New CuI2(TCNQ‒II) and CuI2(F4TCNQ‒II) Coordination Polymers
Abrahams, Brendan F.; Elliott, Robert W.; Hudson, Timothy A.; Robson, Richard; Sutton, Ashley L.; Crystal Growth & Design 15 (2015) 2437–; doi:10.1021/acs.cgd.5b00220

data_4513149
_publ_section_title
;
 New CuI2(TCNQ--II) and CuI2(F4TCNQ--II) Coordination Polymers
;
_journal_issue                   5
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2437
_journal_paper_doi               10.1021/acs.cgd.5b00220
_journal_volume                  15
_journal_year                    2015
_chemical_formula_sum            'C26 H17 Cu2 F4 N7'
_chemical_formula_weight         630.55
_chemical_name_common            '[Cu2(F4TCNQ)(2-picoline)2].MeCN'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                65.132(7)
_cell_angle_beta                 84.915(5)
_cell_angle_gamma                67.579(6)
_cell_formula_units_Z            1
_cell_length_a                   7.5063(5)
_cell_length_b                   9.2925(7)
_cell_length_c                   10.7697(7)
_cell_measurement_reflns_used    2446
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      74.2800
_cell_measurement_theta_min      4.5381
_cell_volume                     627.73(9)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
(compiled Jul 11 2012,15:38:31)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
(compiled Jul 11 2012,15:38:31)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
(compiled Jul 11 2012,15:38:31)
;
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      130(2)
_diffrn_detector_area_resol_mean 10.2273
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0198
_diffrn_reflns_av_unetI/netI     0.0253
_diffrn_reflns_laue_measured_fraction_full 0.998
_diffrn_reflns_laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3930
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         67.961
_diffrn_reflns_theta_min         4.542
_exptl_absorpt_coefficient_mu    2.621
_exptl_absorpt_correction_T_max  0.949
_exptl_absorpt_correction_T_min  0.761
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
(compiled Jul 11 2012,15:38:31)
Numerical absorption correction based on gaussian integration over
            a multifaceted crystal model
;
_exptl_crystal_colour            'Pale yellow'
_exptl_crystal_density_diffrn    1.668
_exptl_crystal_description       'Flat rod'
_exptl_crystal_F_000             316
_exptl_crystal_size_max          0.1986
_exptl_crystal_size_mid          0.0468
_exptl_crystal_size_min          0.0210
_platon_squeeze_details
;
The unit cell contains a highly disordered acetonitrile molecule.. This has 
been treated as a diffuse contribution to the overall 
scattering without specific atom positions by SQUEEZE/PLATON
;
_refine_diff_density_max         0.601
_refine_diff_density_min         -0.328
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.960
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         2270
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.960
_refine_ls_R_factor_all          0.0340
_refine_ls_R_factor_gt           0.0300
_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^)+(0.0477P)^2^+0.4203P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0774
_refine_ls_wR_factor_ref         0.0791
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2079
_reflns_number_total             2270
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cg5b00220_si_002.cif
_cod_data_source_block           F42picoline
_cod_database_code               4513149
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              69521
_shelx_hkl_checksum              33782