Facile in-situ reduction: Crystal growth and magnetic studies of reduced vanadium (III/IV) silicates CaxLn1−xVSiO5 (Ln = Ce‒Nd, Sm‒Lu, Y)
Abeysinghe, Dileka; Smith, Mark D.; Morrison, Gregory; Yeon, Jeongho; zur Loye, Hans-Conrad; Journal of Solid State Chemistry 260 (2018) 80–86; doi:10.1016/j.jssc.2018.01.004

data_1561153
_publ_section_title
;
 Facile in-situ reduction: Crystal growth and magnetic studies of reduced
 vanadium (III/IV) silicates CaxLn1&#x2212;xVSiO5 (Ln = Ce--Nd, Sm--Lu, Y)
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              80
_journal_page_last               86
_journal_paper_doi               10.1016/j.jssc.2018.01.004
_journal_volume                  260
_journal_year                    2018
_chemical_formula_sum            'Ca0.8 Ce0.2 O5 Si V'
_chemical_formula_weight         219.12
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 113.0210(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.5676(3)
_cell_length_b                   8.7871(4)
_cell_length_c                   6.9504(3)
_cell_measurement_reflns_used    1792
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      28.2256
_cell_measurement_theta_min      4.0919
_cell_volume                     369.17(3)
_computing_cell_refinement       'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_data_collection       'SMART Version 5.631 (Bruker, 2001)'
_computing_data_reduction        'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_molecular_graphics    various
_computing_publication_material  various
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0126
_diffrn_reflns_av_sigmaI/netI    0.0083
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            2411
_diffrn_reflns_theta_full        28.23
_diffrn_reflns_theta_max         28.23
_diffrn_reflns_theta_min         4.09
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    6.419
_exptl_absorpt_correction_T_max  0.5130
_exptl_absorpt_correction_T_min  0.3600
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS Version 2014/4 (Bruker, 2014)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    3.942
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             418
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.855
_refine_diff_density_min         -0.452
_refine_diff_density_rms         0.138
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.227
_refine_ls_matrix_type           full
_refine_ls_number_parameters     40
_refine_ls_number_reflns         454
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.227
_refine_ls_R_factor_all          0.0248
_refine_ls_R_factor_gt           0.0247
_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^)+(0.0417P)^2^+1.5053P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0820
_refine_ls_wR_factor_ref         0.0821
_reflns_number_gt                451
_reflns_number_total             454
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1.cif
_cod_data_source_block           (Ca0.8Ce0.2)VSiO5
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the built-in table derived from the
CIF Core dictionary named 'cif_core.dic' version 2.4.5 last updated
on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 8369 2020-08-20 11:38:08Z andrius 
;
_cod_original_cell_volume        369.16(3)
_cod_original_sg_symbol_Hall     '-C 2yc '
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_original_formula_sum        'Ca0.80 Ce0.20 O5 Si V'
_cod_database_code               1561153