data_global
_chemical_name_mineral 'Kalicinite'
loop_
_publ_author_name
'Nitta I'
'Tomiie Y'
'Koo C H'
_journal_name_full 'Acta Crystallographica'
_journal_volume 7 
_journal_year 1954
_journal_page_first 140
_journal_page_last 141
_publ_section_title
;
 On the relation among the results of various
 investigations on potassium bicarbonate, KHCO3
;
_database_code_amcsd 0009158
_chemical_formula_sum 'K C O3'
_cell_length_a 15.176
_cell_length_b 5.630
_cell_length_c 3.708
_cell_angle_alpha 90
_cell_angle_beta 104.52
_cell_angle_gamma 90
_cell_volume 306.696
_exptl_crystal_density_diffrn      2.146
_symmetry_space_group_name_H-M 'P 1 21/a 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
K   0.16330   0.02100   0.30100
C   0.11770   0.52900  -0.15000
OI   0.19600   0.54100   0.07800
OII   0.08130   0.72500  -0.31700
OIII   0.07890   0.32000  -0.23300