:name
icosahedron
:number
4
:symbol
{3,5}	@I sub 5 @
:dual
dodecahedron
:sfaces
20 20{3}
:svertices
12 12(@3 sup 5@)
:net
20 3
3 0 5 6
3 5 11 12
3 1 6 7
3 6 12 13
3 2 7 8
3 7 13 14
3 3 8 9
3 8 14 15
3 4 9 10
3 9 15 16
3 12 6 5
3 17 12 11
3 13 7 6
3 18 13 12
3 14 8 7
3 19 14 13
3 15 9 8
3 20 15 14
3 16 10 9
3 21 16 15
:solid
20 3
3 31 32 33
3 32 26 30
3 31 33 29
3 33 30 28
3 31 29 25
3 29 28 23
3 31 25 27
3 25 23 22
3 31 27 32
3 27 22 26
3 30 33 32
3 24 30 26
3 28 29 33
3 24 28 30
3 23 25 29
3 24 23 28
3 22 27 25
3 24 22 23
3 26 32 27
3 24 26 22
:hinges
19
0 1 10 1 2.4118649973628269
10 2 1 2 2.4118649973628269
1 1 11 1 2.4118649973628269
2 1 12 1 2.4118649973628269
12 2 3 2 2.4118649973628269
3 1 13 1 2.4118649973628269
10 0 3 0 2.4118649973628269
4 1 14 1 2.4118649973628269
14 2 5 2 2.4118649973628269
5 1 15 1 2.4118649973628269
12 0 5 0 2.4118649973628269
6 1 16 1 2.4118649973628269
16 2 7 2 2.4118649973628269
7 1 17 1 2.4118649973628269
14 0 7 0 2.4118649973628269
8 1 18 1 2.4118649973628269
18 2 9 2 2.4118649973628269
9 1 19 1 2.4118649973628269
16 0 9 0 2.4118649973628269
:dih
1
30 3 3 2.4118649973628269
:vertices
34 22
-.577350269189626[(-1/3)*sqrt(3)] 0[0] 0[0]
-.577350269189626[(-1/3)*sqrt(3)] 1[1] 0[0]
-.577350269189626[(-1/3)*sqrt(3)] 2[2] 0[0]
-.577350269189626[(-1/3)*sqrt(3)] 3[3] 0[0]
-.577350269189626[(-1/3)*sqrt(3)] 4[4] 0[0]
.288675134594813[(1/6)*sqrt(3)] -.5[-1/2] 0[0]
.288675134594813[(1/6)*sqrt(3)] .5[1/2] 0[0]
.288675134594813[(1/6)*sqrt(3)] 1.5[3/2] 0[0]
.288675134594813[(1/6)*sqrt(3)] 2.5[5/2] 0[0]
.288675134594813[(1/6)*sqrt(3)] 3.5[7/2] 0[0]
.288675134594813[(1/6)*sqrt(3)] 4.5[9/2] 0[0]
1.15470053837925[(2/3)*sqrt(3)] -1[-1] 0[0]
1.15470053837925[(2/3)*sqrt(3)] 0[0] 0[0]
1.15470053837925[(2/3)*sqrt(3)] 1[1] 0[0]
1.15470053837925[(2/3)*sqrt(3)] 2[2] 0[0]
1.15470053837925[(2/3)*sqrt(3)] 3[3] 0[0]
1.15470053837925[(2/3)*sqrt(3)] 4[4] 0[0]
2.02072594216369[(7/6)*sqrt(3)] -.5[-1/2] 0[0]
2.02072594216369[(7/6)*sqrt(3)] .5[1/2] 0[0]
2.02072594216369[(7/6)*sqrt(3)] 1.5[3/2] 0[0]
2.02072594216369[(7/6)*sqrt(3)] 2.5[5/2] 0[0]
2.02072594216369[(7/6)*sqrt(3)] 3.5[7/2] 0[0]
4.5347306707864466 .45086650750727166 -2.7105927916411461
4.8699598980430714 -.13351918098297879 -3.4495885509528638
4.9390373174018747 -.43917147561223518 -2.4999544188142807
5.0464776897031958 .85054314428490783 -3.4711015520403509
5.1582473020808707 .35598734283537632 -1.9345612493631154
5.2246491039270289 1.1530748137194615 -2.5347631857738492
5.7006595858044515 -.58956856368085759 -3.1302815054715127
5.7670613876506104 .20751890720322767 -3.7304834418822456
5.8788310000282858 -.28703689424630494 -2.1939431392050111
5.9862713723296064 1.0026777256508387 -3.1650902724310798
6.0553487916884101 .69702543102158254 -2.2154561402924972
6.3905780189450343 .1126397425313317 -2.9544518996042161
:EOF
