International Tables for X-ray Crystallography, Volume 1Kynoch Press for International Union of Crystallography, 1969 - Crystallography |
Common terms and phrases
1st setting 2n h 2nd setting 2Thx a(hkl a(khl a(kil a₁ alternative origin atoms axis c Co-ordinates b₁ Bravais lattice c₁ centre 2/m Co-ordinates of equivalent conditions 001 Conditions limiting possible conditions Special cos2 crystal crystallographic Cubic diad diffraction symbol Enantiomorphous equivalent positions 0,0,0 equivalent positions x,y,z extra conditions hkl F(hk F(hkl F(khl given glide plane h(x+y h+k)x h+k+ h+k+l h+k+l=2n h+k=2n Okl h=+k hh2hl hkil hX-kY hx+ky i(x+y inversion ix+hy k(x+y kx+iy Laue class limiting possible reflections mirror plane Monoclinic Number of positions O+ Origin Origin at 222 Origin at centre Orthorhombic p(XYZ point group point symmetry 16 point symmetry Origin primitive rhombohedral rotation sin 2-hx sin space group special projections 001 super-groups symmetry elements Symmetry of special Table Tetragonal transformation Triclinic Trigonal two-dimensional unique axis unit cell vectors Velooo Wyckoff notation X-ray z-axis