Structure 9017542

9017539 << 9017542 >> 9017543
Original COD entry Download CIF Download DOT

Citation: Wiedenmann, D.; Zaitsev, A. N.; Britvin, S. N.; Krivovichev, S. V.; Keller, J. (2009). Alumoakermanite, (Ca,Na)2(Al,Mg,Fe2+)(Si2O7), a new mineral from the active carbonatite-nephelinite-phonolite volcano Oldoinyo Lengai, northern Tanzania. Mineralogical Magazine, 73, pp. 373-384.

Formula: Al0.5 Ca1.52 Fe0.3 Mg0.2 Na0.48 O7 Si2

Cell parameters:

  • a = 7.7661 Å
  • b = 7.7661 Å
  • c = 5.0297 Å
  • α = 90.°
  • β = 90.°
  • γ = 90.°

List type: noninterleaving

List: 2D

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)

Dimensionality: 2

Formula: Al2 Fe2 Mg2 O14 Si4 (Al Fe Mg O7 Si2)

Multiplicity: 1

span 1 {1 1 1}