#------------------------------------------------------------------------------
#$Date: 2016-02-20 05:06:23 +0200 (Sat, 20 Feb 2016) $
#$Revision: 176774 $
#$URL: svn://www.crystallography.net/cod/cif/2/20/87/2208748.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2208748
loop_
_publ_author_name
'Bouchelaghem, Wahiba '
'Benloucif, Med Rida'
'Mayoufi, Moussa'
'Benmoussa, Amar'
'Schenk, Kurt J.'
_publ_section_title
;
 Reinvestigation of cadmium diphosphate
;
_journal_coeditor_code           WM6128
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              i99
_journal_page_last               i102
_journal_paper_doi               10.1107/S1600536806008397
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'Cd2 (P2 O7)'
_chemical_formula_structural     'Cd2 (P2 O7)'
_chemical_formula_sum            'Cd2 O7 P2'
_chemical_formula_weight         398.74
_chemical_name_common            'Cadmium diphosphate'
_chemical_name_systematic
;
Cadmium diphosphate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                95.82(3)
_cell_angle_beta                 115.13(3)
_cell_angle_gamma                82.24(3)
_cell_formula_units_Z            2
_cell_length_a                   6.6075(13)
_cell_length_b                   6.6371(13)
_cell_length_c                   6.7887(14)
_cell_measurement_reflns_used    4542
_cell_measurement_temperature    292(2)
_cell_measurement_theta_max      29.38
_cell_measurement_theta_min      3.09
_cell_volume                     266.75(11)
_computing_cell_refinement       X-AREA
_computing_data_collection       'X-AREA (Stoe & Cie, 2005)'
_computing_data_reduction        X-AREA
_computing_molecular_graphics
'SHELXTL (Sheldrick, 1996) and CrystalMaker (Palmer, 2004)'
_computing_publication_material  'SHELXL97 and PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF (Beurskens et al.,  1996)'
_diffrn_ambient_temperature      292(2)
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.834
_diffrn_measured_fraction_theta_max 0.834
_diffrn_measurement_device_type  'Stoe IPDS-2'
_diffrn_measurement_method       ω
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0522
_diffrn_reflns_av_sigmaI/netI    0.0447
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            2251
_diffrn_reflns_theta_full        29.07
_diffrn_reflns_theta_max         29.07
_diffrn_reflns_theta_min         3.10
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.57
_exptl_absorpt_correction_T_max  0.3136
_exptl_absorpt_correction_T_min  0.1621
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED; Stoe & Cie, 2005)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    4.964(2)
_exptl_crystal_density_meas      4.90
_exptl_crystal_density_method    'Calvo & Au (1969)'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             364
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.538
_refine_diff_density_min         -0.879
_refine_ls_extinction_coef       0.292(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.251
_refine_ls_matrix_type           full
_refine_ls_number_parameters     101
_refine_ls_number_reflns         1189
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.251
_refine_ls_R_factor_all          0.0236
_refine_ls_R_factor_gt           0.0221
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[σ²(Fo²)+(0.0173P)²+0.5407P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0547
_refine_ls_wR_factor_ref         0.0554
_reflns_number_gt                1162
_reflns_number_total             1189
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            wm6128.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2208748
_cod_database_fobs_code          2208748
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_occupancy
Cd Cd1 0.27522(4) 0.36011(4) 0.33760(4) 0.01039(12) Uani d 1
Cd Cd2 0.11672(4) 0.16059(3) 0.74836(4) 0.00682(12) Uani d 1
P P1 0.36229(15) 0.86612(13) 0.18989(15) 0.00487(19) Uani d 1
P P2 0.23622(15) 0.65878(12) 0.75488(14) 0.00449(19) Uani d 1
O O1 0.4032(4) 0.7487(4) 0.9858(4) 0.0078(5) Uani d 1
O O2 0.0690(5) 0.8336(4) 0.6354(4) 0.0099(5) Uani d 1
O O3 0.6004(4) 0.8650(4) 0.3669(4) 0.0082(5) Uani d 1
O O4 0.3913(4) 0.5669(4) 0.6495(4) 0.0079(5) Uani d 1
O O5 0.2578(5) 0.0810(4) 0.1129(4) 0.0091(5) Uani d 1
O O6 0.1009(5) 0.5043(4) 0.7858(5) 0.0112(5) Uani d 1
O O7 0.2109(4) 0.7452(4) 0.2351(4) 0.0096(5) Uani d 1
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
P P 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cd Cd -0.8075 1.2024 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_exptl_crystal_face_index_h
_exptl_crystal_face_index_k
_exptl_crystal_face_index_l
_exptl_crystal_face_perp_dist
3 1 11 0.0560
0 4 -1 0.1540
-3 -5 0 0.1500
-1 -6 1 0.1620
3 -2 -2 0.0890
0 1 0 0.1460
4 1 0 0.1620
-4 -2 -5 0.1290
-3 1 -6 0.1180
-4 3 3 0.1000
1 1 1 0.1540
0 1 2 0.0760
-7 2 -1 0.1100
3 -1 2 0.0940
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
O5 Cd1 O4 . 2_666 93.56(10) ?
O5 Cd1 O4 . . 159.61(9) ?
O4 Cd1 O4 2_666 . 80.41(10) ?
O5 Cd1 O6 . 2_566 102.73(10) ?
O4 Cd1 O6 2_666 2_566 140.14(10) ?
O4 Cd1 O6 . 2_566 94.07(10) ?
O5 Cd1 O3 . 2_666 87.81(9) ?
O4 Cd1 O3 2_666 2_666 101.75(10) ?
O4 Cd1 O3 . 2_666 74.56(9) ?
O6 Cd1 O3 2_566 2_666 114.84(10) ?
O5 Cd1 O7 . . 127.01(9) ?
O4 Cd1 O7 2_666 . 74.14(9) ?
O4 Cd1 O7 . . 70.28(9) ?
O6 Cd1 O7 2_566 . 66.95(9) ?
O3 Cd1 O7 2_666 . 144.80(8) ?
O7 Cd2 O2 2_566 1_545 98.88(10) ?
O7 Cd2 O6 2_566 . 76.13(10) ?
O2 Cd2 O6 1_545 . 166.83(11) ?
O7 Cd2 O3 2_566 2_666 160.31(10) ?
O2 Cd2 O3 1_545 2_666 88.25(10) ?
O6 Cd2 O3 . 2_666 92.82(10) ?
O7 Cd2 O5 2_566 1_556 87.31(10) ?
O2 Cd2 O5 1_545 1_556 91.72(9) ?
O6 Cd2 O5 . 1_556 100.13(10) ?
O3 Cd2 O5 2_666 1_556 110.93(10) ?
O7 Cd2 O2 2_566 2_566 88.90(10) ?
O2 Cd2 O2 1_545 2_566 75.37(11) ?
O6 Cd2 O2 . 2_566 92.21(10) ?
O3 Cd2 O2 2_666 2_566 75.09(10) ?
O5 Cd2 O2 1_556 2_566 165.82(9) ?
O7 P1 O3 . . 114.94(16) y
O7 P1 O5 . 1_565 114.27(16) y
O3 P1 O5 . 1_565 112.48(15) y
O7 P1 O1 . 1_554 106.77(14) y
O3 P1 O1 . 1_554 102.09(14) y
O5 P1 O1 1_565 1_554 104.78(15) y
O7 P1 P2 . 1_554 90.46(11) ?
O3 P1 P2 . 1_554 125.06(11) ?
O5 P1 P2 1_565 1_554 97.26(11) ?
O4 P2 O2 . . 114.55(16) y
O4 P2 O6 . . 113.72(14) y
O2 P2 O6 . . 106.92(16) y
O4 P2 O1 . . 103.60(14) y
O2 P2 O1 . . 107.62(14) y
O6 P2 O1 . . 110.26(16) y
P2 O1 P1 . 1_556 132.56(17) ?
P1 O1 O4 1_556 . 169.57(16) ?
P2 O1 O5 . 1_566 115.01(15) ?
O4 O1 O5 . 1_566 140.17(15) ?
P1 O1 O2 1_556 . 109.67(14) ?
O4 O1 O2 . . 61.93(11) ?
O5 O1 O2 1_566 . 81.75(12) ?
P1 O1 O6 1_556 . 109.62(14) ?
O4 O1 O6 . . 61.14(10) ?
O5 O1 O6 1_566 . 113.74(13) ?
O2 O1 O6 . . 57.67(11) ?
P1 O1 O7 1_556 . 145.57(13) ?
O5 O1 O7 1_566 . 110.26(11) ?
O6 O1 O7 . . 71.23(9) ?
P2 O1 O3 . . 66.36(10) ?
P1 O1 O3 1_556 . 142.18(12) ?
O5 O1 O3 1_566 . 109.41(10) ?
O2 O1 O3 . . 65.74(9) ?
O6 O1 O3 . . 99.06(10) ?
P1 O1 O5 1_556 . 159.01(11) ?
O5 O1 O5 1_566 . 145.04(12) ?
O2 O1 O5 . . 63.35(8) ?
O6 O1 O5 . . 49.48(8) ?
O3 O1 O5 . . 55.63(5) ?
P2 O2 Cd2 . 1_565 122.45(15) ?
P2 O2 Cd2 . 2_566 123.45(14) ?
Cd2 O2 Cd2 1_565 2_566 104.63(11) ?
Cd2 O2 O6 1_565 . 139.52(14) ?
Cd2 O2 O6 2_566 . 115.07(12) ?
Cd2 O2 O1 1_565 . 85.91(11) ?
Cd2 O2 O1 2_566 . 153.02(13) ?
O6 O2 O1 . . 62.22(11) ?
Cd2 O2 O4 1_565 . 123.18(13) ?
Cd2 O2 O4 2_566 . 96.54(11) ?
O6 O2 O4 . . 61.27(10) ?
O1 O2 O4 . . 57.72(10) ?
P1 O3 Cd2 . 2_666 116.43(15) ?
P1 O3 Cd1 . 2_666 119.78(15) ?
Cd2 O3 Cd1 2_666 2_666 106.58(11) ?
Cd2 O3 O1 2_666 1_554 79.01(10) ?
Cd1 O3 O1 2_666 1_554 122.29(12) ?
Cd2 O3 O5 2_666 1_565 110.18(13) ?
Cd1 O3 O5 2_666 1_565 142.61(13) ?
O1 O3 O5 1_554 1_565 60.26(11) ?
Cd2 O3 O7 2_666 . 137.85(12) ?
Cd1 O3 O7 2_666 . 87.76(11) ?
O1 O3 O7 1_554 . 60.35(10) ?
O5 O3 O7 1_565 . 60.23(11) ?
P1 O3 O1 . . 95.95(12) ?
Cd2 O3 O1 2_666 . 145.15(10) ?
O1 O3 O1 1_554 . 126.09(11) ?
O5 O3 O1 1_565 . 103.87(10) ?
O7 O3 O1 . . 67.26(9) ?
P1 O3 O5 . . 64.60(10) ?
Cd2 O3 O5 2_666 . 103.49(8) ?
Cd1 O3 O5 2_666 . 65.94(6) ?
O1 O3 O5 1_554 . 57.22(9) ?
O5 O3 O5 1_565 . 98.57(10) ?
O7 O3 O5 . . 46.06(8) ?
O1 O3 O5 . . 78.02(6) ?
P2 O4 Cd1 . 2_666 135.22(14) ?
P2 O4 Cd1 . . 123.02(14) ?
Cd1 O4 Cd1 2_666 . 99.59(10) ?
Cd1 O4 O1 2_666 . 99.69(11) ?
Cd1 O4 O1 . . 160.58(13) ?
Cd1 O4 O6 2_666 . 158.84(14) ?
Cd1 O4 O6 . . 98.86(11) ?
O1 O4 O6 . . 61.75(11) ?
Cd1 O4 O2 2_666 . 124.46(11) ?
Cd1 O4 O2 . . 109.55(12) ?
O1 O4 O2 . . 60.35(11) ?
O6 O4 O2 . . 57.39(11) ?
P1 O5 Cd1 1_545 . 124.47(16) ?
P1 O5 Cd2 1_545 1_554 122.26(14) ?
Cd1 O5 Cd2 . 1_554 112.52(11) ?
P1 O5 O7 1_545 . 150.57(14) ?
Cd2 O5 O7 1_554 . 84.11(8) ?
P1 O5 O3 1_545 . 132.13(13) ?
Cd2 O5 O3 1_554 . 89.34(8) ?
P1 O5 O1 1_545 . 110.41(12) ?
Cd2 O5 O1 1_554 . 126.84(8) ?
O3 O5 O1 . . 46.35(4) ?
P2 O6 Cd2 . . 133.13(16) ?
P2 O6 Cd1 . 2_566 108.83(15) ?
Cd2 O6 Cd1 . 2_566 109.01(11) ?
Cd2 O6 O2 . . 150.13(15) ?
Cd1 O6 O2 2_566 . 72.60(11) ?
Cd2 O6 O4 . . 100.50(12) ?
Cd1 O6 O4 2_566 . 128.31(14) ?
O2 O6 O4 . . 61.34(11) ?
Cd2 O6 O1 . . 132.41(14) ?
Cd1 O6 O1 2_566 . 117.66(12) ?
O2 O6 O1 . . 60.11(11) ?
O4 O6 O1 . . 57.11(10) ?
P1 O7 Cd2 . 2_566 130.49(15) ?
Cd2 O7 O1 2_566 1_554 141.04(14) ?
Cd2 O7 O3 2_566 . 140.33(13) ?
O1 O7 O3 1_554 . 57.78(10) ?
Cd2 O7 O5 2_566 1_565 97.56(12) ?
O1 O7 O5 1_554 1_565 59.24(10) ?
O3 O7 O5 . 1_565 59.70(11) ?
P1 O7 Cd1 . . 129.13(15) ?
Cd2 O7 Cd1 2_566 . 100.32(10) ?
O1 O7 Cd1 1_554 . 104.30(11) ?
O3 O7 Cd1 . . 106.39(12) ?
O5 O7 Cd1 1_565 . 161.96(13) ?
P1 O7 O5 . . 119.05(13) ?
Cd2 O7 O5 2_566 . 107.18(9) ?
O1 O7 O5 1_554 . 85.56(9) ?
O3 O7 O5 . . 109.24(11) ?
O5 O7 O5 1_565 . 144.08(13) ?
P1 O7 O1 . . 111.11(13) ?
Cd2 O7 O1 2_566 . 77.60(8) ?
O1 O7 O1 1_554 . 138.50(12) ?
O3 O7 O1 . . 82.68(10) ?
O5 O7 O1 1_565 . 113.42(10) ?
Cd1 O7 O1 . . 73.11(7) ?
O5 O7 O1 . . 97.32(8) ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
Cd1 O5 . 2.260(2) y
Cd1 O4 2_666 2.283(3) y
Cd1 O4 . 2.296(3) y
Cd1 O6 2_566 2.338(3) y
Cd1 O3 2_666 2.410(3) y
Cd1 O7 . 2.648(3) y
Cd2 O7 2_566 2.217(3) y
Cd2 O2 1_545 2.245(2) y
Cd2 O6 . 2.263(2) y
Cd2 O3 2_666 2.294(3) y
Cd2 O5 1_556 2.334(3) y
Cd2 O2 2_566 2.364(3) y
P1 O7 . 1.505(3) y
P1 O3 . 1.521(3) y
P1 O5 1_565 1.537(3) y
P1 O1 1_554 1.626(3) y
P1 P2 1_554 2.9503(16) ?
P2 O4 . 1.516(3) y
P2 O2 . 1.520(3) y
P2 O6 . 1.532(3) y
P2 O1 . 1.597(3) y
O1 P1 1_556 1.626(3) ?
O1 O4 . 2.447(3) ?
O1 O5 1_566 2.506(3) ?
O1 O2 . 2.516(4) ?
O1 O6 . 2.567(4) ?
O1 O7 . 4.698(4) ?
O1 O3 . 5.052(4) ?
O1 O5 . 6.831(4) ?
O2 Cd2 1_565 2.245(2) ?
O2 Cd2 2_566 2.364(3) ?
O2 O6 . 2.452(4) ?
O2 O4 . 2.554(4) ?
O3 Cd2 2_666 2.294(3) ?
O3 Cd1 2_666 2.410(3) ?
O3 O1 1_554 2.448(4) ?
O3 O5 1_565 2.542(4) ?
O3 O7 . 2.551(4) ?
O3 O5 . 5.764(4) ?
O4 Cd1 2_666 2.283(3) ?
O4 O6 . 2.552(4) ?
O5 P1 1_545 1.537(3) ?
O5 Cd2 1_554 2.334(3) ?
O5 O7 . 4.396(3) ?
O6 Cd1 2_566 2.338(3) ?
O7 Cd2 2_566 2.217(3) ?
O7 O1 1_554 2.514(4) ?
O7 O5 1_565 2.555(4) ?
