FE Review: Mechanics of Materials

Fe₂O₃isCorundumstructuredandcrystallizesinthetrigonalR̅3cspacegroup.Fe³⁺isbondedtosixequivalentO²⁻atomstoformamixtureofdistorted ...,AllFe-Obondlengthsare2.06Å.O²⁻isbondedinadistortedrectangularsee-saw-likegeometrytooneFe²⁺andthreeequivalentFe³⁺a...。參考影片的文章的如下:


參考內容推薦

mp-19770: Fe2O3 (Trigonal, R-3c, 167)

Fe₂O₃ is Corundum structured and crystallizes in the trigonal R̅3c space group. Fe³⁺ is bonded to six equivalent O²⁻ atoms to form a mixture of distorted ...

mp-19306: Fe3O4 (Cubic, Fd-3m, 227)

All Fe-O bond lengths are 2.06 Å. O²⁻ is bonded in a distorted rectangular see-saw-like geometry to one Fe²⁺ and three equivalent Fe³⁺ atoms.

mp-13: Fe (Cubic, Im-3m, 229)

Fe (mp-13) has a cubic Im-3m structure, with a distorted body-centered cubic geometry, 2.48 Å bond lengths, 2.86 Å lattice parameter, and 7.90 g/cm³ density.

mp-150: Fe (Cubic, Fm-3m, 225)

A machine-generated description of this crystal structure written by your friendly Robocrystallographer! Fe is Copper structured and crystallizes in the cubic ...

mp-136: Fe (Hexagonal, P6_3mmc, 194)

Fe is Magnesium structured and crystallizes in the hexagonal P6₃/mmc space group. Fe is bonded to twelve equivalent Fe atoms to form a mixture of corner, edge, ...

mp-568345: Fe (Cubic, Pm-3m, 221)

A machine-generated description of this crystal structure written by your friendly Robocrystallographer! Fe is alpha Po structured and crystallizes in the ...

mp-1192884: Fe23C6 (Cubic, Fm-3m, 225)

Fe²⁺ is bonded in a distorted cuboctahedral geometry to twelve equivalent Fe¹⁺ atoms. All Fe-Fe bond lengths are 2.50 Å. There are three inequivalent Fe¹⁺ sites ...

fematerialproject

Fe₂O₃isCorundumstructuredandcrystallizesinthetrigonalR̅3cspacegroup.Fe³⁺isbondedtosixequivalentO²⁻atomstoformamixtureofdistorted ...,AllFe-Obondlengthsare2.06Å.O²⁻isbondedinadistortedrectangularsee-saw-likegeometrytooneFe²⁺andthreeequivalentFe³⁺atoms.,Fe(mp-13)hasacubicIm-3mstructure,withadistortedbody-centeredcubicgeometry,2.48Åbondlengths,2.86Ålatticeparameter,and7.90g/cm³density.,Amachine-g...

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