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ICSD for WWW : Details

ICSD for WWW

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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
***Click the ANX, Pearson or Wyckoff Symbol to find structures with that symbol***.
CC=27729 Help
TitleDetermination of the crystal structure of Na2 Mn2 Si2 O7 by the superposition method.
AuthorsAstakhova, L.P.;Simonov, V.I.
ReferenceKristallografiya (1969) 14, 3-8
Link XRef SCOPUS SCIRUS Google
CompoundMn2 Na2 O7 Si2 - Disodium dimanganese disilicate [A2B2C2X7] [mP52] [e13] []
Cell8.757(3), 13.294(6), 5.744(2), 90., 90.17(3), 90.
P121/N1 (14) V=668.69
RemarksR=0.138000 :

Atom (site) Oxid. x, y, z, B, Occupancy
Mn1(4e)2
Mn2(4e)2
Si1(4e)4
Si2(4e)4
Na1(4e)1
Na2(4e)1
O1(4e)-2
O2(4e)-2
O3(4e)-2
O4(4e)-2
O5(4e)-2
O6(4e)-2
O7(4e)-2
0.70920.00770.13740.551
0.11690.08220.33850.591
0.97070.11890.81950.41
0.45080.16670.18440.51
0.30580.24510.72171.451
0.61620.1610.67161.851
0.95790.20940.62191.241
0.08850.03880.69921.251
0.61780.13330.26751.251
0.02410.16540.07031.251
0.31940.15530.37251.581
0.81330.0550.8291.231
0.41590.11480.93550.771

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