K2MIII2(MVIO4)(PO4)2 (MIII= Fe, Sc; MVI= Mo, W), Novel Members of the Lagbeinite-Related Family: Synthesis, Structure, and Magnetic Properties
Nikolay S. Slobodyanik; Kateryna V. Terebilenko; Ivan V. Ogorodnyk; Igor V. Zatovsky; Maksym Seredyuk; Vyacheslav N. Baumer; Philipp Gütlich; Inorganic Chemistry 51 (2012) 1380–1385; doi:10.1021/ic201575v

data_4328120
_publ_section_title
;
 K2MIII2(MVIO4)(PO4)2 (MIII= Fe, Sc; MVI= Mo, W), Novel Members of the
 Lagbeinite-Related Family: Synthesis, Structure, and Magnetic Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1380
_journal_page_last               1385
_journal_paper_doi               10.1021/ic201575v
_journal_volume                  51
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_moiety         'Fe2 Mo O12 P2, 2K'
_chemical_formula_sum            'Fe2 K2 Mo O12 P2'
_chemical_formula_weight         539.78
_space_group_IT_number           198
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'P 2ac 2ab 3'
_symmetry_space_group_name_H-M   'P 21 3'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2007-04-23T16:52:02-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.0405(6)
_cell_length_b                   10.0405(6)
_cell_length_c                   10.0405(6)
_cell_measurement_reflns_used    5704
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.41
_cell_measurement_theta_min      2.87
_cell_volume                     1012.20(10)
_computing_cell_refinement
'CrysAlis CCD (Oxford Diffraction Ltd., 2005)'
_computing_data_collection
'CrysAlis CCD (Oxford Diffraction Ltd., 2005)'
_computing_data_reduction
'CrysAlis RED (Oxford Diffraction Ltd., 2005)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 1999)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device_type  'STOE IPDS-1'
_diffrn_measurement_method       '\f oscilations'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5704
_diffrn_reflns_theta_full        25.41
_diffrn_reflns_theta_max         25.41
_diffrn_reflns_theta_min         2.87
_diffrn_source                   'fine focus sealed tube'
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.252
_exptl_absorpt_correction_T_max  0.882
_exptl_absorpt_correction_T_min  0.605
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details
;
        (See: Walker, N. & Stuart, D. (1983) Acta Cryst. A39, 158-166)
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    3.542
_exptl_crystal_description       tetrahedron
_exptl_crystal_F_000             1032
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.683
_refine_diff_density_min         -0.637
_refine_diff_density_rms         0.139
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.02(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.289
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     60
_refine_ls_number_reflns         634
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.304
_refine_ls_R_factor_all          0.0408
_refine_ls_R_factor_gt           0.0401
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+9.8004P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0866
_refine_ls_wR_factor_ref         0.0868
_reflns_number_gt                624
_reflns_number_total             634
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201575v_si_002_1.cif
_cod_data_source_block           KFeMo
_cod_database_code               4328120