Synthesis and coordination chemistry of 1,1,1-tris-(pyrid-2-yl)ethane.
Santoro, Amedeo; Sambiagio, Carlo; McGowan, Patrick C.; Halcrow, Malcolm A.; Dalton transactions (Cambridge, England : 2003) 44 (2015) 1060–1069; doi:10.1039/c4dt02824d

data_7033183
_publ_section_title
;
 Synthesis and coordination chemistry of 1,1,1-tris-(pyrid-2-yl)ethane.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1060
_journal_page_last               1069
_journal_paper_doi               10.1039/c4dt02824d
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C34 H30 Cu N6, 2I, 8[H2 O]'
_chemical_formula_sum            'C34 H46 Cu I2 N6 O8'
_chemical_formula_weight         984.11
_chemical_name_systematic
; 
Bis[1,1,1-tris(pyrid-2-yl)ethane]copper(II) diiodide 
octa-hydrate
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.060(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.9173(8)
_cell_length_b                   13.3786(11)
_cell_length_c                   11.6292(7)
_cell_measurement_reflns_used    1793
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25.6740
_cell_measurement_theta_min      3.3180
_cell_volume                     1957.7(2)
_computing_cell_refinement       'CrysAlisPro, Agilent Technologies'
_computing_data_collection       'CrysAlisPro, Agilent Technologies'
_computing_data_reduction        'CrysAlisPro, Agilent Technologies'
_computing_molecular_graphics    'XSEED (Barbour, 2001)'
_computing_publication_material  'local program'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 5.3095
_diffrn_measured_fraction_theta_full 0.854
_diffrn_measured_fraction_theta_max 0.854
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0800
_diffrn_reflns_av_sigmaI/netI    0.1029
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            4691
_diffrn_reflns_theta_full        27.73
_diffrn_reflns_theta_max         27.73
_diffrn_reflns_theta_min         3.08
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.190
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.890
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlisPro, Agilent Technologies,
Version 1.171.36.24 (release 03-12-2012 CrysAlis171 .NET)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.669
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular prism'
_exptl_crystal_F_000             982
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.183
_refine_diff_density_min         -0.940
_refine_diff_density_rms         0.185
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     151
_refine_ls_number_reflns         2048
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0644
_refine_ls_R_factor_gt           0.0493
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0332P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1039
_refine_ls_wR_factor_ref         0.1198
_reflns_number_gt                1666
_reflns_number_total             2048
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt02824d3.cif
_cod_data_source_block           exp_1161
_cod_depositor_comments
'Adding full bibliography for 7033173--7033183.cif.'
_cod_original_sg_symbol_H-M      'C 2/m'
_cod_database_code               7033183