NaFeO2 is H-Phase structured and crystallizes in the hexagonal P6_3/mmc space group. Na(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. Fe(1) is bonded to six equivalent O(1) atoms to form edge-sharing FeO6 octahedra. O(1) is bonded to three equivalent Na(1) and three equivalent Fe(1) atoms to form a mixture of corner, face, and edge-sharing ONa3Fe3 octahedra. The corner-sharing octahedral tilt angles range from 0-42°.
NaFeO2 is H-Phase structured and crystallizes in the hexagonal P6_3/mmc space group. Na(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. All Na(1)-O(1) bond lengths are 2.37 Å. Fe(1) is bonded to six equivalent O(1) atoms to form edge-sharing FeO6 octahedra. All Fe(1)-O(1) bond lengths are 1.99 Å. O(1) is bonded to three equivalent Na(1) and three equivalent Fe(1) atoms to form a mixture of corner, face, and edge-sharing ONa3Fe3 octahedra. The corner-sharing octahedral tilt angles range from 0-42°.