Crystal Chemistry of the Noncentrosymmetric Eulytites: A3Bi(XO4)3 (X = V, A = Pb; X = P, A = Ca, Cd, Sr, Pb)
Prangya Parimita Sahoo; T. N. Guru Row; Inorganic Chemistry 49 (2010) 10013–10021; doi:10.1021/ic101316u

data_4316934
_publ_contact_author_address
; 
Prof. T. N. Guru Row
Solid State and Structural Chemistry Unit
Indian Institute of Science
Bangalore 560012
India 
;
_publ_contact_author_email       ssctng@sscu.iisc.ernet.in
_publ_contact_author_fax         '(91) 80 2360 1310'
_publ_contact_author_name
;
Prof. T. N. Guru Row
;
_publ_contact_author_phone       '(91) 80 2293 2796'
_publ_section_title
;
 Crystal Chemistry of the Noncentrosymmetric Eulytites: A3Bi(XO4)3 (X = V,
 A = Pb; X = P, A = Ca, Cd, Sr, Pb)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10013
_journal_page_last               10021
_journal_paper_doi               10.1021/ic101316u
_journal_volume                  49
_journal_year                    2010
_chemical_compound_source        'see text'
_chemical_formula_moiety         'Bi O12 P3 Pb3'
_chemical_formula_sum            'Bi O12 P3 Pb3'
_chemical_formula_weight         1115.46
_chemical_name_systematic        ?
_space_group_IT_number           220
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      220
_symmetry_space_group_name_Hall  'I -4bd 2c 3'
_symmetry_space_group_name_H-M   'I -4 3 d'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.3722(2)
_cell_length_b                   10.3722(2)
_cell_length_c                   10.3722(2)
_cell_measurement_reflns_used    581
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      32.5784
_cell_measurement_theta_min      3.9192
_cell_volume                     1115.87(4)
_computing_publication_material  'PLATON (Spek, 2003)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.0839
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.954
_diffrn_measurement_device_type  'Xcalibur, Eos, Mova'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Mova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0244
_diffrn_reflns_av_sigmaI/netI    0.0301
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            705
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        32.65
_diffrn_reflns_theta_max         32.65
_diffrn_reflns_theta_min         4.81
_exptl_absorpt_coefficient_mu    61.341
_exptl_absorpt_correction_T_max  0.072
_exptl_absorpt_correction_T_min  0.002
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   'analytical from crystal shape'
_exptl_crystal_colour            ' colorless'
_exptl_crystal_density_diffrn    6.672
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       ' plate'
_exptl_crystal_F_000             1880
_exptl_crystal_size_max          0.112
_exptl_crystal_size_mid          0.088
_exptl_crystal_size_min          0.043
_refine_diff_density_max         1.744
_refine_diff_density_min         -1.837
_refine_diff_density_rms         0.335
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(4)
_refine_ls_extinction_coef       0.0084(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     16
_refine_ls_number_reflns         266
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0313
_refine_ls_R_factor_gt           0.0274
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0440P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0636
_refine_ls_wR_factor_ref         0.0644
_reflns_number_gt                241
_reflns_number_total             266
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101316u_si_002_3.cif
_cod_data_source_block           Pb3BiP3O12
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Cubic' changed to 'cubic' according
to the built-in table from CIF Core dictionary named 'cif_core.dic'
version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_database_code               4316934