Synthesis and magnetic properties of new tellurate compounds Na4MTeO6 (M = Co and Ni) with a ferromagnetic spin-chain structure.
He, Zhangzhen; Guo, Wenbin; Cui, Meiyan; Tang, Yingying; Dalton transactions (Cambridge, England : 2003) 46 (2017) 5076–5081; doi:10.1039/c6dt04750e

data_7042558
_publ_section_title
;
 Synthesis and magnetic properties of new tellurate compounds Na4MTeO6 (M
 = Co and Ni) with a ferromagnetic spin-chain structure.
;
_journal_issue                   15
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5076
_journal_page_last               5081
_journal_paper_doi               10.1039/c6dt04750e
_journal_volume                  46
_journal_year                    2017
_chemical_formula_moiety         'Ni O6 Te, 4(Na)'
_chemical_formula_sum            'Na4 Ni O6 Te'
_chemical_formula_weight         374.27
_chemical_name_systematic
; 
 ? 
;
_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_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-12-13 deposited with the CCDC.
2017-03-21 downloaded from the CCDC.
;
_cell_angle_alpha                73.026(8)
_cell_angle_beta                 89.644(17)
_cell_angle_gamma                80.439(12)
_cell_formula_units_Z            2
_cell_length_a                   5.405(2)
_cell_length_b                   5.668(2)
_cell_length_c                   9.565(5)
_cell_measurement_reflns_used    870
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5166
_cell_measurement_theta_min      2.2286
_cell_volume                     276.1(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 14.6306
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'Mercury70 (2x2 bin mode)'
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0148
_diffrn_reflns_av_sigmaI/netI    0.0159
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3493
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.23
_diffrn_standards_number         1238
_exptl_absorpt_coefficient_mu    8.975
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8796
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    4.502
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             344
_exptl_crystal_size_max          0.2000
_exptl_crystal_size_mid          0.1500
_exptl_crystal_size_min          0.1000
_refine_diff_density_max         0.443
_refine_diff_density_min         -0.737
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.152
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     112
_refine_ls_number_reflns         1237
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.152
_refine_ls_R_factor_all          0.0140
_refine_ls_R_factor_gt           0.0131
_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^)+(0.0162P)^2^+0.0965P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0326
_refine_ls_wR_factor_ref         0.0330
_reflns_number_gt                1190
_reflns_number_total             1237
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt04750e2.cif
_cod_data_source_block           x
_cod_depositor_comments
'Adding full bibliography for 7042557--7042558.cif.'
_cod_database_code               7042558