Modifications in Coordination Structure of Mg[TFSA]2-Based Supporting Salts for High-Voltage Magnesium Rechargeable Batteries
MANDAI, Toshihiko; Tatesaka, Kenji; Soh, Kenya; Masu, Hyuma; Choudhary, Ashu; Tateyama, Yoshitaka; Ise, Ryuta; Imai, Hiroaki; Takeguchi, Tatsuya; Kanamura, Kiyoshi; Physical Chemistry Chemical Physics  (2019) –; doi:10.1039/C9CP01400D

data_7232632
_publ_section_title
;
 Modifications in Coordination Structure of Mg[TFSA]2-Based Supporting
 Salts for High-Voltage Magnesium Rechargeable Batteries
;
_journal_name_full               'Physical Chemistry Chemical Physics'
_journal_paper_doi               10.1039/C9CP01400D
_journal_year                    2019
_chemical_formula_sum            'C44 H68 F24 Mg2 N12 O26 S8'
_chemical_formula_weight         1942.20
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_update_record
;
2019-04-10 deposited with the CCDC.    2019-04-11 downloaded from the CCDC.
;
_cell_angle_alpha                96.153(2)
_cell_angle_beta                 109.150(2)
_cell_angle_gamma                109.657(2)
_cell_formula_units_Z            2
_cell_length_a                   14.2221(4)
_cell_length_b                   16.1560(4)
_cell_length_c                   20.0391(6)
_cell_measurement_reflns_used    38347
_cell_measurement_temperature    123
_cell_measurement_theta_max      29.35
_cell_measurement_theta_min      2.31
_cell_volume                     3971.8(2)
_computing_cell_refinement       'CrysAlisPro 1.171.39.43c (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.43c (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.43c (Rigaku OD, 2018)'
_computing_molecular_graphics    'XSHEL (Bruker AXS,2002)'
_computing_publication_material  'XCIF (Bruker AXS, 2001)'
_computing_structure_refinement  'SHELXL Version 2014/7 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT Version 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      123
_diffrn_detector_area_resol_mean 5.811
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.869
_diffrn_measurement_device_type  'Rigaku XtaLAB PRO'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0954
_diffrn_reflns_av_unetI/netI     0.0668
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            81029
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         29.380
_diffrn_reflns_theta_min         2.176
_exptl_absorpt_coefficient_mu    0.375
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.93
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.43c (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.624
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1984
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.050
_refine_diff_density_max         1.635
_refine_diff_density_min         -1.174
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1228
_refine_ls_number_reflns         19017
_refine_ls_number_restraints     189
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0753
_refine_ls_R_factor_gt           0.0615
_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^)+(0.0991P)^2^+2.4057P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1743
_refine_ls_wR_factor_ref         0.1842
_reflns_number_gt                15322
_reflns_number_total             19017
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9cp01400d2.cif
_cod_data_source_block           '[Mg(G4)(MIm)2][TFSA]2'
_cod_database_code               7232632
_shelx_res_checksum              89767