Structure 1535453

1535449 << 1535453 >> 1535454
Original COD entry Download CIF Download DOT

Citation: Miyawaki, R.; Nakai, I.; Nagashima, K. (1984). A refinement of the crystal structure of gadolinite. American Mineralogist, 69, pp. 948-953.

Formula: Be2 Eu0.7 Fe0.86 H0.28 O10 Si2 Y1.3

Chemical name: Fe0.86 (Y1.3 Eu0.7) Be2 (Si O4)2 (O1.72 (O H)0.28)

Cell parameters:

  • a = 10 Å
  • b = 7.565 Å
  • c = 4.768 Å
  • α = 90°
  • β = 90.31°
  • 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: Eu4 Fe2 O20 Si4 Y4 (Eu2 Fe O10 Si2 Y2)

Multiplicity: 1

Coordination sequences:

  • 4, 27, 69, 157, 284, 430, 624, 860, 1072, 1396
  • 4, 29, 89, 179, 313, 482, 668, 898, 1181, 1439
  • 5, 29, 74, 163, 285, 435, 623, 858, 1082, 1396
  • 5, 33, 94, 186, 328, 486, 681, 921, 1187, 1462
  • 5, 34, 77, 156, 299, 430, 618, 880, 1078, 1375
  • 6, 35, 103, 191, 338, 518, 698, 947, 1218, 1495
  • 14, 48, 102, 216, 366, 498, 734, 966, 1204, 1552
  • 15, 54, 111, 229, 362, 516, 749, 967, 1228, 1582
  • 19, 54, 117, 238, 362, 529, 768, 965, 1241, 1601
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