data_1001012 _chemical_name_systematic 'CALCIUM NITRATE DIHYDRATE' _chemical_formula_structural 'CA (N O3)2 (H2 O)2' _chemical_formula_sum 'H4 Ca N2 O8' _publ_section_title ; Transformation orientee de l'hydrate (H~2~ O)~2~ $-beta en hydrate (H~2~ O)~2~ $-alpha du nitrate de calcium. Interpretation structurale des formes cristallines des deux hydrates ; loop_ _publ_author_name 'Leclaire, A' 'Monier, J C' _journal_name_full 'Acta Crystallographica A (24,1968-38,1982)' _journal_coden_ASTM ACACBN _journal_volume 33 _journal_year 1977 _journal_page_first 717 _journal_page_last 722