elements

triclinic

1*1*1

4*4*4

6*6*6

bcc

fcc

hcp

bcc

Li

3.487

4.408

3.117

5.399

5.090

13.951

13.951

13.951

20.927

20.927

20.927

Na

4.329

5.549

3.923

6.796

6.407

15.809

13.691

113.707

23.713

20.536

170.561

K

5.427

6.89

5.034

8,719

8,220

20,150

17,451

32,128

30,226

26,176

48,193