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Table 1 Geometrical characteristics of low-index Co crystallographic planes in bcc, fcc, and hcp structures.

From: Structure of Co-2 × 2 nanoislands grown on Ag/Ge(111)-√3 × √3 surface studied by scanning tunneling microscopy

Crystallographic orientation Lattice pattern Lattice parameters (pm) Interlayer distance (pm)
Co-fcc(100) 251 × 251 177
Co-fcc(110) 251 × 355 125
Co-fcc(111) 251 × 251 205
Co-hcp(0001) 251 × 251 204
Co-hcp(11-20) 434 × 407 125
Co-hcp(10-10) 251 × 407 72 145
Co-bcc(100) 284 × 284 142
Co-bcc(110) 284 × 402 201
Co-bcc(111) 402 × 402 82 164
Ge(111) 400 × 400 82 245
  1. bcc, body-centered cubic; fcc, face-centered cubic; hcp, hexagonal close-packed; pm, picometer.