(Li.5K.5)2CO3
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: contains natural Li
_database_code_amcsd 0013245
7.22806 7.08181 7.59999 90 127.418 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)
Li    .4033  .0723 .1022  .0175  .0404  .0238  .0187  .0164  .0157
K    -.1721  .3530 .1683  .0097  .0171  .0280 -.0022  .0121  .0010
C     .2940  .3330 .2121  .0074  .0056  .0099 -.0063  .0069 -.0106
O1    .7441 -.0232 .2101  .0152  .0082  .0143  .0006  .0114  .0077
O2    .1606  .1894 .1313  .0112  .0110  .0218 -.0060  .0120 -.0053
O3    .4786  .3331 .2203  .0115  .0216  .0291 -.0056  .0164 -.1160