Modulating molecular structures and dielectric transitions in organic‒inorganic hybrid crystals
Sun, Xiao-Fen; Wang, Zhongxia; Liao, Wei-Qiang; Li, Peng-Fei; Gao, Jixing; Huang, Yi-Yang; Chen, Hai-Peng; Ye, Heng-Yun; Zhang, Yi; RSC Advances 7 (2017) 52024–; doi:10.1039/C7RA10616E

data_7229538
_publ_section_title
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 Modulating molecular structures and dielectric transitions in
 organic--inorganic hybrid crystals
;
_journal_issue                   82
_journal_name_full               'RSC Advances'
_journal_page_first              52024
_journal_paper_doi               10.1039/C7RA10616E
_journal_volume                  7
_journal_year                    2017
_chemical_formula_moiety         'Br3 Cd, 3(C5 H12 N), Br4 Cd'
_chemical_formula_sum            'C15 H36 Br7 Cd2 N3'
_chemical_formula_weight         1042.59
_space_group_crystal_system      trigonal
_space_group_IT_number           147
_space_group_name_Hall           '-P 3'
_space_group_name_H-M_alt        'P -3'
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-02-28 deposited with the CCDC.
2017-11-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   15.553(12)
_cell_length_b                   15.553(12)
_cell_length_c                   7.117(8)
_cell_measurement_reflns_used    2323
_cell_measurement_temperature    343(2)
_cell_measurement_theta_max      24.996
_cell_measurement_theta_min      3.025
_cell_volume                     1491(2)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      343(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku, SCXmini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0719
_diffrn_reflns_av_unetI/netI     0.0514
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            9060
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        24.996
_diffrn_reflns_theta_max         24.996
_diffrn_reflns_theta_min         3.025
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    10.813
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear (Rigaku Inc., 2008)'
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    2.322
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       NEEDLE
_exptl_crystal_F_000             976
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_exptl_transmission_factor_max   0.273
_exptl_transmission_factor_min   0.111
_refine_diff_density_max         1.815
_refine_diff_density_min         -0.807
_refine_diff_density_rms         0.120
_refine_ls_extinction_coef       0.0255(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     86
_refine_ls_number_reflns         1756
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0371
_refine_ls_R_factor_gt           0.0338
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0299P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0695
_refine_ls_wR_factor_ref         0.0709
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1631
_reflns_number_total             1756
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ra10616e2.cif
_cod_data_source_block           s1_CCDC1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        1491(3)
_cod_database_code               7229538
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              13566
_shelx_hkl_checksum              15322