NaMn~6~(P~2~O~7~)~2~(P~3~O~10~) and KCd~6~(P~2~O~7~)~2~(P~3~O~10~)
Bennazha, J.; El-Maadi, A.; Boukhari, Ali; Holt, Elizabeth M.; Acta Crystallographica Section C 58 (2002) i76–i78; doi:10.1107/S0108270102006753

data_2012739
_publ_section_title
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 NaMn~6~(P~2~O~7~)~2~(P~3~O~10~) and KCd~6~(P~2~O~7~)~2~(P~3~O~10~)
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_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              i76
_journal_page_last               i78
_journal_paper_doi               10.1107/S0108270102006753
_journal_volume                  58
_journal_year                    2002
_chemical_formula_moiety         'Cd6 K O24 P7'
_chemical_formula_structural     'K Cd6 (P2 O7)2 (P3 O10)'
_chemical_formula_sum            'Cd6 K O24 P7'
_chemical_formula_weight         1314.29
_chemical_name_common
;
Potassium hexacadmium bis(diphosphate) triphosphate
;
_chemical_name_systematic
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Potassium hexacadmium bis(diphosphate) triphosphate
;
_space_group_IT_number           11
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 107.11(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.4790(10)
_cell_length_b                   27.112(6)
_cell_length_c                   6.7690(10)
_cell_measurement_reflns_used    19
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      11.35
_cell_measurement_theta_min      4.26
_cell_volume                     961.0(3)
_computing_cell_refinement       XSCANS
_computing_data_collection       'XSCANS (Siemens, 1991)'
_computing_data_reduction        XSCANS
_computing_molecular_graphics    'Please provide missing details'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Syntex P4 four-circle'
_diffrn_measurement_method       \q/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.061
_diffrn_reflns_av_sigmaI/netI    0.046
_diffrn_reflns_limit_h_max       1
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            3802
_diffrn_reflns_theta_full        30.04
_diffrn_reflns_theta_max         30.04
_diffrn_reflns_theta_min         3.01
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    7.446
_exptl_absorpt_correction_T_max  0.475
_exptl_absorpt_correction_T_min  0.422
_exptl_absorpt_correction_type   '\y scan'
_exptl_absorpt_process_details   '(XEMP; Siemens, 1991)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    4.542
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chunk
_exptl_crystal_F_000             1208
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.03
_refine_diff_density_min         -0.02
_refine_ls_extinction_coef       0.0312(14)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     179
_refine_ls_number_reflns         2866
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.048
_refine_ls_R_factor_gt           0.040
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.1P)^2^] where P=(Fo^2^+2F^c^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.117
_refine_ls_wR_factor_ref         0.124
_reflns_number_gt                2575
_reflns_number_total             2866
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            br1364.cif
_cod_data_source_block           II
_cod_depositor_comments
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The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
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_cod_original_sg_symbol_H-M      'P 21/m'
_cod_database_code               2012739
_cod_database_fobs_code          2012739