Multiple phase and dielectric transitions on a novel multi-sensitive [TPrA][M(dca)3] (M: Fe2+, Co2+ and Ni2+) hybrid inorganic-organic perovskite family
J. M. Bermudez-Garcia; M. Sanchez-Andujar; S. Yanez-Vilar; S. Castro-Garcia; R. Artiaga; J. Lopez-Beceiro; L. Botana; A. Alegria; M. A. Senaris-Rodriguez; Journal of Materials Chemistry C 4 (2016) 4889–4898; doi:10.1039/C6TC00723F

data_7234787
_publ_section_title
;
 Multiple phase and dielectric transitions on a novel multi-sensitive
 [TPrA][M(dca)3] (M: Fe2+, Co2+ and Ni2+) hybrid inorganic-organic
 perovskite family
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              4889
_journal_page_last               4898
_journal_paper_doi               10.1039/C6TC00723F
_journal_volume                  4
_journal_year                    2016
_chemical_formula_sum            'C18 Fe N10'
_chemical_formula_weight         412.10
_space_group_crystal_system      tetragonal
_space_group_IT_number           140
_space_group_name_Hall           '-I 4 2c'
_space_group_name_H-M_alt        'I 4/m c m'
_atom_sites_solution_hydrogens   .
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.4980(2)
_cell_length_b                   11.4980(2)
_cell_length_c                   17.4980(3)
_cell_measurement_temperature    368(2)
_cell_volume                     2313.31(7)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      368(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0269
_diffrn_reflns_av_unetI/netI     0.0100
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            17874
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.082
_diffrn_reflns_theta_min         2.505
_exptl_absorpt_coefficient_mu    0.676
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS Version 2008/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.191
_exptl_crystal_description       prism
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.14
_exptl_transmission_factor_max   0.908
_exptl_transmission_factor_min   0.879
_refine_diff_density_max         0.380
_refine_diff_density_min         -0.228
_refine_diff_density_rms         0.065
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.137
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     66
_refine_ls_number_reflns         713
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.137
_refine_ls_R_factor_all          0.0574
_refine_ls_R_factor_gt           0.0479
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1040P)^2^+1.1824P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1508
_refine_ls_wR_factor_ref         0.1643
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                564
_reflns_number_total             713
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6tc00723f6.cif
_cod_data_source_block           '[TPA][Fe(dca)3]368K'
_cod_original_cell_volume        2313.31(9)
_cod_database_code               7234787
_shelx_res_checksum              19100
_shelx_hkl_checksum              35940