Anion Driven [CuIIL2]nFrameworks: Crystal Structures, Guest-Encapsulation, Dielectric, and Possible Ferroelectric Properties
Srivastava, Anant Kumar; Praveenkumar, B.; Mahawar, Indra Kumar; Divya, Pillutla; Shalini, S.; Boomishankar, Ramamoorthy; Chemistry of Materials 26 (2014) 3811–; doi:10.1021/cm5014575

data_4001993
_publ_section_title
;
 Anion Driven [CuIIL2]nFrameworks: Crystal Structures,
 Guest-Encapsulation, Dielectric, and Possible Ferroelectric Properties
;
_journal_issue                   12
_journal_name_full               'Chemistry of Materials'
_journal_page_first              3811
_journal_paper_doi               10.1021/cm5014575
_journal_volume                  26
_journal_year                    2014
_chemical_formula_moiety         'C16 H15 N4 O P'
_chemical_formula_sum            'C16 H15 N4 O P'
_chemical_formula_weight         310.29
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 93.104(12)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.300(6)
_cell_length_b                   6.107(4)
_cell_length_c                   22.774(13)
_cell_measurement_reflns_used    2044
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      21.41
_cell_measurement_theta_min      3.42
_cell_volume                     1430.4(15)
_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-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1042
_diffrn_reflns_av_unetI/netI     0.0708
_diffrn_reflns_Laue_measured_fraction_full 0.968
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            17954
_diffrn_reflns_point_group_measured_fraction_full 0.968
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.026
_diffrn_reflns_theta_min         4.229
_exptl_absorpt_coefficient_mu    0.200
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6263
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.441
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.190
_refine_diff_density_min         -0.526
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.099
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2516
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.1058
_refine_ls_R_factor_gt           0.0697
_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^)+(0.0785P)^2^+3.5110P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1670
_refine_ls_wR_factor_ref         0.1880
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1781
_reflns_number_total             2516
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            compound_L.cif
_cod_data_source_block           compound_L
_cod_depositor_comments
'Adding full bibliography for 4001992--4001997.cif.'
_cod_original_cell_volume        1430.6(15)
_cod_database_code               4001993
_shelxl_version_number           2013-3
_shelx_res_checksum              85634
_shelx_hkl_checksum              18471