Vanadyl sulfates: molecular structure, magnetism and electrochemical activity.
Ignaszak, Anna; Patterson, Nigel; Radtke, Mariusz; Elsegood, Mark R. J.; Frese, Josef W. A.; Lipman, Joah L. Z. F.; Yamato, Takehiko; Sanz, Sergio; Brechin, Euan K.; Prior, Timothy J.; Redshaw, Carl; Dalton transactions (Cambridge, England : 2003) 47 (2018) 15983–15993; doi:10.1039/c8dt03626h

data_7047859
_publ_section_title
;
 Vanadyl sulfates: molecular structure, magnetism and electrochemical
 activity.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15983
_journal_page_last               15993
_journal_paper_doi               10.1039/c8dt03626h
_journal_volume                  47
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_moiety         'O25 S4 V5 5-, 5(C6 H16 N 1+), 4(C2 H3 N)'
_chemical_formula_sum            'C38 H92 N9 O25 S4 V5'
_chemical_formula_weight         1458.14
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-09-13 deposited with the CCDC.
2018-10-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.4462(15)
_cell_length_b                   13.5404(16)
_cell_length_c                   35.104(4)
_cell_measurement_reflns_used    21709
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.80
_cell_measurement_theta_min      2.21
_cell_volume                     6391.3(13)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX 2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX 2 CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0412
_diffrn_reflns_av_unetI/netI     0.0376
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       48
_diffrn_reflns_limit_l_min       -48
_diffrn_reflns_number            69277
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.177
_diffrn_reflns_theta_min         1.612
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.914
_exptl_absorpt_correction_T_max  0.939
_exptl_absorpt_correction_T_min  0.392
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2008/1, Sheldrick, G.M., (2008)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.515
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3048
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: acetonitrile'
_exptl_crystal_size_max          1.260
_exptl_crystal_size_mid          0.460
_exptl_crystal_size_min          0.070
_refine_diff_density_max         0.615
_refine_diff_density_min         -0.331
_refine_diff_density_rms         0.066
_refine_ls_abs_structure_details
; 
 Refined as an inversion twin. 
;
_refine_ls_abs_structure_Flack   0.207(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     790
_refine_ls_number_reflns         17270
_refine_ls_number_restraints     139
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0407
_refine_ls_R_factor_gt           0.0348
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0368P)^2^+2.3698P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0803
_refine_ls_wR_factor_ref         0.0826
_reflns_Friedel_coverage         0.828
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.999
_reflns_number_gt                15629
_reflns_number_total             17270
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt03626h2.cif
_cod_data_source_block           2_4MeCN
_cod_depositor_comments
'Adding full bibliography for 7047857--7047863.cif.'
_cod_database_code               7047859
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.392
_shelx_estimated_absorpt_t_max   0.939
_shelx_res_checksum              79959