GEO-OK PM7 Lithium bromide <Li-Br> GR=RGPG6269 Li 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 Br 2.17000000 +1 0.0000000 +0 0.0000000 +0 1 0 0