Pyatenko Y A, Bokii G B, Belov N V
Doklady Akademii Nauk SSSR 108 (1956) 1077-1080
The X-ray analysis of the crystal structure of chkalovite
_database_code_amcsd 0012436
21.1 21.1 6.87 90 90 90 Fddd
atom x y z
Be1 0 0 0
Be2 0 .33 0
Si1 .346 0 0
Si2 .071 .093 .25
Na1 .154 0 0
Na2 .071 .093 .75
O1 .125 .125 .125
O2 .04 .03 .16
O3 .03 .13 .37
O4 .13 .06 .37
O5 .2 .04 .66
Simonov M A, Egorov-Tismenko Y K, Belov N V
Doklady Akademii Nauk SSSR 225 (1975) 1319-1322
Utochnennaya kristallicheskaya struktura chkalovita Na2Be[Si2O6]
_database_code_amcsd 0012452
21.129 6.881 21.1880 90 90 90 Fdd2
atom x y z Biso
Na1 0 0 .5116 1.04
Na2 0 0 .1402 .95
Na3 .1732 .0047 .0306 .87
Na4 .1582 .0112 .6646 .74
Be1 .1685 .018 .8259 .39
Be2 0 0 .3649 .53
Si1 0 0 0 .16
Si2 0 .5 .1601 .14
Si3 .1500 .0124 .1754 .15
Si4 .1837 .5068 .0118 .15
O1 .0143 .1886 .7076 .51
O2 .1111 .0852 .1154 .50
O3 .1890 .2014 .2038 .53
O4 .1509 .2050 .4816 .48
O5 .2226 .0697 .5728 .42
O6 .1883 .1997 .8703 .42
O7 .1167 .0843 .7713 .41
O8 .0179 .1883 .0406 .38
O9 .0546 .0808 .4128 .41
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Total number of retrieved datasets: 2 View in amc, download in amc
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