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- :name
- triangular dipyramid (J12)
- :number
- 56
- :symbol
- @Y sub 3 @
- :sfaces
- 6 6{3}
- :svertices
- 5 2(@3 sup 3@) 3(@3 sup 4@)
- :net
- 6 3
- 3 2 1 4
- 3 1 3 4
- 3 1 0 3
- 3 4 6 7
- 3 4 3 6
- 3 6 3 5
- :solid
- 6 3
- 3 9 11 8
- 3 11 12 8
- 3 11 9 12
- 3 8 10 9
- 3 8 12 10
- 3 10 12 9
- :hinges
- 5
- 0 1 1 2 1.23096
- 1 0 2 2 1.23096
- 1 1 4 0 2.46192
- 4 1 5 0 1.23096
- 4 2 3 0 1.23096
- :dih
- 2
- 3 3 3 2.46192
- 6 3 3 1.23096
- :vertices
- 13 8
- -.28868 -1.5 0
- -.28868 -.5 0
- -.28868 .5 0
- .57735 -1 0
- .57735 0 0
- 1.44338 -1.5 0
- 1.44338 -.5 0
- 1.44338 .5 0
- .57735 -2 0
- .86603 -2.5 -.8165
- .86603 -1.5 -.8165
- 1.12263 -2.83333 .09072
- 1.5396 -2 -.27217
- :EOF
-