WebElements Periodic Table of the Elements | Lanthanum

Lanthanum: crystal structure

Space group: P63/mmc (Space group number: 194)
Structure: hcp (hexagonal close-packed)
Cell parameters:
- a: 377.2 pm
- b: 377.2 pm
- c: 1214.4 pm
- α: 90.000°
- β: 90.000°
- γ: 120.000°

You may view the structure of lanthanum:

interactively (Jmol) or
non-interactively

lanthanum crystal structure image (space filling style)

lanthanumcrystal structure image (ball and stick style)

References

B. J. Beaudry and P. E. Palmer, J. Less-Common Metals, 1974, 34, 225.

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Sr
Ba	La	Ce
Ra	Ac	Th

Lanthanum	Lanthane
Lanthan	Lanthaan
Lantanio	Lantano
Lantan	Lantânio

Lanthanum
- Essential data: names, symbol, atomic number, and atomic weight; block, period, and group in periodic table; description; standard state; registry number; and isolation
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Lanthanum around us
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Chemistry and compounds
- Compounds: halides, oxides, sulfides, hydrides, and complexes; lattice energies; and reduction potentials
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Element properties
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1 H																															2 He
3 Li	4 Be																									5 B	6 C	7 N	8 O	9 F	10 Ne
11 Na	12 Mg																									13 Al	14 Si	15 P	16 S	17 Cl	18 Ar
19 K	20 Ca															21 Sc	22 Ti	23 V	24 Cr	25 Mn	26 Fe	27 Co	28 Ni	29 Cu	30 Zn	31 Ga	32 Ge	33 As	34 Se	35 Br	36 Kr
37 Rb	38 Sr															39 Y	40 Zr	41 Nb	42 Mo	43 Tc	44 Ru	45 Rh	46 Pd	47 Ag	48 Cd	49 In	50 Sn	51 Sb	52 Te	53 I	54 Xe
55 Cs	56 Ba	57 La	58 Ce	59 Pr	60 Nd	61 Pm	62 Sm	63 Eu	64 Gd	65 Tb	66 Dy	67 Ho	68 Er	69 Tm	70 Yb	71 Lu	72 Hf	73 Ta	74 W	75 Re	76 Os	77 Ir	78 Pt	79 Au	80 Hg	81 Tl	82 Pb	83 Bi	84 Po	85 At	86 Rn
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