Structure 9001145

9001144 << 9001145 >> 9001146
Original COD entry Download CIF Download DOT

Citation: Pinckney, L. R.; Burnham, C. W. (1988). High-temperature crystal structure of pyroxmangite Sample: T = 24 C. American Mineralogist, 73, pp. 809-817.

Formula: Mg0.225 Mn6.775 O21 Si7

Cell parameters:

  • a = 9.712 Å
  • b = 10.536 Å
  • c = 17.438 Å
  • α = 112.15°
  • β = 102.88°
  • γ = 82.95°

List type: noninterleaving

List: 3D

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Molecules

CIF datablock 0, entity 1 of 1

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

Dimensionality: 3

Formula: Mg20 Mn28 O84 Si28 (Mg5 Mn7 O21 Si7)

Multiplicity: 1

Coordination sequences:

  • 1, 6, 14, 33, 39, 83, 88, 157, 162, 248
  • 2, 6, 12, 38, 48, 100, 103, 188, 181, 313
  • 2, 6, 12, 40, 47, 95, 100, 183, 177, 296
  • 2, 6, 13, 34, 47, 97, 102, 179, 185, 300
  • 2, 6, 13, 35, 45, 94, 107, 178, 180, 279
  • 2, 6, 14, 41, 50, 96, 112, 178, 180, 288
  • 2, 7, 14, 35, 52, 84, 117, 162, 195, 255
  • 2, 7, 15, 34, 49, 78, 113, 161, 207, 264
  • 2, 7, 16, 39, 52, 95, 113, 173, 197, 275
  • 2, 7, 17, 33, 50, 85, 115, 163, 199, 254
  • 3, 11, 18, 51, 58, 112, 119, 201, 205, 307
  • 3, 12, 19, 50, 58, 108, 123, 196, 202, 294
  • 3, 12, 20, 45, 61, 109, 118, 190, 203, 295
  • 4, 7, 27, 35, 76, 83, 157, 154, 265, 243
  • 4, 8, 23, 34, 76, 82, 153, 155, 270, 253
  • 4, 8, 23, 35, 72, 81, 153, 162, 251, 247
  • 4, 8, 25, 33, 74, 81, 157, 151, 250, 249
  • 4, 8, 25, 36, 81, 85, 146, 166, 253, 254
  • 4, 9, 23, 32, 69, 78, 148, 154, 260, 243
  • 4, 9, 26, 31, 79, 78, 153, 148, 252, 237
  • 4, 9, 27, 35, 77, 87, 150, 158, 248, 265
  • 4, 9, 32, 39, 82, 94, 152, 159, 255, 266
  • 4, 10, 18, 48, 56, 113, 116, 203, 201, 328
  • 4, 10, 18, 55, 61, 110, 121, 194, 214, 307
  • 4, 10, 19, 46, 54, 106, 115, 207, 205, 319
  • 4, 12, 18, 50, 56, 113, 122, 197, 205, 308
  • 4, 13, 20, 47, 55, 115, 116, 206, 201, 318
  • 4, 15, 20, 43, 56, 107, 119, 204, 189, 312
  • 4, 15, 20, 51, 58, 118, 115, 205, 200, 307
  • 4, 15, 21, 45, 53, 104, 121, 217, 196, 329
  • 4, 15, 21, 49, 57, 115, 117, 204, 202, 306
  • 4, 18, 21, 46, 59, 119, 119, 210, 200, 321
  • 4, 18, 24, 52, 60, 120, 122, 200, 202, 308
  • 5, 10, 25, 43, 74, 93, 151, 164, 237, 264
  • 5, 17, 24, 51, 60, 115, 123, 195, 210, 308
  • 6, 10, 27, 39, 81, 91, 148, 172, 245, 263
  • 7, 11, 30, 36, 80, 85, 163, 157, 251, 245
  • 7, 11, 31, 39, 80, 91, 160, 154, 249, 262
  • 7, 12, 30, 37, 73, 87, 160, 160, 267, 246
  • 7, 14, 33, 39, 83, 88, 157, 162, 248, 262
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