data_global
_amcsd_formula_title 'K2 O17 P4 V3'
loop_
_publ_author_name
'Leclaire A'
'Chahboun H'
'Groult D'
'Raveau B'
_journal_name_full 'Journal of Solid State Chemistry'
_journal_volume 77 
_journal_year 1988
_journal_page_first 170
_journal_page_last 179
_publ_section_title
;
 Concerning the Intersecting Tunnel Structure of a Novel
 Vanadyldiphosphate K2 (V O3) (P2 O7)2 and Its Structural
 Relationships with Other V(V) and V(IV) Phosphates and Relatives
 _cod_database_code 1001371
;
_database_code_amcsd 0013627
_chemical_formula_sum 'V3 K2 P4 O17'
_cell_length_a 17.407
_cell_length_b 11.3438
_cell_length_c 7.2964
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1440.758
_exptl_crystal_density_diffrn      2.890
_symmetry_space_group_name_H-M 'P n a 21'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,z'
  '1/2-x,1/2+y,1/2+z'
  '-x,-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
V1   0.10050   0.66120   0.25000
V2   0.19010   0.33920   0.26920
V3   0.00130   0.00170   0.04120
K1   0.17280   0.13710   0.76120
K2   0.36190   0.03520   0.24180
P1   0.32470   0.38860  -0.04300
P2   0.32850   0.39160  -0.44350
P3   0.02970   0.28980   0.05110
P4   0.02580   0.29360   0.45890
O1   0.15340   0.54880   0.27730
O2   0.15600   0.75690   0.43440
O3   0.14360   0.76620   0.06410
O4   0.02730   0.62550   0.46303
O5   0.01770   0.62890   0.09330
O6   0.10930   0.34650   0.05400
O7   0.10920   0.32990   0.45230
O8   0.26380   0.41370   0.41630
O9   0.22160   0.20740   0.24100
O10   0.25040   0.40860   0.04330
O11   0.03270   0.17020  -0.01170
O12   0.00710   0.00950   0.26990
O13  -0.01810  -0.16490   0.04860
O14  -0.11010   0.03280   0.06040
O15   0.11120  -0.02630   0.03090
O16  -0.00780   0.29210   0.24830
O17   0.30220   0.42970  -0.23700