Structure 1521067

1521063 << 1521067 >> 1521068
Original COD entry Download CIF Download DOT

Citation: Grey, I.E.; Roth, R.S. (2000). New calcium tantalate polytypes in the system Ca2 Ta2 O7 Sm2 Ti2 O7. Journal of Solid State Chemistry, 150, pp. 167-177.

Formula: Ca1.747 O7 Sm0.253 Ta1.84 Ti0.16

Chemical name: (Ca1.747 Sm0.253) (Ta1.84 Ti0.16) O7

Cell parameters:

  • a = 12.763 Å
  • b = 7.31 Å
  • c = 30.19 Å
  • α = 90°
  • β = 94.09°
  • γ = 90°

List type: noninterleaving

List: 3D

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Molecules

CIF datablock 0, entity 1 of 1

Basis: (1;0;0 0;1;0 0;0;1)

Dimensionality: 3

Formula: Ca28 O140 Sm28 Ta40 Ti36 (Ca7 O35 Sm7 Ta10 Ti9)

Multiplicity: 1

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