Dielectric and ferroelectric sensing based on molecular recognition in Cu(1,10-phenlothroline)2SeO4.(diol) systems
Heng-Yun Ye; Wei-Qiang Liao; Qionghua Zhou; Yi Zhang; Jinlan Wang; Yu-Meng You; Jin-Yun Wang; Zhong-Ning Chen; Peng-Fei Li; Da-Wei Fu; Songping D. Huang; and Ren-Gen Xiong; Nature Communications 8 (2017) 14551–; doi:10.1038/ncomms14551

data_1547332
_publ_section_title
;
 Dielectric and ferroelectric sensing based on molecular recognition in
 Cu(1,10-phenlothroline)2SeO4.(diol) systems
;
_journal_name_full               'Nature Communications'
_journal_page_first              14551
_journal_paper_doi               10.1038/ncomms14551
_journal_volume                  8
_journal_year                    2017
_chemical_formula_sum            'C18 H16 Cu0.67 N2.67 O4 Se0.67'
_chemical_formula_weight         428.67
_space_group_crystal_system      monoclinic
_space_group_IT_number           9
_space_group_name_Hall           'C -2yc'
_space_group_name_H-M_alt        'C 1 c 1'
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_atom_sites_solution_hydrogens   mixed
_cell_angle_alpha                90
_cell_angle_beta                 123.30(3)
_cell_angle_gamma                90
_cell_formula_units_Z            6
_cell_length_a                   17.551(6)
_cell_length_b                   13.239(6)
_cell_length_c                   13.305(5)
_cell_measurement_reflns_used    3381
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.4584
_cell_measurement_theta_min      2.7772
_cell_volume                     2584(2)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Rigaku saturn 724'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0475
_diffrn_reflns_av_unetI/netI     0.0554
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13771
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.463
_diffrn_reflns_theta_min         3.077
_exptl_absorpt_coefficient_mu    2.305
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8187
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.653
_exptl_crystal_description       block
_exptl_crystal_F_000             1300
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.725
_refine_diff_density_min         -0.823
_refine_diff_density_rms         0.085
_refine_ls_abs_structure_details
;
 Flack x determined using 975 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.01(2)
_refine_ls_extinction_coef       0.0115(11)
_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   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     376
_refine_ls_number_reflns         4434
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0554
_refine_ls_R_factor_gt           0.0465
_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^)+(0.0765P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1181
_refine_ls_wR_factor_ref         0.1264
_reflns_Friedel_coverage         0.997
_reflns_Friedel_fraction_full    0.996
_reflns_Friedel_fraction_max     0.994
_reflns_number_gt                3682
_reflns_number_total             4434
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ncomms14551-s9.cif
_cod_data_source_block           Propane-1,2-diol-T298K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to the built-in table from CIF Core dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_original_cell_volume        2583.8(19)
_cod_database_code               1547332
_shelx_res_checksum              68224
_shelx_hkl_checksum              83107