 60 * | 0 0 2 0 1 | 1 0 2. . . x3/2o | 3 | 0 3 | * * * * 60 | 0 0 0 2 1 | 0 1 2------------------+----+---------+-----------------+----------------+-------o3/2x3/2o . .♦ 6 | 12 0 | 4 4 0 0 0 | 15 * * * * | 2 0 0o3/2x . x .♦ 6 | 6 3 | 2 0 3 0 0 | * 60 * * * | 1 1 0. x3/2o3/2x .♦ 12 | 12 12 | 0 4 6 4 0 | * * 30 * * | 1 0 1. x . x3/2o♦ 6 | 3 6 | 0 0 3 0 2 | * * * 60 * | 0 1 1. . o3/2x3/2o♦ 6 | 0 12 | 0 0 0 4 4 | * * * * 15 | 0 0 2------------------+----+---------+-----------------+----------------+-------o3/2x3/2o3/2x .♦ 30 | 60 30 | 20 20 30 10 0 | 5 10 5 0 0 | 6 * *o3/2x . x3/2o♦ 9 | 9 9 | 3 0 9 0 3 | 0 3 0 3 0 | * 20 *. x3/2o3/2x3/2o♦ 30 | 30 60 | 0 10 30 20 20 | 0 0 5 10 5 | * * 6
or. . . . . | 90 | 8 | 4 4 8 | 2 8 4 | 4 2---------------------+----+-----+-------------+-----------+------. x . . . & | 2 | 360 | 1 1 2 | 1 3 2 | 3 1---------------------+----+-----+-------------+-----------+------o3/2x . . . & | 3 | 3 | 120 * * | 1 2 0 | 2 1. x3/2o . . & | 3 | 3 | * 120 * | 1 0 2 | 3 0. x . x . | 4 | 4 | * * 180 | 0 2 1 | 2 1---------------------+----+-----+-------------+-----------+------o3/2x3/2o . . &♦ 6 | 12 | 4 4 0 | 30 * * | 2 0o3/2x . x . &♦ 6 | 9 | 2 0 3 | * 120 * | 1 1. x3/2o3/2x .♦ 12 | 24 | 0 8 6 | * * 30 | 2 0---------------------+----+-----+-------------+-----------+------o3/2x3/2o3/2x . &♦ 30 | 90 | 20 30 30 | 5 10 5 | 12 *o3/2x . x3/2o♦ 9 | 18 | 6 0 9 | 0 6 0 | * 20
xoo3oxx3xxo3oox&#xt → both heights = sqrt(3/5) = 0.774597(srip|| pseudodeca|| invsrip)o..3o..3o..3o.. & | 60 * | 2 4 2 0 | 1 4 2 2 2 1 4 0 | 2 2 1 1 4 2 2 | 1 3 2.o.3.o.3.o.3.o. | * 30 | 0 0 4 4 | 0 0 0 0 2 4 8 2 | 0 0 0 2 4 4 4 | 0 4 2----------------------+-------+---------------+--------------------------+----------------------+--------x.. ... ... ... & | 2 0 | 60 * * * | 1 2 0 0 1 0 0 0 | 2 1 0 1 2 0 0 | 1 2 1... ... x.. ... & | 2 0 | * 120 * * | 0 1 1 1 0 0 1 0 | 1 1 1 0 1 1 1 | 1 2 1oo.3oo.3oo.3oo.&#x & | 1 1 | * * 120 * | 0 0 0 0 1 1 2 0 | 0 0 0 1 2 2 1 | 0 3 1... .x. ... ... & | 0 2 | * * * 60 | 0 0 0 0 0 1 2 1 | 0 0 0 1 1 2 2 | 0 3 1----------------------+-------+---------------+--------------------------+----------------------+--------x..3o.. ... ... & | 3 0 | 3 0 0 0 | 20 * * * * * * * | 2 0 0 1 0 0 0 | 1 2 0x.. ... x.. ... & | 4 0 | 2 2 0 0 | * 60 * * * * * * | 1 1 0 0 1 0 0 | 1 1 1... o..3x.. ... & | 3 0 | 0 3 0 0 | * * 40 * * * * * | 1 0 1 0 0 1 0 | 1 2 0... ... x..3o.. & | 3 0 | 0 3 0 0 | * * * 40 * * * * | 0 1 1 0 0 0 1 | 1 1 1xo. ... ... ...&#x & | 2 1 | 1 0 2 0 | * * * * 60 * * * | 0 0 0 1 2 0 0 | 0 2 1... ox. ... ...&#x & | 1 2 | 0 0 2 1 | * * * * * 60 * * | 0 0 0 1 0 2 0 | 0 3 0... ... xx. ...&#x & | 2 2 | 0 1 2 1 | * * * * * * 120 * | 0 0 0 0 1 1 1 | 0 2 1.o.3.x. ... ... & | 0 3 | 0 0 0 3 | * * * * * * * 20 | 0 0 0 1 0 0 2 | 0 2 1----------------------+-------+---------------+--------------------------+----------------------+--------x..3o..3x.. ... &♦ 12 0 | 12 12 0 0 | 4 6 4 0 0 0 0 0 | 10 * * * * * * | 1 1 0x.. ... x..3o.. &♦ 6 0 | 3 6 0 0 | 0 3 0 2 0 0 0 0 | * 20 * * * * * | 1 0 1... o..3x..3o.. &♦ 6 0 | 0 12 0 0 | 0 0 4 4 0 0 0 0 | * * 10 * * * * | 1 1 0xo.3ox. ... ...&#x &♦ 3 3 | 3 0 6 3 | 1 0 0 0 3 3 0 1 | * * * 20 * * * | 0 2 0xo. ... xx. ...&#x &♦ 4 2 | 2 2 4 1 | 0 1 0 0 2 0 2 0 | * * * * 60 * * | 0 1 1... oxx3xxo ...&#xt♦ 6 6 | 0 6 12 6 | 0 0 2 0 0 6 6 0 | * * * * * 20 * | 0 2 0... ... xx.3oo.&#x &♦ 3 3 | 0 3 3 3 | 0 0 0 1 0 0 3 1 | * * * * * * 40 | 0 1 1----------------------+-------+---------------+--------------------------+----------------------+--------x..3o..3x..3o.. &♦ 30 0 | 30 60 0 0 | 10 30 20 20 0 0 0 0 | 5 10 5 0 0 0 0 |2 * *xoo3oxx3xxo ...&#xt &♦ 18 12 | 12 24 36 18 | 4 6 8 4 12 18 24 4 | 1 0 1 4 6 4 4 | * 10 *xo. ... xx.3oo.&#x &♦ 6 3 | 3 6 6 3 | 0 3 0 2 3 0 6 1 | 0 1 0 0 3 0 2 | * * 20
© 2004-2025 | top of page |