Neutral 1D Perovskite-Type ABX3 Ferroelectrics with High Mechanical Energy Harvesting Performance
Deswal, Swati; Singh, Sachin Kumar; Pandey, Richa; Nasa, Parveen; Kabra, Dinesh; Praveenkumar, Balu; Ogale, Satishchandra; Boomishankar, Ramamoorthy; Chemistry of Materials  (2020) –; doi:10.1021/acs.chemmater.0c02179

data_4003687
_publ_section_title
;
 Neutral 1D Perovskite-Type ABX3 Ferroelectrics with High Mechanical
 Energy Harvesting Performance
;
_journal_name_full               'Chemistry of Materials'
_journal_paper_doi               10.1021/acs.chemmater.0c02179
_journal_year                    2020
_chemical_formula_sum            'C5 H14 Cd Cl3 N O'
_chemical_formula_weight         322.92
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.790(2)
_cell_length_b                   8.0795(11)
_cell_length_c                   7.7649(11)
_cell_measurement_reflns_used    9950
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.38
_cell_measurement_theta_min      2.43
_cell_volume                     1053.3(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0480
_diffrn_reflns_av_unetI/netI     0.0221
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            29158
_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         28.392
_diffrn_reflns_theta_min         2.426
_exptl_absorpt_coefficient_mu    2.784
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.5399
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.036
_exptl_crystal_description       block
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.223
_refine_diff_density_min         -0.539
_refine_diff_density_rms         0.066
_refine_ls_abs_structure_details
;
 Flack x determined using 1193 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.015(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.082
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     107
_refine_ls_number_reflns         2633
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.0126
_refine_ls_R_factor_gt           0.0124
_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^)+(0.0089P)^2^+0.1082P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0299
_refine_ls_wR_factor_ref         0.0299
_reflns_Friedel_coverage         0.863
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.998
_reflns_number_gt                2613
_reflns_number_total             2633
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cm0c02179_si_002.cif
_cod_data_source_block           Compound1_100K
_cod_original_cell_volume        1053.3(3)
_cod_database_code               4003687
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              14133
_shelx_hkl_checksum              53178