International Tables for Crystallography

Index of the 80 layer groups


Triclinic/Oblique
p1 1p-1 2
Monoclinic/Oblique
p112 3p11m 4p11a 5p112/m 6
p112/a 7
Monoclinic/Rectangular
p211 8p2111 9c211 10pm11 11
p b11 12cm11 13p2/m11 14p21/m11 15
p2/b11 16p21/b11 17c2/m11 18
Orthorhombic/Rectangular
p222 19p2122 20p21212 21c222 22
p m m2 23pma2 24pba2 25cmm2 26
p m2m 27pm21b 28pb21m 29pb2b 30
p m2a 31pm21n 32pb21a 33pb2n 34
c m2m 35cm2e 36pmmm 37pmaa 38
p b a n 39pmam 40pmma 41pman 42
p b a a 43pbam 44pbma 45pmmn 46
c m m m 47cmme 48
Tetragonal/Square
p4 49p-4 50p4/m 51p4/n 52
p422 53p4212 54p4mm 55p4bm 56
p -42m 57p-421m 58p-4m2 59p-4b2 60
p4/mmm 61p4/nbm 62p4/mbm 63p4/nmm 64
Trigonal/Hexagonal
p3 65p-3 66p312 67p321 68
p3m1 69p31m 70p-31m 71p-3m1 72
Hexagonal/Hexagonal
p6 73p-6 74p6/m 75p622 76
p6mm 77p-6m2 78p-62m 79p6/mmm 80









































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