Structure 9015592

9015591 << 9015592 >> 9015594
Original COD entry Download CIF Download DOT

Citation: Atencio, D.; Roberts, A. C.; Cooper, M. A.; Menezes, L. A. D.; Coutinho, J. M. V.; Stirling, J. A. R.; Venance, K. E.; Ball, N. A.; Moffatt, E.; Chaves, M. L. S. C.; Brandao, P. R. G.; Romano, A. W. (2012). Carlosbarbosaite, ideally (UO2)2Nb2O6(OH)2*2H2O, a new hydrated uranyl niobate mineral with tunnels from Jaguaracu, Minas Gerais, Brazil: description and crystal structure. Mineralogical Magazine, 76, pp. 75-90.

Formula: Al0.1 Ca0.28 Ce0.02 Fe0.1 H6 Nb0.8 Nd0.02 O14 Si0.26 Ta0.52 Ti0.22 U1.44

Cell parameters:

  • a = 14.150 Å
  • b = 10.395 Å
  • c = 7.529 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
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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: Al8 Ca4 Ce4 Fe8 Nb8 Nd4 O56 Si8 Ta8 Ti8 U8 (Al2 Ca Ce Fe2 Nb2 Nd O14 Si2 Ta2 Ti2 U2)

Multiplicity: 1

span 1 {1 1 1}