Syntheses, structure and magnetic properties of two vanadate garnets Ca5M4V6O24 (M=Co, Ni)
Wang, Nannan; He, Zhangzhen; Cui, Meiyan; Guo, Wenbin; Zhang, Suyun; Yang, Ming; Tang, Yingying; Journal of Solid State Chemistry 228 (2015) 245–249; doi:10.1016/j.jssc.2015.05.004

data_1561904
_publ_section_title
;
 Syntheses, structure and magnetic properties of two vanadate garnets
 Ca5M4V6O24 (M=Co, Ni)
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              245
_journal_page_last               249
_journal_paper_doi               10.1016/j.jssc.2015.05.004
_journal_volume                  228
_journal_year                    2015
_chemical_formula_sum            'Ca5 Co4 O24 V6'
_chemical_formula_weight         1124.96
_space_group_IT_number           230
_space_group_name_Hall           '-I 4bd 2c 3'
_space_group_name_H-M_alt        'I a -3 d'
_symmetry_cell_setting           cubic
_symmetry_space_group_name_H-M   'I a -3 d'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.4394(4)
_cell_length_b                   12.4394(4)
_cell_length_c                   12.4394(4)
_cell_measurement_temperature    293(2)
_cell_volume                     1924.86(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0399
_diffrn_reflns_av_sigmaI/netI    0.0126
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            6269
_diffrn_reflns_theta_full        27.43
_diffrn_reflns_theta_max         27.43
_diffrn_reflns_theta_min         4.01
_exptl_absorpt_coefficient_mu    7.589
_exptl_crystal_density_diffrn    3.890
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2155.2
_refine_diff_density_max         0.357
_refine_diff_density_min         -0.363
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.188
_refine_ls_matrix_type           full
_refine_ls_number_parameters     17
_refine_ls_number_reflns         187
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.188
_refine_ls_R_factor_all          0.0346
_refine_ls_R_factor_gt           0.0346
_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^)+(0.0195P)^2^+45.9490P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0761
_refine_ls_wR_factor_ref         0.0761
_reflns_number_gt                187
_reflns_number_total             187
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2015-228-245.cif
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      Ia-3d
_cod_database_code               1561904