Structure 1521981

1521978 << 1521981 >> 1521982
Original COD entry Download CIF Download DOT

Citation: Steinmetz, J.; Malaman, B.; Roques, B. (1978). Trois nouveaux siliciures ternaires ordonnes: (Cr, Nb ou Ta)11 Si8, (Mn, Mo)11 Si8 et les germaniures isotypes (T, Nb)11 Ge8, T= V, Cr, Mn. Journal of the Less-Common Metals, 57, pp. 133-146.

Formula: Cr7 Nb4 Si8

Chemical name: Nb4 Cr7 Si8

Cell parameters:

  • a = 13.27 Å
  • b = 15.9 Å
  • c = 4.892 Å
  • α = 90°
  • β = 90°
  • 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: Cr32 Nb20 Si32 (Cr8 Nb5 Si8)

Multiplicity: 1

Coordination sequences:

  • 8, 48, 113, 218, 338, 498, 726, 945, 1217, 1550
  • 8, 50, 109, 200, 335, 494, 695, 941, 1176, 1472
  • 9, 50, 124, 225, 338, 514, 753, 976, 1215, 1507
  • 10, 49, 114, 214, 343, 523, 716, 937, 1245, 1546
  • 10, 53, 118, 221, 358, 513, 732, 978, 1215, 1506
  • 11, 51, 104, 197, 350, 496, 690, 953, 1177, 1492
  • 13, 52, 128, 221, 366, 532, 733, 986, 1268, 1513
  • 14, 51, 128, 231, 353, 533, 755, 985, 1252, 1539
  • 14, 56, 123, 219, 368, 536, 719, 987, 1237, 1542
  • 15, 52, 123, 224, 361, 541, 725, 945, 1265, 1565
  • 15, 55, 115, 221, 355, 528, 722, 933, 1241, 1592
  • 15, 55, 130, 237, 351, 531, 770, 1001, 1230, 1521
  • 15, 57, 118, 216, 372, 536, 725, 950, 1267, 1578
  • 16, 55, 121, 235, 366, 535, 737, 962, 1274, 1605
  • 17, 55, 122, 229, 372, 532, 760, 1000, 1212, 1545
  • 18, 54, 126, 232, 365, 554, 735, 967, 1289, 1584
  • 18, 55, 120, 227, 358, 532, 733, 952, 1260, 1596
  • 18, 58, 121, 225, 379, 556, 732, 953, 1278, 1611
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