K2CO3
Idemoto Y, Richardson J W, Koura N, Kohara S, Loong C K
Journal of Physics and Chemistry of Solids 59 (1998) 363-376
Crystal structure of (LixK1-x)2CO3 (x = 0,0.43,0.5,0.62,1)
by neutron powder diffraction analysis
Sample: neutron powder diffraction refinement
_database_code_amcsd 0013249
5.63961 9.83912 6.87407 90 98.703 90 P2_1/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
K1   .2418 .0831 .2148  .0132  .0134  .0406 -.0026  .0090 -.0004
K2   .7391 .2602 .9720  .0293  .0220  .0182  .0048  .0055  .0031
C    .2455 .4174 .2489  .0116  .0153  .0160 -.0004  .0068  .0003
O1   .7368 .0430 .2014  .0240  .0128  .0405  .0017   .109  .0026
O2   .0631 .3488 .2770  .0119  .0214  .0450 -.0093  .0137 -.0044
O3   .4147 .3609 .1718  .0274  .0248  .0367  .0009  .0159 -.0077