K2Cd2(SO4)3
Percival M J L, Schmahl W W, Salje E
Physics and Chemistry of Minerals 16 (1989) 569-575
Structure of cobalt doped K2Cd2(SO4)3 langbeinite at
three temperatures above the P2_13-P2_12_12_1 phase transition,
and a new trigger mechanism for the ferroelastic transformation
Sample: T = 640 K
_database_code_amcsd 0007461
10.3043 10.3043 10.3043 90 90 90 *P2_13
.25 .25 .25
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
K1   .8148 .8148 .8148  .0528  .0528  .0528 -.0014 -.0014 -.0014
K2   .0516 .0516 .0516  .0576  .0576  .0576  .0020  .0020  .0020
Cd1  .3305 .3305 .3305  .0322  .0322  .0322 -.0027 -.0027 -.0027
Cd2  .5876 .5876 .5876  .0311  .0311  .0311 -.0016 -.0016 -.0016
S1   .3749 .2263 .0121  .0239  .0242  .0229  .0047  .0018  .0000
O1   .0978 .0080 .3260  .0301  .1184  .0715  .0153 -.0188 -.0377
O2   .2865 .3171 .9583  .0625  .0592  .1249  .0340 -.0465 -.0010
O3   .4170 .2632 .1412  .0819  .0909  .0460  .0052 -.0091 -.0309
O4   .9335 .4878 .2434  .0749  .0638  .1122  .0483  .0061  .0191