data_global
_amcsd_formula_title 'Ca(NO3)2(H2O)2'
loop_
_publ_author_name
'Leclaire A'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 30 
_journal_year 1974
_journal_page_first 605
_journal_page_last 607
_publ_section_title
;
 Identification d'un nouvel hydrate du nitrate de calcium
 Ca(NO3)2(H2O)2beta
 _cod_database_code 1001023
;
_database_code_amcsd 0009502
_chemical_formula_sum 'Ca N2 O8 H4'
_cell_length_a 7.79
_cell_length_b 6.88
_cell_length_c 12.22
_cell_angle_alpha 90
_cell_angle_beta 90.0
_cell_angle_gamma 90
_cell_volume 654.933
_exptl_crystal_density_diffrn      2.030
_symmetry_space_group_name_H-M 'C 1 2/c 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,1/2+z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,1/2-z'
  '1/2-x,1/2+y,1/2-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ca   0.50000   0.12270   0.25000
N   0.32150   0.45100   0.14520
O1   0.24130   0.34080   0.21550
O2   0.25320   0.59310   0.10890
O3   0.47350   0.39100   0.12040
Wat   0.40500  -0.02950   0.08969