Crystal structure

Crystal lattice type of the solid elemental substance, with lattice constant a where measured. Gases and liquids at these conditions are marked “not applicable”.

Data available 94 of 118 Body-centered cubic 15Cubic 3Diamond cubic 3Face-centered cubic 21Hexagonal close-packed 30Monoclinic 2not applicable 3Orthorhombic 7Rhombohedral 5Simple cubic 1Tetragonal 4

Showing 118 of 118 elements

	Symbol	Name
1	H	Hydrogen	Hexagonal close-packed	Orthorhombic	375
2	He	Helium	Hexagonal close-packed	Cubic	357
3	Li	Lithium	Body-centered cubic	Trigonal	349
4	Be	Beryllium	Hexagonal close-packed	Hexagonal	229
5	B	Boron	Tetragonal	Trigonal	873
6	C	Carbon	Diamond cubic	Monoclinic	357
7	N	Nitrogen	Hexagonal close-packed	Cubic	403.9
8	O	Oxygen	Cubic	Monoclinic	683
9	F	Fluorine	Monoclinic	Orthorhombic	—
10	Ne	Neon	Face-centered cubic	Cubic	443
11	Na	Sodium	Body-centered cubic	Hexagonal	423
12	Mg	Magnesium	Hexagonal close-packed	Hexagonal	321
13	Al	Aluminum	Face-centered cubic	Cubic	405
14	Si	Silicon	Diamond cubic	Cubic	543
15	P	Phosphorus	Cubic	Monoclinic	717
16	S	Sulfur	Orthorhombic	Orthorhombic	1047
17	Cl	Chlorine	Orthorhombic	Orthorhombic	624
18	Ar	Argon	Face-centered cubic	Cubic	526
19	K	Potassium	Body-centered cubic	Orthorhombic	523
20	Ca	Calcium	Face-centered cubic	Cubic	558
21	Sc	Scandium	Hexagonal close-packed	Hexagonal	331
22	Ti	Titanium	Hexagonal close-packed	Hexagonal	295
23	V	Vanadium	Body-centered cubic	Cubic	302
24	Cr	Chromium	Body-centered cubic	Cubic	288
25	Mn	Manganese	Cubic	Cubic	889
26	Fe	Iron	Body-centered cubic	Cubic	287
27	Co	Cobalt	Hexagonal close-packed	Cubic	251
28	Ni	Nickel	Face-centered cubic	Cubic	352
29	Cu	Copper	Face-centered cubic	Cubic	361
30	Zn	Zinc	Hexagonal close-packed	Hexagonal	266
31	Ga	Gallium	Orthorhombic	Orthorhombic	451
32	Ge	Germanium	Diamond cubic	Cubic	566
33	As	Arsenic	Rhombohedral	Orthorhombic	413
34	Se	Selenium	Hexagonal close-packed	Monoclinic	436
35	Br	Bromine	Orthorhombic	Orthorhombic	667
36	Kr	Krypton	Face-centered cubic	Trigonal	572
37	Rb	Rubidium	Body-centered cubic	Monoclinic	559
38	Sr	Strontium	Face-centered cubic	Hexagonal	608
39	Y	Yttrium	Hexagonal close-packed	Hexagonal	365
40	Zr	Zirconium	Hexagonal close-packed	Hexagonal	323
41	Nb	Niobium	Body-centered cubic	Cubic	330
42	Mo	Molybdenum	Body-centered cubic	Cubic	315
43	Tc	Technetium	Hexagonal close-packed	Hexagonal	274
44	Ru	Ruthenium	Hexagonal close-packed	Hexagonal	270
45	Rh	Rhodium	Face-centered cubic	Cubic	380
46	Pd	Palladium	Face-centered cubic	Cubic	389
47	Ag	Silver	Face-centered cubic	Hexagonal	409
48	Cd	Cadmium	Hexagonal close-packed	Hexagonal	298
49	In	Indium	Tetragonal	Cubic	459
50	Sn	Tin	Tetragonal	Cubic	582
51	Sb	Antimony	Rhombohedral	Trigonal	451
52	Te	Tellurium	Hexagonal close-packed	Trigonal	445
53	I	Iodine	Orthorhombic	Orthorhombic	772
54	Xe	Xenon	Face-centered cubic	Trigonal	620
55	Cs	Cesium	Body-centered cubic	Tetragonal	605
56	Ba	Barium	Body-centered cubic	Cubic	502
57	La	Lanthanum	Hexagonal close-packed	Hexagonal	375
58	Ce	Cerium	Face-centered cubic	Cubic	516
59	Pr	Praseodymium	Hexagonal close-packed	—	367
60	Nd	Neodymium	Hexagonal close-packed	Hexagonal	366
61	Pm	Promethium	—	—	—
62	Sm	Samarium	Rhombohedral	Hexagonal	900
63	Eu	Europium	Body-centered cubic	Hexagonal	461
64	Gd	Gadolinium	Hexagonal close-packed	Hexagonal	364
65	Tb	Terbium	Hexagonal close-packed	Hexagonal	360
66	Dy	Dysprosium	Hexagonal close-packed	Hexagonal	359
67	Ho	Holmium	Hexagonal close-packed	Hexagonal	358
68	Er	Erbium	Hexagonal close-packed	Trigonal	356
69	Tm	Thulium	Hexagonal close-packed	Hexagonal	354
70	Yb	Ytterbium	Face-centered cubic	Hexagonal	549
71	Lu	Lutetium	Hexagonal close-packed	Trigonal	351
72	Hf	Hafnium	Hexagonal close-packed	Hexagonal	320
73	Ta	Tantalum	Body-centered cubic	Tetragonal	331
74	W	Tungsten	Body-centered cubic	Cubic	316
75	Re	Rhenium	Hexagonal close-packed	Hexagonal	276
76	Os	Osmium	Hexagonal close-packed	Hexagonal	274
77	Ir	Iridium	Face-centered cubic	Cubic	384
78	Pt	Platinum	Face-centered cubic	Cubic	392
79	Au	Gold	Face-centered cubic	Cubic	408
80	Hg	Mercury	Rhombohedral	—	299
81	Tl	Thallium	Hexagonal close-packed	Hexagonal	346
82	Pb	Lead	Face-centered cubic	Cubic	495
83	Bi	Bismuth	Rhombohedral	Trigonal	475
84	Po	Polonium	Simple cubic	—	335
85	At	Astatine	—	—	—
86	Rn	Radon	Face-centered cubic	—	—
87	Fr	Francium	Body-centered cubic	—	—
88	Ra	Radium	—	—	—
89	Ac	Actinium	Face-centered cubic	Hexagonal	531
90	Th	Thorium	Face-centered cubic	Cubic	508
91	Pa	Protactinium	Tetragonal	Tetragonal	392
92	U	Uranium	Orthorhombic	Orthorhombic	285
93	Np	Neptunium	Orthorhombic	Orthorhombic	472
94	Pu	Plutonium	Monoclinic	Hexagonal	—
95	Am	Americium	—	—	—
96	Cm	Curium	—	—	—
97	Bk	Berkelium	—	—	—
98	Cf	Californium	—	—	—
99	Es	Einsteinium	—	—	—
100	Fm	Fermium	—	—	—
101	Md	Mendelevium	—	—	—
102	No	Nobelium	—	—	—
103	Lr	Lawrencium	—	—	—
104	Rf	Rutherfordium	—	—	—
105	Db	Dubnium	—	—	—
106	Sg	Seaborgium	—	—	—
107	Bh	Bohrium	—	—	—
108	Hs	Hassium	—	—	—
109	Mt	Meitnerium	—	—	—
110	Ds	Darmstadtium	—	—	—
111	Rg	Roentgenium	—	—	—
112	Cn	Copernicium	not applicable	—	—
113	Nh	Nihonium	—	—	—
114	Fl	Flerovium	not applicable	—	—
115	Mc	Moscovium	—	—	—
116	Lv	Livermorium	—	—	—
117	Ts	Tennessine	—	—	—
118	Og	Oganesson	not applicable	—	—