Syntheses, crystal structures and properties of three cyano-bridged one-dimensional coordination polymers based on macrocyclic metallic tectons
Jiang, Xiang; Tao, Bo; Yu, Li Xiao; Wang, Hong Yun; Xia, Hua; RSC Adv.  (2015) –; doi:10.1039/C4RA16545D

data_7219438
_publ_section_title
;
 Syntheses, crystal structures and properties of three cyano-bridged
 one-dimensional coordination polymers based on macrocyclic metallic
 tectons
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C4RA16545D
_journal_year                    2015
_chemical_formula_moiety         'C16 H26 N10 Ni2'
_chemical_formula_sum            'C16 H32 N10 Ni2 O3'
_chemical_formula_weight         529.93
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           167
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-01-29 deposited with the CCDC.
2015-01-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            36
_cell_length_a                   28.9962(9)
_cell_length_b                   28.9962(9)
_cell_length_c                   32.8782(16)
_cell_measurement_reflns_used    4456
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.58
_cell_measurement_theta_min      3.28
_cell_volume                     23939.8(16)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'PHOTON100 CMOS detector'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  'TRIUMPH curved crystal monochromator'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0880
_diffrn_reflns_av_sigmaI/netI    0.0670
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -40
_diffrn_reflns_number            34812
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         3.18
_exptl_absorpt_coefficient_mu    1.449
_exptl_absorpt_correction_T_max  0.780
_exptl_absorpt_correction_T_min  0.704
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2013)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.323
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             10008
_exptl_crystal_preparation       'Magnetic properties, Gas adsorption'
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_platon_squeeze_details
;
;
_refine_diff_density_max         0.676
_refine_diff_density_min         -0.468
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     425
_refine_ls_number_reflns         5370
_refine_ls_number_restraints     896
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.0913
_refine_ls_R_factor_gt           0.0516
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0761P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1305
_refine_ls_wR_factor_ref         0.1429
_reflns_number_gt                3373
_reflns_number_total             5370
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ra16545d1.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      R-3c
_cod_database_code               7219438