Crystal structure describes the ordered arrangement of atoms, ions, or molecules in a crystalline material. The smallest repeating unit of this arrangement is the unit cell, which reflects the symmetry and structure of the entire crystal through repetitive translation along its principal axes.
Data available for 94 of 118 elements. Most common: Simple Hexagonal (33 elements).
| Symbol | |||
|---|---|---|---|
| 17 | Chlorine | Cl | Base Orthorhombic |
| 31 | Gallium | Ga | Base Orthorhombic |
| 35 | Bromine | Br | Base Orthorhombic |
| 53 | Iodine | I | Base Orthorhombic |
| 92 | Uranium | U | Base Orthorhombic |
| 8 | Oxygen | O | Base-centered Monoclinic |
| 9 | Fluorine | F | Base-centered Monoclinic |
| 83 | Bismuth | Bi | Base-centered Monoclinic |
| 3 | Lithium | Li | Body-centered Cubic |
| 11 | Sodium | Na | Body-centered Cubic |
| 19 | Potassium | K | Body-centered Cubic |
| 23 | Vanadium | V | Body-centered Cubic |
| 24 | Chromium | Cr | Body-centered Cubic |
| 25 | Manganese | Mn | Body-centered Cubic |
| 26 | Iron | Fe | Body-centered Cubic |
| 37 | Rubidium | Rb | Body-centered Cubic |
| 41 | Niobium | Nb | Body-centered Cubic |
| 42 | Molybdenum | Mo | Body-centered Cubic |
| 55 | Cesium | Cs | Body-centered Cubic |
| 56 | Barium | Ba | Body-centered Cubic |
| 63 | Europium | Eu | Body-centered Cubic |
| 73 | Tantalum | Ta | Body-centered Cubic |
| 74 | Tungsten | W | Body-centered Cubic |
| 88 | Radium | Ra | Body-centered Cubic |
| 49 | Indium | In | Centered Tetragonal |
| 50 | Tin | Sn | Centered Tetragonal |
| 91 | Protactinium | Pa | Centered Tetragonal |
| 2 | Helium | He | Face-centered Cubic |
| 10 | Neon | Ne | Face-centered Cubic |
| 13 | Aluminum | Al | Face-centered Cubic |
| 18 | Argon | Ar | Face-centered Cubic |
| 20 | Calcium | Ca | Face-centered Cubic |
| 28 | Nickel | Ni | Face-centered Cubic |
| 29 | Copper | Cu | Face-centered Cubic |
| 32 | Germanium | Ge | Face-centered Cubic |
| 36 | Krypton | Kr | Face-centered Cubic |
| 38 | Strontium | Sr | Face-centered Cubic |
| 45 | Rhodium | Rh | Face-centered Cubic |
| 46 | Palladium | Pd | Face-centered Cubic |
| 47 | Silver | Ag | Face-centered Cubic |
| 54 | Xenon | Xe | Face-centered Cubic |
| 70 | Ytterbium | Yb | Face-centered Cubic |
| 77 | Iridium | Ir | Face-centered Cubic |
| 78 | Platinum | Pt | Face-centered Cubic |
| 79 | Gold | Au | Face-centered Cubic |
| 82 | Lead | Pb | Face-centered Cubic |
| 89 | Actinium | Ac | Face-centered Cubic |
| 90 | Thorium | Th | Face-centered Cubic |
| 16 | Sulfur | S | Face-centered Orthorhombic |
| 84 | Polonium | Po | Simple Cubic |
| 1 | Hydrogen | H | Simple Hexagonal |
| 4 | Beryllium | Be | Simple Hexagonal |
| 6 | Carbon | C | Simple Hexagonal |
| 7 | Nitrogen | N | Simple Hexagonal |
| 12 | Magnesium | Mg | Simple Hexagonal |
| 21 | Scandium | Sc | Simple Hexagonal |
| 22 | Titanium | Ti | Simple Hexagonal |
| 27 | Cobalt | Co | Simple Hexagonal |
| 30 | Zinc | Zn | Simple Hexagonal |
| 39 | Yttrium | Y | Simple Hexagonal |
| 40 | Zirconium | Zr | Simple Hexagonal |
| 43 | Technetium | Tc | Simple Hexagonal |
| 44 | Ruthenium | Ru | Simple Hexagonal |
| 48 | Cadmium | Cd | Simple Hexagonal |
| 57 | Lanthanum | La | Simple Hexagonal |
| 58 | Cerium | Ce | Simple Hexagonal |
| 59 | Praseodymium | Pr | Simple Hexagonal |
| 60 | Neodymium | Nd | Simple Hexagonal |
| 64 | Gadolinium | Gd | Simple Hexagonal |
| 65 | Terbium | Tb | Simple Hexagonal |
| 66 | Dysprosium | Dy | Simple Hexagonal |
| 67 | Holmium | Ho | Simple Hexagonal |
| 68 | Erbium | Er | Simple Hexagonal |
| 69 | Thulium | Tm | Simple Hexagonal |
| 71 | Lutetium | Lu | Simple Hexagonal |
| 72 | Hafnium | Hf | Simple Hexagonal |
| 75 | Rhenium | Re | Simple Hexagonal |
| 76 | Osmium | Os | Simple Hexagonal |
| 81 | Thallium | Tl | Simple Hexagonal |
| 95 | Americium | Am | Simple Hexagonal |
| 96 | Curium | Cm | Simple Hexagonal |
| 97 | Berkelium | Bk | Simple Hexagonal |
| 98 | Californium | Cf | Simple Hexagonal |
| 34 | Selenium | Se | Simple Monoclinic |
| 94 | Plutonium | Pu | Simple Monoclinic |
| 93 | Neptunium | Np | Simple Orthorhombic |
| 15 | Phosphorus | P | Simple Triclinic |
| 5 | Boron | B | Simple Trigonal |
| 33 | Arsenic | As | Simple Trigonal |
| 51 | Antimony | Sb | Simple Trigonal |
| 52 | Tellurium | Te | Simple Trigonal |
| 62 | Samarium | Sm | Simple Trigonal |
| 80 | Mercury | Hg | Simple Trigonal |
| 14 | Silicon | Si | Tetrahedral Packing |
| 61 | Promethium | Pm | — |
| 85 | Astatine | At | — |
| 86 | Radon | Rn | — |
| 87 | Francium | Fr | — |
| 99 | Einsteinium | Es | — |
| 100 | Fermium | Fm | — |
| 101 | Mendelevium | Md | — |
| 102 | Nobelium | No | — |
| 103 | Lawrencium | Lr | — |
| 104 | Rutherfordium | Rf | — |
| 105 | Dubnium | Db | — |
| 106 | Seaborgium | Sg | — |
| 107 | Bohrium | Bh | — |
| 108 | Hassium | Hs | — |
| 109 | Meitnerium | Mt | — |
| 110 | Darmstadtium | Ds | — |
| 111 | Roentgenium | Rg | — |
| 112 | Copernicium | Cn | — |
| 113 | Nihonium | Nh | — |
| 114 | Flerovium | Fl | — |
| 115 | Moscovium | Mc | — |
| 116 | Livermorium | Lv | — |
| 117 | Tennessine | Ts | — |
| 118 | Oganesson | Og | — |