Structure 9011894

9011893 << 9011894 >> 9011895

Citation: Yakubovich, O. V.; Yamnova, N. A.; Shchedrin, B. M.; Simonov, M. A.; Belov, N. V. (1976). Crystal structure of magnesium kurchatovite CaMg[B2O5]. Soviet Physics Doklady, 21, pp. 294-295.

Formula: B2 Ca Mg O5

Cell parameters:

a = 12.331 Å
b = 5.489 Å
c = 11.092 Å

α = 90°
β = 90°
γ = 78.42°

List type: interleaving

List: 2D

Molecules

CIF datablock 0, entity 1 of 2

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

Dimensionality: 2

Formula: B8 Mg4 O20 (B2 Mg O5)

Multiplicity: 1

Coordination sequences:

2, 4, 4, 14, 17, 33, 23, 42, 30, 55
2, 4, 4, 14, 17, 33, 23, 43, 30, 53
2, 6, 7, 17, 15, 30, 24, 44, 29, 54
2, 6, 7, 17, 17, 33, 23, 42, 30, 56
2, 6, 7, 17, 17, 33, 23, 42, 30, 57
2, 6, 8, 18, 14, 32, 27, 46, 29, 56
2, 6, 8, 18, 16, 33, 25, 48, 31, 54
2, 6, 8, 18, 16, 34, 25, 46, 31, 55
3, 3, 9, 12, 28, 22, 40, 29, 52, 33
3, 3, 9, 12, 29, 22, 39, 29, 51, 33
3, 4, 12, 12, 25, 22, 42, 27, 48, 35
3, 10, 9, 17, 15, 32, 25, 44, 29, 57
3, 10, 10, 18, 15, 35, 26, 43, 29, 57
5, 7, 15, 12, 26, 22, 40, 26, 50, 36
5, 7, 15, 12, 26, 22, 41, 26, 49, 36

span 1 {1 1 1}

highlight edges

CIF datablock 1, entity 2 of 2