Copper complexes of 2,6-bis(iminomethyl)pyridine derivatives and of 1,3-bis(pyridin-2-yl)pyrazole. Effects of ligand bulk and conformational strain on the ground state of a six-co-ordinate copper(II) ion
Holland, Joanne M.; Liu, Xiaoming; Zhao, Jing P.; Mabbs, Frank E.; Kilner, Colin A.; Thornton-Pett, Mark; Halcrow, Malcolm A.; Journal of the Chemical Society, Dalton Transactions  (2000) 3316–; doi:10.1039/b005105p

data_7010017
_publ_section_title
;
 Copper complexes of 2,6-bis(iminomethyl)pyridine derivatives and of
 1,3-bis(pyridin-2-yl)pyrazole. Effects of ligand bulk and
 conformational strain on the ground state of a six-co-ordinate
 copper(II) ion
;
_journal_issue                   19
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              3316
_journal_paper_doi               10.1039/b005105p
_journal_year                    2000
_chemical_formula_moiety         'C30 H46 Cu N6, 2B F4, 0.5C3 H6 O'
_chemical_formula_sum            'C31.5 H49 B2 Cu F8 N6 O0.5'
_chemical_formula_weight         756.93
_chemical_name_systematic
; 
Bis-[2,6-bis-{N-tert-butylcarbaldimino}pyridine]copper(II) ditetrafluoroborate 
hemi-acetone solvate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                81.6900(8)
_cell_angle_beta                 75.7200(8)
_cell_angle_gamma                89.0990(8)
_cell_formula_units_Z            4
_cell_length_a                   11.12350(10)
_cell_length_b                   17.0639(2)
_cell_length_c                   19.9979(3)
_cell_measurement_temperature    150(2)
_cell_volume                     3639.12(8)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1996)'
_computing_data_collection       'COLLECT (Nonius, 1999)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1996)'
_computing_molecular_graphics    'ORTEX (McArdle, 1995)'
_computing_publication_material  'local program'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Nonius KappaCCD area detector diffractometer'
_diffrn_measurement_method
;
   Detector set at 30mm from sample with different 2theta offsets 
   1 degree phi exposures for chi=0 degree settings
   1 degree omega exposures for chi=90 degree settings
;
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0637
_diffrn_reflns_av_sigmaI/netI    0.0380
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            114065
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.21
_exptl_absorpt_coefficient_mu    0.674
_exptl_absorpt_correction_T_max  0.9235
_exptl_absorpt_correction_T_min  0.8082
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 Using multiple and symmetry-related data measurements via the program SORTAV
 See R.H. Blessing, Acta Cryst (1995), A51, 33-38 
;
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.382
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Lath
_exptl_crystal_F_000             1580
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.784
_refine_diff_density_min         -0.702
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     883
_refine_ls_number_reflns         16691
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0553
_refine_ls_R_factor_gt           0.0430
_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^)+(0.0700P)^2^+1.8581P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1161
_refine_ls_wR_factor_ref         0.1266
_reflns_number_gt                13873
_reflns_number_total             16691
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b005105p.txt
_cod_data_source_block           jmh6
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_formula_sum        'C31.50 H49 B2 Cu F8 N6 O0.50'
_cod_database_code               7010017