AM_NaCoSe Formula: Na Co2 Se2 O10 H3 Name: NaCoSe Unit cell: 8.939 6.382 7.554 90.0 115.09 90.0 , V=390.28 Space group: C12/M1 (12)

Krickl R , Wildner M , European Journal of Mineralogy , 19 (2007) p.805-816, Crystal chemistry of synthetic Co- and Ni-analogues of natrochalcite - the, shortest known hydrogen bonds among mineral-type compounds, Part I: single-crystal X-ray structures, Sample: T = 293 K