:name
truncated tetrahedron
:number
9
:symbol
t{3,3}	@T sub 3 @
:dual
triakis tetrahedron
:sfaces
8 4{3} 4{4}
:svertices
12 12(@3@.@6 sup 2@)
:net
8 6
6 2 0 1 4 7 5
3 1 3 4
3 8 7 10
6 7 4 6 9 11 10
6 12 10 11 14 17 15
3 11 13 14
3 18 17 20
6 17 14 16 19 21 20
:hinges
7
0 2 1 2 1.9106332362490186
0 3 3 0 1.2309594173407747
2 1 3 5 1.9106332362490186
4 1 3 4 1.2309594173407747
4 2 5 2 1.9106332362490186
6 1 7 5 1.9106332362490186
7 0 4 3 1.2309594173407747
:dih
2
12 3 6 1.9106332362490185
6 6 6 1.2309594173407747
:vertices
22
-1[-1] 0[0] 0[0]
-.5[-1/2] -.866025403784439[(-1/2)*sqrt(3)] 0[0]
-.5[-1/2] .866025403784439[(1/2)*sqrt(3)] 0[0]
0[0] -1.73205080756888[-sqrt(3)] 0[0]
.5[1/2] -.866025403784439[(-1/2)*sqrt(3)] 0[0]
.5[1/2] .866025403784439[(1/2)*sqrt(3)] 0[0]
1[1] -1.73205080756888[-sqrt(3)] 0[0]
1[1] 0[0] 0[0]
1.5[3/2] .866025403784439[(1/2)*sqrt(3)] 0[0]
2[2] -1.73205080756888[-sqrt(3)] 0[0]
2[2] 0[0] 0[0]
2.5[5/2] -.866025403784439[(-1/2)*sqrt(3)] 0[0]
2.5[5/2] .866025403784439[(1/2)*sqrt(3)] 0[0]
3[3] -1.73205080756888[-sqrt(3)] 0[0]
3.5[7/2] -.866025403784439[(-1/2)*sqrt(3)] 0[0]
3.5[7/2] .866025403784439[(1/2)*sqrt(3)] 0[0]
4[4] -1.73205080756888[-sqrt(3)] 0[0]
4[4] 0[0] 0[0]
4.5[9/2] .866025403784439[(1/2)*sqrt(3)] 0[0]
5[5] -1.73205080756888[-sqrt(3)] 0[0]
5[5] 0[0] 0[0]
5.5[11/2] -.866025403784439[(-1/2)*sqrt(3)] 0[0]
:EOF
