Structure 9002169

9002168 << 9002169 >> 9002170
Original COD entry Download CIF Download DOT

Citation: Oberti, R.; Ottolini, L.; Camara, F.; Della Ventura, G. (1999). Crystal structure of non-metamict Th-rich hellandite-(Ce) from Latium (Italy) and crystal chemistry of the hellandite-group minerals. American Mineralogist, 84, pp. 913-921.

Formula: Al0.83 B4 Be0.74 Ca4.2 Ce0.66 F0.5 Fe0.65 H0.5 La0.3 Li0.24 Mg0.11 Nd0.24 O23.5 Pr0.06 Si4 Th0.36 Ti0.41 U0.06 Y0.12

Cell parameters:

  • a = 19.068 Å
  • b = 4.745 Å
  • c = 10.289 Å
  • α = 90°
  • β = 111.18°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

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

Dimensionality: 3

Formula: Al2 B8 Be4 Ca12 Ce12 F4 Fe2 H4 La12 Li4 Mg2 Nd12 O48 Pr12 Si8 Th12 Ti2 U12 Y12 (Al B4 Be2 Ca6 Ce6 F2 Fe H2 La6 Li2 Mg Nd6 O24 Pr6 Si4 Th6 Ti U6 Y6)

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